4 solutions
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-5
#include<bits/stdc++.h> using namespace std; const int N=1010; int a[N][N],b[N][N],c[N][N]; int main() { int n,m,k; cin>>n>>m>>k; for(int i=1;i<=n;i++) { for(int j=1;j<=m;j++) { cin>>a[i][j]; } } for(int i=1;i<=m;i++) { for(int j=1;j<=k;j++) { cin>>b[i][j]; } } for(int i=1;i<=n;i++) { for(int j=1;j<=k;j++) { for(int t=1;t<=m;t++) { c[i][j]+=a[i][t]*b[t][j]; } } } for(int i=1;i<=n;i++) { for(int j=1;j<=k;j++) { cout<<c[i][j]<<" "; } cout<<endl; } return 0; }
Information
- ID
- 907
- Time
- 1000ms
- Memory
- 256MiB
- Difficulty
- 3
- Tags
- (None)
- # Submissions
- 73
- Accepted
- 36
- Uploaded By