1 solutions
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1
不如改名“投喂同学”
#include<bits/stdc++.h> using namespace std; const int big=114514; int n,m,sum=0; int main(){ cin>>n>>m; int a[n],b[m]; memset(a,0,sizeof(a)); memset(b,0,sizeof(b)); for(int i=0;i<n;i++){ cin>>a[i]; } for(int j=0;j<m;j++){ cin>>b[j]; } sort(a,a+n); sort(b,b+m); int i0=0; for(int j=0;j<m;j++){ if(b[j]>=a[i0]){ sum++; i0++; } } cout<<sum; return 0; }
- 1
Information
- ID
- 1008
- Time
- 2000ms
- Memory
- 256MiB
- Difficulty
- 9
- Tags
- (None)
- # Submissions
- 163
- Accepted
- 11
- Uploaded By