France won the World Cup for the second time by beating Croatia 4-2 in a tremendous final in Moscow         [题目]法国4-2赢得了克罗地亚勇夺世界冠军         [第一段]在莫斯科举办的世界杯决赛中,法国4-2大比分击败克罗地亚,第二次获得世界杯冠军.        …

A:开场就读错题.读对了之后也没啥好说的. #include<bits/stdc++.h> using namespace std; #define ll long long #define inf 1000000010 #define N 100010 char getc(){char c=getchar();while ((c<'A'||c>'Z')&&(c<'a'||c>'z')&&(c<'0'||c>'9')) c=g…

题目链接 题目大意 给你n堆石子(n为偶数),两个人玩游戏,每次选取n/2堆不为0的石子,然后从这n/2堆石子中丢掉一些石子(每一堆丢弃的石子数量可以不一样,但不能为0),若这次操作中没有n/2堆不为0的石子则输 题目思路 本来以为是nim博弈打sg表什么的,结果其实是一个思维题 结论:如果最小堆的数量小于等于n/2则,先手胜,否则后手胜 我们考虑最小堆数量超过n/2的情况.那么此时先手不管如何选取,都会选到一个最小堆,由于要求每轮取得石子数量大于0 ,那么最小堆的石子数必然会减少,而且此时取完…

Cup Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 7077    Accepted Submission(s): 2177 Problem Description The WHU ACM Team has a big cup, with which every member drinks water. Now, we know th…

E - Cup 2 Time Limit:2000MS     Memory Limit:65536KB     64bit IO Format:%lld & %llu Submit Status Description The European Cup final is coming. The past two World Cup winners, Spain and Italy, will contest the decider at Kiev's Olympic Stadium. Ital…

Cup Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 932 Accepted Submission(s): 319   Problem Description The WHU ACM Team has a big cup, with which every member drinks water. Now, we know the vol…

Cup Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 8942    Accepted Submission(s): 2744 Problem Description The WHU ACM Team has a big cup, with which every member drinks water. Now, we know th…

题目连接:http://acm.hdu.edu.cn/showproblem.php?pid=2289 hdu_2289:Cup Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5747    Accepted Submission(s): 1807 Problem Description The WHU ACM Team has a b…

Problem Description The WHU ACM Team has a big cup, with which every member drinks water. Now, we know the volume of the water in the cup, can you tell us it height? The radius of the cup's top and bottom circle is known, the cup's height is also kno…

版权声明:本文为博主原创文章.未经博主同意不得转载. https://blog.csdn.net/opm777/article/details/25726221 E - Cup 2 Time Limit: 2 Seconds      Memory Limit: 65536 KB The European Cup final is coming. The past two World Cup winners, Spain and Italy, will contest the decider a…