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#include
#include
#include
#include
int main() { int n, m; scanf("%d%d", &n, &m); int mat[n + 1][m + 1]; for(int i = 0; i < n; i++) { for(int j = 0; j < m; j++) { scanf("%d", &mat[i][j]); } } int xi, xj; scanf("%d%d", &xi, &xj); int prv_kvadrant = 0; int vtor_kvadrant = 0; int tret_kvadrant = 0; int cetvrt_kvadrant = 0; for(int i = 0; i < n; i++) { for(int j = 0; j < m; j++) { if(i < xi && j >= xj) { prv_kvadrant += mat[i][j]; // prviot kvadrant se naoga striktno pogore od x, i na desno strana od x } else if(i < xi && j < xj) { vtor_kvadrant += mat[i][j]; } else if(i >= xi && j < xj) { tret_kvadrant += mat[i][j]; } else { cetvrt_kvadrant += mat[i][j]; } } } printf("%d\n%d\n%d\n%d\n", prv_kvadrant, vtor_kvadrant, tret_kvadrant, cetvrt_kvadrant); return 0; } /* 5 3 1 3 6 2 0 7 4 -5 100 10 22 15 18 2 7 2 1 */
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