摘要: 题目:http://codeforces.com/contest/268/problem/C思路:输出最大正方形副对角线的整数点坐标#include <iostream>using namespace std;int main(){ int x,y; cin>>x>>y; cout<<min(x,y)+1<<endl; for(int i=min(x,y);i>=0;i--) { cout <<i<<" "<<min(x,y)-i<<endl; } return 阅读全文
posted @ 2013-01-29 22:13 Daniel Qiu 阅读(170) 评论(0) 推荐(0) 编辑
摘要: 题目:http://codeforces.com/contest/268/problem/B#include <iostream>using namespace std;int main(){ int n; cin>>n; int ans=0; for(int i=1;i<n;i++) { ans+=i*(n-i); } ans+=n; cout<< ans;} 阅读全文
posted @ 2013-01-29 22:11 Daniel Qiu 阅读(109) 评论(0) 推荐(0) 编辑
摘要: 题目:http://codeforces.com/contest/268/problem/A#include <iostream>using namespace std;int arr[35][2];int main(){ int n; cin>>n; for(int i=0;i<n;i++) { cin>>arr[i][0]>>arr[i][1]; } int ans=0; for(int i=0;i<n;i++) { for(int j=0;j<n;j++) { if(arr[i... 阅读全文
posted @ 2013-01-29 22:10 Daniel Qiu 阅读(129) 评论(0) 推荐(0) 编辑