Content-type: text/xml

<?xml version="1.0" encoding="utf-8"?>
<testing-report run-id="573126" judge-id="2389" status="OK" scoring="KIROV" run-tests="24" contest-id="2089" real-time-available="yes" max-memory-used-available="yes" correct-available="yes" tests-passed="24" score="100" max-score="100" time-limit-ms="1000" real-time-limit-ms="5000" marked-flag="no" >
  <uuid>1c6b35b8-6194-4848-980c-f786fd5ae3a5</uuid>
  <comment>

run: ATTENTION: core file pattern in /proc/sys/kernel/core_pattern
is set to pipe the core file to a helper program.
This is NOT RECOMMENDED for correct judging.
Please, modify the core_pattern file.
For example, consider disabling abrtd.

</comment>
  <host>ejudge-vm-64</host>
  <cpu-model>Intel Xeon E3-12xx v2 (Ivy Bridge, IBRS)</cpu-model>
  <cpu-mhz>2099.998</cpu-mhz>
  <compiler_output></compiler_output>
  <tests>
    <test num="1" status="OK" time="36" real-time="39" max-memory-used="380928" nominal-score="1" score="1"  checker-comment="OK" >
  <program-stats-str>{ utime=25, stime=12, ptime=36, rtime=39, maxvsz=380928, maxrss=9162752, nvcsw=1, nivcsw=1 }</program-stats-str>
  <checker-stats-str>{ utime=0, stime=2, ptime=2, rtime=3, maxvsz=352256, maxrss=8089600, nvcsw=1, nivcsw=1 }</checker-stats-str>
      <input size="8">1
1
8
1
</input>
      <output size="4">YES
</output>
      <correct size="4">YES
</correct>
      <stderr size="0"></stderr>
      <checker size="3">OK
</checker>
    </test>
    <test num="2" status="OK" time="36" real-time="38" max-memory-used="380928" nominal-score="1" score="1"  checker-comment="OK" >
  <program-stats-str>{ utime=26, stime=10, ptime=36, rtime=38, maxvsz=380928, maxrss=9265152, nvcsw=1, nivcsw=10 }</program-stats-str>
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      <input size="8">8
1
1
8
</input>
      <output size="4">YES
</output>
      <correct size="4">YES
</correct>
      <stderr size="0"></stderr>
      <checker size="3">OK
</checker>
    </test>
    <test num="3" status="OK" time="45" real-time="47" max-memory-used="380928" nominal-score="1" score="1"  checker-comment="OK" >
  <program-stats-str>{ utime=36, stime=9, ptime=45, rtime=47, maxvsz=380928, maxrss=9142272, nvcsw=1, nivcsw=2 }</program-stats-str>
  <checker-stats-str>{ utime=0, stime=2, ptime=2, rtime=4, maxvsz=458752, maxrss=8089600, nvcsw=1, nivcsw=1 }</checker-stats-str>
      <input size="8">5
5
7
7
</input>
      <output size="4">YES
</output>
      <correct size="4">YES
</correct>
      <stderr size="0"></stderr>
      <checker size="3">OK
</checker>
    </test>
    <test num="4" status="OK" time="36" real-time="37" max-memory-used="380928" nominal-score="1" score="1"  checker-comment="OK" >
  <program-stats-str>{ utime=28, stime=8, ptime=36, rtime=37, maxvsz=380928, maxrss=9191424, nvcsw=1, nivcsw=1 }</program-stats-str>
  <checker-stats-str>{ utime=0, stime=2, ptime=2, rtime=4, maxvsz=352256, maxrss=8089600, nvcsw=1, nivcsw=1 }</checker-stats-str>
      <input size="8">3
2
8
3
</input>
      <output size="3">NO
</output>
      <correct size="3">NO
</correct>
      <stderr size="0"></stderr>
      <checker size="3">OK
</checker>
    </test>
    <test num="5" status="OK" time="45" real-time="47" max-memory-used="352256" nominal-score="1" score="1"  checker-comment="OK" >
  <program-stats-str>{ utime=33, stime=12, ptime=45, rtime=47, maxvsz=352256, maxrss=9195520, nvcsw=1, nivcsw=11 }</program-stats-str>
  <checker-stats-str>{ utime=1, stime=1, ptime=2, rtime=4, maxvsz=458752, maxrss=8089600, nvcsw=1, nivcsw=1 }</checker-stats-str>
      <input size="8">5
2
8
2
</input>
      <output size="4">YES
</output>
      <correct size="4">YES
</correct>
      <stderr size="0"></stderr>
      <checker size="3">OK
</checker>
    </test>
