제출 #29878

#제출 시각아이디문제언어결과실행 시간메모리
29878ozaslan게임 (IOI13_game)C++14
0 / 100
0 ms956 KiB
#include <stdio.h> #include "game.h" #define max_N 10000 long long gcd2(long long X, long long Y) { //printf("X\n"); long long tmp; while (X != Y && Y != 0) { tmp = X; X = Y; Y = tmp % Y; } return X; } long long mat[max_N][max_N]; int sa, su; void init(int R, int C) { sa = R; su = C; } void update(int P, int Q, long long K) { mat[P][Q] = K; } long long calculate(int P, int Q, int U, int V) { /* ... */ long long ekok = mat[P][Q]; for(int i = P; i <= U; i++) { for(int j = Q; j <= V; j++) ekok = gcd2(ekok, mat[i][j]); } return ekok; }

컴파일 시 표준 에러 (stderr) 메시지

grader.c: In function 'int main()':
grader.c:18:6: warning: variable 'res' set but not used [-Wunused-but-set-variable]
  int res;
      ^
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