You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
20 lines
387 B
20 lines
387 B
#include <bits/stdc++.h>
|
|
|
|
using namespace std;
|
|
const int N = 10;
|
|
int a[N][N];
|
|
|
|
int main() {
|
|
int n = 3;
|
|
for (int i = 1; i <= n; i++)
|
|
for (int j = 1; j <= n; j++)
|
|
cin >> a[i][j];
|
|
|
|
int s = 0;
|
|
for (int i = 1; i <= n; i++)
|
|
for (int j = 1; j <= n; j++)
|
|
if (i == j) s += a[i][j];
|
|
|
|
cout << s << endl;
|
|
return 0;
|
|
} |