    <test num="6" status="OK" time="35" real-time="36" max-memory-used="380928" nominal-score="1" score="1"  checker-comment="OK" >
  <program-stats-str>{ utime=29, stime=6, ptime=35, rtime=36, maxvsz=380928, maxrss=9138176, nvcsw=1, nivcsw=1 }</program-stats-str>
  <checker-stats-str>{ utime=0, stime=2, ptime=2, rtime=3, maxvsz=458752, maxrss=8089600, nvcsw=1, nivcsw=1 }</checker-stats-str>
      <input size="8">6
1
4
1
</input>
      <output size="4">YES
</output>
      <correct size="4">YES
</correct>
      <stderr size="0"></stderr>
      <checker size="3">OK
</checker>
    </test>
    <test num="7" status="OK" time="41" real-time="42" max-memory-used="380928" nominal-score="1" score="1"  checker-comment="OK" >
  <program-stats-str>{ utime=35, stime=6, ptime=41, rtime=42, maxvsz=380928, maxrss=9175040, nvcsw=1, nivcsw=2 }</program-stats-str>
  <checker-stats-str>{ utime=0, stime=2, ptime=2, rtime=4, maxvsz=352256, maxrss=8089600, nvcsw=1, nivcsw=1 }</checker-stats-str>
      <input size="8">4
5
8
1
</input>
      <output size="4">YES
</output>
      <correct size="4">YES
</correct>
      <stderr size="0"></stderr>
      <checker size="3">OK
</checker>
    </test>
    <test num="8" status="OK" time="37" real-time="38" max-memory-used="376832" nominal-score="1" score="1"  checker-comment="OK" >
  <program-stats-str>{ utime=26, stime=11, ptime=37, rtime=38, maxvsz=376832, maxrss=9162752, nvcsw=1, nivcsw=1 }</program-stats-str>
  <checker-stats-str>{ utime=0, stime=2, ptime=2, rtime=3, maxvsz=352256, maxrss=8089600, nvcsw=1, nivcsw=1 }</checker-stats-str>
      <input size="8">2
5
5
8
</input>
      <output size="4">YES
</output>
      <correct size="4">YES
</correct>
      <stderr size="0"></stderr>
      <checker size="3">OK
</checker>
    </test>
    <test num="9" status="OK" time="37" real-time="38" max-memory-used="352256" nominal-score="1" score="1"  checker-comment="OK" >
  <program-stats-str>{ utime=28, stime=9, ptime=37, rtime=38, maxvsz=352256, maxrss=9183232, nvcsw=1, nivcsw=8 }</program-stats-str>
  <checker-stats-str>{ utime=1, stime=1, ptime=2, rtime=3, maxvsz=458752, maxrss=8089600, nvcsw=1, nivcsw=1 }</checker-stats-str>
      <input size="8">7
2
4
5
</input>
      <output size="4">YES
</output>
      <correct size="4">YES
</correct>
      <stderr size="0"></stderr>
      <checker size="3">OK
</checker>
    </test>
    <test num="10" status="OK" time="37" real-time="38" max-memory-used="380928" nominal-score="1" score="1"  checker-comment="OK" >
  <program-stats-str>{ utime=33, stime=4, ptime=37, rtime=38, maxvsz=380928, maxrss=9195520, nvcsw=1, nivcsw=1 }</program-stats-str>
  <checker-stats-str>{ utime=0, stime=2, ptime=2, rtime=4, maxvsz=352256, maxrss=8089600, nvcsw=1, nivcsw=1 }</checker-stats-str>
      <input size="8">4
4
8
1
</input>
      <output size="3">NO
</output>
      <correct size="3">NO
</correct>
      <stderr size="0"></stderr>
      <checker size="3">OK
</checker>
    </test>
    <test num="11" status="OK" time="36" real-time="37" max-memory-used="352256" nominal-score="1" score="1"  checker-comment="OK" >
  <program-stats-str>{ utime=29, stime=7, ptime=36, rtime=37, maxvsz=352256, maxrss=9162752, nvcsw=1, nivcsw=1 }</program-stats-str>
  <checker-stats-str>{ utime=0, stime=2, ptime=2, rtime=4, maxvsz=352256, maxrss=8089600, nvcsw=1, nivcsw=1 }</checker-stats-str>
      <input size="8">2
4
5
2
</input>
      <output size="3">NO
</output>
      <correct size="3">NO
</correct>
      <stderr size="0"></stderr>
      <checker size="3">OK
</checker>
    </test>
    <test num="12" status="OK" time="37" real-time="39" max-memory-used="352256" nominal-score="1" score="1"  checker-comment="OK" >
  <program-stats-str>{ utime=28, stime=9, ptime=37, rtime=39, maxvsz=352256, maxrss=9248768, nvcsw=1, nivcsw=1 }</program-stats-str>
