제출 #135853

#제출 시각아이디문제언어결과실행 시간메모리
135853mirbek01게임 (IOI13_game)C++11
0 / 100
3 ms376 KiB
#include "game.h" //#include "grader.cpp" #include <bits/stdc++.h> using namespace std; 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; } vector < vector <int> > ar; vector < pair <int, int> > vec; void init(int R, int C) { ar.resize(R); for(int i = 0; i < R; i ++) ar[i].resize(C + 1); } void update(int P, int Q, long long K) { ar[P][Q] = K; vec.emplace_back(P, Q); } long long calculate(int P, int Q, int U, int V) { long long ans = 0; int sz = (int)vec.size(); for(int i = 0; i < sz; i ++){ if(vec[i].first >= P && vec[i].first <= U && vec[i].second >= Q && vec[i].second <= V) ans = gcd2(ans, ar[vec[i].first][vec[i].second]); } return ans; }

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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