A. Ilya and Diplomas Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/557/problem/A Description Soon a school Olympiad in Informatics will be held in Berland, n schoolchildren will participate there. At a meeting of the jury…

[比赛链接]click here~~ [题目大意] n个人,获取一到三等文凭,每门文凭有大小范围.求最后文凭各颁发多少 [解题思路]直接枚举了, 看完题,赶紧写了一发代码,发现竟然错过注冊时间.系统提示不能提交代码.真是醉了~~.以后还是得提前注冊: A题,比較简单: 我去,昨天发的代码早上交上去竟然WA了,简直打脸-- 更新一下代码 代码: #include <iostream> #include <bits/stdc++.h> using namespace std; int…

Codeforces Round #297 (Div. 2)C. Ilya and Sticks Time Limit: 2 Sec  Memory Limit: 256 MBSubmit: xxx  Solved: 2xx 题目连接 http://codeforces.com/contest/525/problem/C Description In the evening, after the contest Ilya was bored, and he really felt like ma…

题目传送门 /* 题意:给n个棍子,组成的矩形面积和最大,每根棍子可以-1 贪心:排序后,相邻的进行比较,若可以读入x[p++],然后两两相乘相加就可以了 */ #include <cstdio> #include <algorithm> #include <cstring> #include <cmath> using namespace std; typedef long long ll; ; const int INF = 0x3f3f3f3f; in…

题目传送门 /* 递推:用cnt记录前缀值,查询区间时,两个区间相减 */ #include <cstdio> #include <algorithm> #include <cmath> #include <cstring> using namespace std; ; const int INF = 0x3f3f3f3f; char s[MAXN]; int cnt[MAXN]; int main(void) //Codeforces Round #186…

A. Ilya and Diplomas time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Soon a school Olympiad in Informatics will be held in Berland, n schoolchildren will participate there. At a meeting of…

我仅仅想说还好我没有放弃,还好我坚持下来了. 最终变成蓝名了,或许这对非常多人来说并不算什么.可是对于一个打了这么多场才好不easy加分的人来说,我真的有点激动. 心脏的难受或许有点是由于晚上做题时太激动了,看别人过得那么快自己也紧张了. 后来看到有非常多大神给我的建议是,刚開始学习的人,手速并非唯一重要的关键,掌握算法,一步步系统的完好它才是最重要的. 所以这一回也没有太紧张,也没有做一题看一下排名. 然后居然第一次进了前1000.rating一下子加了220多. 希望这是一个好的开端,我还想…

A. Ilya and Diplomas 思路:水题了, 随随便便枚举一下,分情况讨论一下就OK了. code: #include <stdio.h> #include <stdlib.h> #include <string.h> #include <algorithm> #include <iostream> #include <cstring> #include <cmath> #define inf 1000000…

A. Ilya and Diplomas time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Soon a school Olympiad in Informatics will be held in Berland, n schoolchildren will participate there. At a meeting of…

B. Ilya and Queries time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Ilya the Lion wants to help all his friends with passing exams. They need to solve the following problem to pass the IT…