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谁给看看哪里错了runtime error#include <iostream> #include <cstring> #include <stdio.h> #include <stdlib.h> #include <math.h> int dp[100020],a[100],b[100]; int cmp(const void *a,const void *b) { return *(int *)a-*(int *)b; } using namespace std; int main() { int n,m; while(scanf("%d%d",&n,&m),n || m) { int c[2000]={},i,j=1,k=0,cnt=0; memset(dp,0,sizeof(dp)); //初始化 for(i=0;i<n;i++) { scanf("%d",&a[i]); } for(i=0;i<n;i++) { scanf("%d",&b[i]); } //读入数据 k=0; for(i=0;i<n;i++) { j=1; while(j<b[i]) { c[k++]=a[i]*j; j<<=1; } if(j==b[i]) //防止等于2的n次方 { c[k++]=a[i]; } } dp[1]=c[0];int t=2; cnt=1; for(i=1;i<k;i++) { int t0=t; for(j=0;j<t0;j++) { if(c[i]+dp[j]<=m) { dp[t++]=c[i]+dp[j]; } } } qsort(dp,t,sizeof(int),cmp); cnt=1; for(i=2;i<t;i++) { if(dp[i]!=dp[i-1]) { cnt++; } } cout<<cnt<<endl; } return 0; } Followed by: Post your reply here: |
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