  <checker-stats-str>{ utime=1, stime=1, ptime=2, rtime=3, maxvsz=360448, maxrss=8089600, nvcsw=1, nivcsw=2 }</checker-stats-str>
      <input size="8">6
3
2
2
</input>
      <output size="3">NO
</output>
      <correct size="3">NO
</correct>
      <stderr size="0"></stderr>
      <checker size="3">OK
</checker>
    </test>
    <test num="13" status="OK" time="46" real-time="47" max-memory-used="380928" nominal-score="1" score="1"  checker-comment="OK" >
  <program-stats-str>{ utime=39, stime=7, ptime=46, rtime=47, maxvsz=380928, maxrss=9093120, nvcsw=1, nivcsw=1 }</program-stats-str>
  <checker-stats-str>{ utime=1, stime=1, ptime=2, rtime=3, maxvsz=352256, maxrss=8089600, nvcsw=1, nivcsw=1 }</checker-stats-str>
      <input size="8">6
1
7
8
</input>
      <output size="3">NO
</output>
      <correct size="3">NO
</correct>
      <stderr size="0"></stderr>
      <checker size="3">OK
</checker>
    </test>
    <test num="14" status="OK" time="44" real-time="45" max-memory-used="380928" nominal-score="1" score="1"  checker-comment="OK" >
  <program-stats-str>{ utime=35, stime=9, ptime=44, rtime=45, maxvsz=380928, maxrss=9166848, nvcsw=1, nivcsw=2 }</program-stats-str>
  <checker-stats-str>{ utime=0, stime=2, ptime=2, rtime=4, maxvsz=352256, maxrss=8089600, nvcsw=1, nivcsw=1 }</checker-stats-str>
      <input size="8">4
1
6
4
</input>
      <output size="3">NO
</output>
      <correct size="3">NO
</correct>
      <stderr size="0"></stderr>
      <checker size="3">OK
</checker>
    </test>
    <test num="15" status="OK" time="36" real-time="37" max-memory-used="352256" nominal-score="1" score="1"  checker-comment="OK" >
  <program-stats-str>{ utime=27, stime=9, ptime=36, rtime=37, maxvsz=352256, maxrss=9211904, nvcsw=1, nivcsw=1 }</program-stats-str>
  <checker-stats-str>{ utime=0, stime=2, ptime=2, rtime=3, maxvsz=458752, maxrss=8089600, nvcsw=1, nivcsw=1 }</checker-stats-str>
      <input size="9">1
1
2
2

</input>
      <output size="4">YES
</output>
      <correct size="4">YES
</correct>
      <stderr size="0"></stderr>
      <checker size="3">OK
</checker>
    </test>
    <test num="16" status="OK" time="40" real-time="41" max-memory-used="380928" nominal-score="1" score="1"  checker-comment="OK" >
  <program-stats-str>{ utime=28, stime=12, ptime=40, rtime=41, maxvsz=380928, maxrss=9244672, nvcsw=1, nivcsw=1 }</program-stats-str>
  <checker-stats-str>{ utime=0, stime=2, ptime=2, rtime=3, maxvsz=352256, maxrss=8089600, nvcsw=1, nivcsw=1 }</checker-stats-str>
      <input size="8">1
1
2
3
</input>
      <output size="3">NO
</output>
      <correct size="3">NO
</correct>
      <stderr size="0"></stderr>
      <checker size="3">OK
</checker>
    </test>
    <test num="17" status="OK" time="38" real-time="39" max-memory-used="380928" nominal-score="1" score="1"  checker-comment="OK" >
  <program-stats-str>{ utime=23, stime=15, ptime=38, rtime=39, maxvsz=380928, maxrss=9183232, nvcsw=1, nivcsw=9 }</program-stats-str>
  <checker-stats-str>{ utime=0, stime=3, ptime=3, rtime=4, maxvsz=352256, maxrss=8089600, nvcsw=1, nivcsw=1 }</checker-stats-str>
      <input size="8">5
6
3
3
</input>
      <output size="3">NO
</output>
      <correct size="3">NO
</correct>
      <stderr size="0"></stderr>
      <checker size="3">OK
</checker>
    </test>
    <test num="18" status="OK" time="51" real-time="53" max-memory-used="352256" nominal-score="1" score="1"  checker-comment="OK" >
  <program-stats-str>{ utime=39, stime=12, ptime=51, rtime=53, maxvsz=352256, maxrss=9175040, nvcsw=1, nivcsw=3 }</program-stats-str>
  <checker-stats-str>{ utime=0, stime=2, ptime=2, rtime=3, maxvsz=352256, maxrss=8089600, nvcsw=1, nivcsw=1 }</checker-stats-str>
      <input size="8">3
