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#include
#include
using namespace std; int main(int argc, const char * argv[]) { int n, m; cin >> n >> m; int mat[n][m]; for(int i = 0; i < n; i++) { for(int j = 0; j < m; j++) { cin >> mat[i][j]; } } int Z; cin >> Z; int res_mat[n][m]; for(int i = 0; i < n; i++) { for(int j = 0; j < m; j++) { if(j + Z - 1 < m && i + Z - 1 < n) { int zbir = 0; for(int k = j; k < j + Z; k++) { zbir += mat[i][k]; zbir += mat[i + Z - 1][k]; } int tmp_i = i + 1; for(int k = j + Z - 2; k > j; k--) { zbir += mat[tmp_i][k]; tmp_i++; } res_mat[i][j] = zbir; } else { res_mat[i][j] = mat[i][j]; } } } for(int i = 0; i < n; i++) { for(int j = 0; j < m; j++) { cout << res_mat[i][j] << " "; } cout << endl; } return 0; }
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