C. Dima and Salad time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Dima, Inna and Seryozha have gathered in a room. That's right, someone's got to go. To cheer Seryozha up and inspire him to…
Dima and Salad time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Dima, Inna and Seryozha have gathered in a room. That's right, someone's got to go. To cheer Seryozha up and inspire him to ha…
C. Dima and Salad time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Dima, Inna and Seryozha have gathered in a room. That's right, someone's got to go. To cheer Seryozha up and inspire him to…
C. Dima and Salad Dima, Inna and Seryozha have gathered in a room. That's right, someone's got to go. To cheer Seryozha up and inspire him to have a walk, Inna decided to cook something. Dima and Seryozha have n fruits in the fridge. Each fruit has…
http://codeforces.com/contest/366/problem/D 遍历下界,然后用二分求上界,然后用dfs去判断是否可以. #include <cstdio> #include <cstring> #include <algorithm> #define maxn 10000 using namespace std; int n,m; int head[maxn]; bool vis[maxn]; int e; int pl[maxn],pr[ma…
题目:http://codeforces.com/problemset/problem/366/E 事实上就是找 n * m 矩阵中数字 x 和 数字 y 的最远距离. 方法參照武森的论文<浅谈信息学中的"0"和"1"> 先约定符号:xi,xj (i,j)是x的下标,当然.矩阵中的值是能够反复的 上面是武森的论文原文.加上我之前的符号约定,我在做点解释: 事实上那个max={四种可能} 更好的写法是: |xi-yi|+|xj-yj|=max((1),…
Dima and Salad Dima, Inna and Seryozha have gathered in a room. That's right, someone's got to go. To cheer Seryozha up and inspire him to have a walk, Inna decided to cook something. Dima and Seryozha have n fruits in the fridge. Each fruit has two…
C. Dima and Salad time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Dima, Inna and Seryozha have gathered in a room. That's right, someone's got to go. To cheer Seryozha up and inspire him to…
B. Dima and To-do List time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output You helped Dima to have a great weekend, but it's time to work. Naturally, Dima, as all other men who have girlfriends…