原创 HDU5543(97/600)
The story happened long long ago. One day, Cao Cao made a special order called “Chicken Rib” to his army. No one got hi
2018-08-22 02:33:32
2
原创 HDU6138(96/600)二分+貪心+hash
Problem Description The Eternal Fleet was built many centuries ago before the time of Valkorion by an unknown race on
2018-08-22 02:33:19
3
原创 codeforces 839D(89/600)
D. Winter is here time limit per test3 seconds memory limit per test256 megabytes inputstandard input outputstandar
2018-08-22 02:33:08
3
原创 CodeForces - 837D(98/600)
Let’s call the roundness of the number the number of zeros to which it ends. You have an array of n numbers. You need t
2018-08-22 02:33:08
2
原创 HDU - 4821(95/600)字符串水題
Given a string S and two integers L and M, we consider a substring of S as “recoverable” if and only if (i) It is o
2018-08-22 02:33:08
原创 codeforces839B(88/600)
time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output Daenerys T
2018-08-22 02:33:08
原创 HDU - 4815(93/600)
A crowd of little animals is visiting a mysterious laboratory – The Deep Lab of SYSU. “Are you surprised by the STS (s
2018-08-22 02:33:07
3
原创 poj1364(91/600)
King Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 13778 Accepted: 4887 Description Once, i
2018-08-22 02:33:07