Submission #29912

#TimeUsernameProblemLanguageResultExecution timeMemory
29912NikeforGame (IOI13_game)C++98
10 / 100
0 ms1196 KiB
#include "game.h" long long M[101][101]; int ro, co; long long gcd2(long long X, long long Y) { long long tmp; while (X != Y && Y != 0) { tmp = X; X = Y; Y = tmp % Y; } return X; } void init(int R, int C) { ro = R; co = C; } void update(int P, int Q, long long K) { /* ... */ M[P][Q] = K; } long long calculate(int P, int Q, int U, int V) { long long gcd = M[P][Q]; for(int i=P; i<=U; i++) for(int j=Q; j<=V; j++) gcd = gcd2(gcd, M[i][j]); return gcd; }

Compilation message (stderr)

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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