2017-C09-team4
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原文章内容如下:
||#||When||Who||Problem||Lang||Verdict||Time||Memory||
||29839164||4:46||RuntimeMinus1000ms#||D - Digital Addition||GNU C++11||Wrong answer on test 30||15 ms||2500 KB||
||29838993||4:27||RuntimeMinus1000ms#||B - Boys and Girls||GNU C++||Accepted||30 ms||200 KB||
||29838445||3:23||RuntimeMinus1000ms#||B - Boys and Girls||GNU C++11||Wrong answer on test 27||15 ms||200 KB||
||29838197||2:54||RuntimeMinus1000ms#||C - CodeCoder vs TopForces||GNU C++11||Accepted||264 ms||24600 KB||
||29838005||2:29||RuntimeMinus1000ms#||I - Integral Polygons||GNU C++11||Accepted||109 ms||15800 KB||
||29837997||2:27||RuntimeMinus1000ms#||I - Integral Polygons||GNU C++11||Runtime error on test 12||15 ms||8000 KB||
||29837734||1:56||RuntimeMinus1000ms#||G - Gangsters in Central City||GNU C++11||Accepted||202 ms||18600 KB||
||29837647||1:45||RuntimeMinus1000ms#||G - Gangsters in Central City||GNU C++11||Wrong answer on test 6||15 ms||14000 KB||
||29837588||1:39||RuntimeMinus1000ms#||G - Gangsters in Central City||GNU C++11||Wrong answer on test 2||15 ms||13600 KB||
||29837354||1:11||RuntimeMinus1000ms#||H - Hard Cuts||GNU C++11||Wrong answer on test 4||15 ms||200 KB||
||29836997||0:29||RuntimeMinus1000ms#||C - CodeCoder vs TopForces||GNU C++||Wrong answer on test 3||15 ms||5600 KB||
||29836948||0:23||RuntimeMinus1000ms#||F - Folding||GNU C++||Accepted||15 ms||200 KB||
||29836894||0:17||RuntimeMinus1000ms#||A - Anniversary Cake||GNU C++||Accepted||15 ms||200 KB||
||29836878||0:17||RuntimeMinus1000ms#||K - King's Heir||GNU C++||Accepted||15 ms||200 KB||
||29836769||0:06||RuntimeMinus1000ms#||A - Anniversary Cake||GNU C++||Wrong answer on test 1||15 ms||200 KB||
||29836748||0:04||RuntimeMinus1000ms#||A - Anniversary Cake||GNU C++||Wrong answer on test 1||15 ms||0 KB||
== 流水账 ==
== zya ==
开场HYY学长WA两发A,之后连签3题KAF。C题看错题WA了一发(然而这个题两小时之后才过),大家看到H以为是个简单dp又WA了一发。然后我想到了G的做法,上去写,写残了WA了两发才过。之后JYW学长想到了I然后由于数组开小RE了一发。我和HYY学长讨论C感觉连边后dp一下即可,上去写马上就过了。期间JYW学长想到了B题怎么写,上去写然后WA了一发。然后我和他疯狂查错,对所有case反复揣摩,结果没有任何错误,我甚至产生了重写一发的冲动。最后突然发现开头少判断了x+y<n的情况,改了之后AC。查错期间HYY学长写D题,然而最后WA在30个点,有点可惜。过B后我和JYW集中想J,最后5分钟想到255/255然后二进制,但是没时间写了。[[BR]]
不该犯的错误:
* C题理解错题意。
* G题continue前没有输出结果。
* I题数组开小了(应该开两倍题目数据)
* B题调太久,应该优先想想corner case有没有判正确再去看主体。
感觉本场比赛决策上并没有出现非常大的问题,最后时刻其实并不知道三个人一起调D好还是想J。H题花的时间有点多,其实看到没有人过就该放弃了。
== 总结 ==
