Online Judge | Problem Set | Authors | Online Contests | User | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Web Board Home Page F.A.Qs Statistical Charts | Current Contest Past Contests Scheduled Contests Award Contest |
好奇怪,明明错的代码竟然AC了!#include<iostream> using namespace std; int main() { int i, j, n, max = 1, a[1001], b[1001]; while( cin >> n ) { for( i = 0; i < n; i++ ) { cin >> a[i]; } b[0] = 1; for( i = 1; i < n; i++ ) { b[i] = 1; for( j = 0; j < i; j++ ) { if( a[j] < a[i] && b[j] + 1 > b[i] ) b[i] = b[j] + 1; } if( b[i] > max )max = b[i]; } cout << max << endl; } return 0; } 很明显,max位置放错了,提交了好几遍AC都了,难道测试数据是递增的吗? Followed by:
Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator