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(共421篇)
C. Platforms Jumping
链接:http://codeforces.com/contest/1256/problem/C There is a river of width nn. The left bank of the river is cell 00 and the right bank is cell n+1n+1...
2020-09-15
0
535
Wrestling Match
链接:http://acm.hdu.edu.cn/showproblem.php?pid=5971 Wrestling Match Problem Description Nowadays, at least one wrestling match is held eve...
2020-09-15
0
374
A. Toy Army
链接:https://codeforces.com/problemset/problem/84/A The hero of our story, Valera, and his best friend Arcady are still in school, and therefore they s...
2020-09-15
0
499
C. Minimize The Integer
链接:https://codeforces.com/contest/1251/problem/C You are given a huge integer aa consisting of nn digits (nn is between 11 and 3⋅1053⋅105, inclusive)...
2020-09-15
0
464
A. Tokitsukaze and Discard Items
链接:https://codeforces.com/problemset/problem/1190/A Recently, Tokitsukaze found an interesting game. Tokitsukaze had nn items at the beginning of thi...
2020-09-15
0
542
A. Tile Painting
链接:https://codeforces.com/contest/1242/problem/A Ujan has been lazy lately, but now has decided to bring his yard to good shape. First, he decided to...
2020-09-15
0
590
C. Sweets Eating
链接:https://codeforces.com/contest/1253/problem/C Tsumugi brought nn delicious sweets to the Light Music Club. They are numbered from 11 to nn, where ...
2020-09-15
0
681
2019年ICPC区域赛沈阳站总结
首先先写一下现场赛的整个过程。一开始,cbj马上读到了签到题I题,并向我阐述了题意,但可能是打的太快,数组少开了10倍,2A。在我A 之前,sq和cbj看榜并读了D题,sq有了思路,于是马上换他打D题,cbj将A题的题意翻译给我。sq打到一半发现我们不知道自然常数e的小数点8位(可能是...
2020-09-15
0
726
E. Boxers
链接:https://codeforces.com/problemset/problem/1203/E There are nn boxers, the weight of the ii-th boxer is aiai. Each of them can change the weight by...
2020-09-15
0
434
D. Stas and the Queue at the Buffet
链接:https://codeforces.com/problemset/problem/1151/D During a break in the buffet of the scientific lyceum of the Kingdom of Kremland, there was forme...
2020-09-15
0
602
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