#include #define N 50 int ucitaj(int mat[][N]){ int n,i,j; scanf("%d", &n); if(n>N || n<0) return -1; for(i=0; i=i) *sg+=mat[i][j]; //u gornju racunamo i dijag. else *sd+=mat[i][j]; } } } int main(){ int mat[N][N]; int n; int sd, sg; n = ucitaj(mat); if(n==-1){ printf("-1\n"); return 1; } sumadonjegornje(mat,n, &sd, &sg); printf("%d %d\n", sd, sg); return 0; }