3
1
1
</input>
      <output size="4">YES
</output>
      <correct size="4">YES
</correct>
      <stderr size="0"></stderr>
      <checker size="3">OK
</checker>
    </test>
    <test num="19" status="OK" time="36" real-time="38" max-memory-used="352256" nominal-score="1" score="1"  checker-comment="OK" >
  <program-stats-str>{ utime=28, stime=8, ptime=36, rtime=38, maxvsz=352256, maxrss=9179136, nvcsw=1, nivcsw=1 }</program-stats-str>
  <checker-stats-str>{ utime=0, stime=2, ptime=2, rtime=3, maxvsz=352256, maxrss=8089600, nvcsw=1, nivcsw=1 }</checker-stats-str>
      <input size="8">6
5
2
5
</input>
      <output size="4">YES
</output>
      <correct size="4">YES
</correct>
      <stderr size="0"></stderr>
      <checker size="3">OK
</checker>
    </test>
    <test num="20" status="OK" time="35" real-time="36" max-memory-used="352256" nominal-score="1" score="1"  checker-comment="OK" >
  <program-stats-str>{ utime=27, stime=8, ptime=35, rtime=36, maxvsz=352256, maxrss=9142272, nvcsw=1, nivcsw=1 }</program-stats-str>
  <checker-stats-str>{ utime=0, stime=2, ptime=2, rtime=4, maxvsz=352256, maxrss=8089600, nvcsw=1, nivcsw=1 }</checker-stats-str>
      <input size="8">7
6
5
2
</input>
      <output size="3">NO
</output>
      <correct size="3">NO
</correct>
      <stderr size="0"></stderr>
      <checker size="3">OK
</checker>
    </test>
    <test num="21" status="OK" time="36" real-time="37" max-memory-used="380928" nominal-score="1" score="1"  checker-comment="OK" >
  <program-stats-str>{ utime=29, stime=7, ptime=36, rtime=37, maxvsz=380928, maxrss=9265152, nvcsw=1, nivcsw=1 }</program-stats-str>
  <checker-stats-str>{ utime=0, stime=2, ptime=2, rtime=3, maxvsz=352256, maxrss=8089600, nvcsw=1, nivcsw=1 }</checker-stats-str>
      <input size="8">2
7
6
7
</input>
      <output size="4">YES
</output>
      <correct size="4">YES
</correct>
      <stderr size="0"></stderr>
      <checker size="3">OK
</checker>
    </test>
    <test num="22" status="OK" time="40" real-time="42" max-memory-used="352256" nominal-score="1" score="1"  checker-comment="OK" >
  <program-stats-str>{ utime=31, stime=9, ptime=40, rtime=42, maxvsz=352256, maxrss=9261056, nvcsw=1, nivcsw=1 }</program-stats-str>
  <checker-stats-str>{ utime=0, stime=2, ptime=2, rtime=3, maxvsz=352256, maxrss=8089600, nvcsw=1, nivcsw=1 }</checker-stats-str>
      <input size="8">2
7
4
6
</input>
      <output size="3">NO
</output>
      <correct size="3">NO
</correct>
      <stderr size="0"></stderr>
      <checker size="3">OK
</checker>
    </test>
    <test num="23" status="OK" time="36" real-time="37" max-memory-used="352256" nominal-score="1" score="1"  checker-comment="OK" >
  <program-stats-str>{ utime=28, stime=8, ptime=36, rtime=37, maxvsz=352256, maxrss=9256960, nvcsw=1, nivcsw=2 }</program-stats-str>
  <checker-stats-str>{ utime=0, stime=2, ptime=2, rtime=3, maxvsz=352256, maxrss=8089600, nvcsw=1, nivcsw=1 }</checker-stats-str>
      <input size="8">7
4
2
5
</input>
      <output size="3">NO
</output>
      <correct size="3">NO
</correct>
      <stderr size="0"></stderr>
      <checker size="3">OK
</checker>
    </test>
    <test num="24" status="OK" time="35" real-time="36" max-memory-used="352256" nominal-score="1" score="1"  checker-comment="OK" >
  <program-stats-str>{ utime=26, stime=10, ptime=35, rtime=36, maxvsz=352256, maxrss=9146368, nvcsw=1, nivcsw=1 }</program-stats-str>
  <checker-stats-str>{ utime=0, stime=2, ptime=2, rtime=3, maxvsz=352256, maxrss=8089600, nvcsw=1, nivcsw=1 }</checker-stats-str>
      <input size="9">7
5
1
1

</input>
      <output size="3">NO
</output>
      <correct size="3">NO
</correct>
      <stderr size="0"></stderr>
      <checker size="3">OK
</checker>
    </test>
  </tests>
</testing-report>
