cf#320 Div.2 Problem B Finding Team Member
来源:互联网 发布:js 获取浏览器信息 编辑:程序博客网 时间:2024/05/01 01:04
我终于知道我比赛的时候为什么一直会WA掉了,唉,实在是太可惜了!
#include <iostream>#include <cstdio>#include <cstring>#include <algorithm>using namespace std;#define del(a,b) memset(a,b,sizeof(a))struct node{ int u,v,w;}A[320010];int N;int P[810];//比赛的时候这个数据我只开了N的大小,就是410,所以一直WA,但是我很好奇为什么不是报runtime errorbool cmp(const node& n1,const node& n2){ return n1.w>n2.w;}int main(){ scanf("%d",&N); int num=0,x; for(int i=2;i<=2*N;i++){ for(int j=1;j<i;j++){ scanf("%d",&x); A[num].u=i;A[num].v=j;A[num].w=x; num++; } } sort(A,A+num,cmp); del(P,0); for(int i=0;i<num;i++){ if(P[A[i].u]==0&&P[A[i].v]==0){ P[A[i].u]=A[i].v;P[A[i].v]=A[i].u; } } printf("%d",P[1]); for(int i=2;i<=2*N;i++) printf(" %d",P[i]); printf("\n");}
0 0
- cf#320 Div.2 Problem B Finding Team Member
- Codeforces Round #320 (Div. 2)B. Finding Team Member
- Codeforces Round #320 (Div. 2) B - Finding Team Member
- Codeforces Round #320 (Div. 2) B. Finding Team Member
- Codeforces Round #320 (Div. 2) 579B Finding Team Member
- Codeforces Round #320 (Div. 2) 579B - Finding Team Member
- Codeforces Round #320 (Div. 2) 579B. Finding Team Member
- Codeforces Round #320 (Div. 2) B. Finding Team Member
- Codeforces Round #320 (Div. 2) B. Finding Team Member
- B. Finding Team Member
- Codeforces Round #320 (Div. 2) 579B Finding Team Member(脑洞)
- codeforces 578 B. Finding Team Member( Codeforces Round #320 (Div. 2) )
- Codeforces Round #320 (Div. 2) [Bayan Thanks-Round]B Finding Team Member
- cf B. Finding Team Member (STL_优先队列)
- 579B(Finding Team Member)
- coderforce 579B. Finding Team Member
- Finding Team Member
- 【Code Forces 320B】【水题】Finding Team Member 最优组队匹配
- Xcode7--免费真机调试
- Codeforces Round #320 (Div. 2)B. Finding Team Member
- 行列式的几何意义
- HTML&CSS Learning Notes 5
- Leetcode #225 Implement Stack using Queues
- cf#320 Div.2 Problem B Finding Team Member
- cf#320 Div.2 Problem A Raising Bacteria
- 完全卸载oracle11g
- Codeforces #320(div2)
- cf#320 Div.2 Problem C A Problem about Polyline
- 二叉树重建及遍历
- ubuntu彻底清除Apache+Mysql+PHP
- *LeetCode-Remove Linked List Elements
- cf#320 Div.2 Problem D "Or" Game