== 补题 ==
D(√)[[BR]]
E(√)[[BR]]
H()[[BR]]
J(√)[[BR]]
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
| 29839164 | 4:46 | RuntimeMinus1000ms# | D - Digital Addition | GNU C++11 | Wrong answer on test 30 | 15 ms | 2500 KB |
| 29838993 | 4:27 | RuntimeMinus1000ms# | B - Boys and Girls | GNU C++ | Accepted | 30 ms | 200 KB |
| 29838445 | 3:23 | RuntimeMinus1000ms# | B - Boys and Girls | GNU C++11 | Wrong answer on test 27 | 15 ms | 200 KB |
| 29838197 | 2:54 | RuntimeMinus1000ms# | C - CodeCoder vs TopForces | GNU C++11 | Accepted | 264 ms | 24600 KB |
| 29838005 | 2:29 | RuntimeMinus1000ms# | I - Integral Polygons | GNU C++11 | Accepted | 109 ms | 15800 KB |
| 29837997 | 2:27 | RuntimeMinus1000ms# | I - Integral Polygons | GNU C++11 | Runtime error on test 12 | 15 ms | 8000 KB |
| 29837734 | 1:56 | RuntimeMinus1000ms# | G - Gangsters in Central City | GNU C++11 | Accepted | 202 ms | 18600 KB |
| 29837647 | 1:45 | RuntimeMinus1000ms# | G - Gangsters in Central City | GNU C++11 | Wrong answer on test 6 | 15 ms | 14000 KB |
| 29837588 | 1:39 | RuntimeMinus1000ms# | G - Gangsters in Central City | GNU C++11 | Wrong answer on test 2 | 15 ms | 13600 KB |
| 29837354 | 1:11 | RuntimeMinus1000ms# | H - Hard Cuts | GNU C++11 | Wrong answer on test 4 | 15 ms | 200 KB |
| 29836997 | 0:29 | RuntimeMinus1000ms# | C - CodeCoder vs TopForces | GNU C++ | Wrong answer on test 3 | 15 ms | 5600 KB |
| 29836948 | 0:23 | RuntimeMinus1000ms# | F - Folding | GNU C++ | Accepted | 15 ms | 200 KB |
| 29836894 | 0:17 | RuntimeMinus1000ms# | A - Anniversary Cake | GNU C++ | Accepted | 15 ms | 200 KB |
| 29836878 | 0:17 | RuntimeMinus1000ms# | K - King's Heir | GNU C++ | Accepted | 15 ms | 200 KB |
| 29836769 | 0:06 | RuntimeMinus1000ms# | A - Anniversary Cake | GNU C++ | Wrong answer on test 1 | 15 ms | 200 KB |
| 29836748 | 0:04 | RuntimeMinus1000ms# | A - Anniversary Cake | GNU C++ | Wrong answer on test 1 | 15 ms | 0 KB |
流水账
zya
开场HYY学长WA两发A,之后连签3题KAF。C题看错题WA了一发(然而这个题两小时之后才过),大家看到H以为是个简单dp又WA了一发。然后我想到了G的做法,上去写,写残了WA了两发才过。之后JYW学长想到了I然后由于数组开小RE了一发。我和HYY学长讨论C感觉连边后dp一下即可,上去写马上就过了。期间JYW学长想到了B题怎么写,上去写然后WA了一发。然后我和他疯狂查错,对所有case反复揣摩,结果没有任何错误,我甚至产生了重写一发的冲动。最后突然发现开头少判断了x+y
不该犯的错误:
- C题理解错题意。
- G题continue前没有输出结果。
- I题数组开小了(应该开两倍题目数据)
- B题调太久,应该优先想想corner case有没有判正确再去看主体。
感觉本场比赛决策上并没有出现非常大的问题,最后时刻其实并不知道三个人一起调D好还是想J。H题花的时间有点多,其实看到没有人过就该放弃了。
总结
补题
D(√)
E(√)
H()
J(√)