5 solutions

  • 1
    @ 2025-8-27 16:12:26
    #include<bits/stdc++.h>
    using namespace std;
    int a[110][110],b[110][110],c[110][110];
    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
    75
    Accepted
    37
    Uploaded By