4 solutions

  • -5
    @ 2024-5-19 11:15:24

    #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
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