Submission #135854

#	Time	Username	Problem	Language	Result	Execution time	Memory
135854		mirbek01	Game (IOI13_game)	C++11	10 / 100	13089 ms	13608 KiB

game

#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 <long long> > 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;
}

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;
      ^~~

• Subtask 1: 10 / 10
• Subtask 2: 0 / 27
• Subtask 3: 0 / 26
• Subtask 4: 0 / 17
• Subtask 5: 0 / 20