B. Maxim and Restaurant time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Maxim has opened his own restaurant! The restaurant has got a huge table, the table's length is p meters. Maxim has…
什么什么期望的,不会! (题解http://blog.sina.com.cn/s/blog_140e100580102wj4e.html(看不懂)) #include<bits/stdc++.h> #define LL long long #define LD long double #define N 100005 using namespace std; inline int ra() { ,f=; char ch=getchar(); ; ch=getchar();} +ch-'; ch…
A. Restaurant Tables time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output In a small restaurant there are a tables for one person and b tables for two persons. It it known that n groups of peopl…
题目描述: Maxim and Array time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Recently Maxim has found an array of n integers, needed by no one. He immediately come up with idea of changing it: he…
A. Roma and Lucky Numbers 暴力计算. B. Roma and Changing Signs 每次取最小值改变正负,优先队列维护. C. Maxim and Discounts 贪心,当买的个数等于最小\(q_i\)时,能拿就拿. D. Maxim and Restaurant 枚举最后一个不能上桌的人\(x\),\(f(i,j)\)表示i个人凑成长为\(j\)的方案数,当\(j+a[x] \gt p\)时,前\(i\)个人可以随意排列,而没上桌的人除了\(x\)外也随意…
A - Turn the Rectangles CodeForces - 1008B There are nn rectangles in a row. You can either turn each rectangle by 9090 degrees or leave it as it is. If you turn a rectangle, its width will be height, and its height will be width. Notice that you can…
B. Restaurant Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/597/problem/B Description A restaurant received n orders for the rental. Each rental order reserve the restaurant for a continuous period of time, the i-th order…
D. Maxim and Array 题目连接: http://codeforces.com/contest/721/problem/D Description Recently Maxim has found an array of n integers, needed by no one. He immediately come up with idea of changing it: he invented positive integer x and decided to add or…
题目链接:http://codeforces.com/problemset/problem/721/D D. Maxim and Array time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Recently Maxim has found an array of n integers, needed by no one. He…
time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output Recently Maxim has found an array of n integers, needed by no one. He immediately come up with idea of changing it: he invented positive integer…
题目链接:http://codeforces.com/contest/597/problem/B 题目分类:贪心 题目分析:经典的看节目问题(挑战程序设计page 40) 代码: #include<bits/stdc++.h> using namespace std; struct P { int st,en; }order[]; int cmp(P X,P Y) { return X.en<Y.en; } int main() { int n; scanf("%d"…
D. Maxim and Array time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Recently Maxim has found an array of n integers, needed by no one. He immediately come up with idea of changing it: he in…
Recently Maxim has found an array of n integers, needed by no one. He immediately come up with idea of changing it: he invented positive integer x and decided to add or subtract it from arbitrary array elements. Formally, by applying single operation…
Tired of boring office work, Denis decided to open a fast food restaurant. On the first day he made aa portions of dumplings, bb portions of cranberry juice and cc pancakes with condensed milk. The peculiarity of Denis's restaurant is the procedure o…
