Submission

Status:

PPPPPPPPPPPPPPPPPPPP

Subtask/Task Score:

100/100

Score: 100

User: mnmpyuuu

Problemset: เมทริกซ์สมมาตร

Language: c

Time: 0.004 second

Submitted On: 2025-10-12 20:48:26

#include<stdio.h>

int main()
{
    int n;
    scanf("%d",&n);
    int a[n][n];
    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++){
            if(i>j){
                scanf("%d",&a[i][j]);
                a[j][i]=a[i][j];
            }
            else if(i==j){
                a[i][j]=0;
            }
        }
    }
    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++){
            printf("%d ",a[i][j]);
        }
        printf("\n");
    }
}