Submission #578984

#TimeUsernameProblemLanguageResultExecution timeMemory
578984BelguteiGame (IOI13_game)C++17
10 / 100
1 ms340 KiB
#include "game.h" #include <bits/stdc++.h> using namespace std; #define ll long long #define ff first #define ss second #define pb push_back #define mk make_pair 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; } long long x[200][200]; void init(int R, int C) { /* ... */ } void update(int P, int Q, long long K) { /* ... */ x[P][Q] = K; } long long calculate(int P, int Q, int U, int V) { /* ... */ long long ret = 0; for(int i = P; i <= U; i ++) { for(int j = Q; j <= V; j ++) { ret = gcd2(ret, x[i][j]); } } return ret; }
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