제출 #987601

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
987601		happypotato	게임 (IOI13_game)	C++17	37 / 100	13060 ms	5420 KiB

game

#include "game.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<int, int>
#define ff first
#define ss second
#define pb push_back
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
ll gcd(ll a, ll b) {
	while (b) b ^= a ^= b ^= a %= b;
	return a;
}
void init(int R, int C) {
	
}
vector<pair<pii, ll>> v;
void update(int P, int Q, long long K) {
	for (auto it = v.begin(); it != v.end(); ++it) {
		if (it->ff.ff == P && it->ff.ss == Q) {
			v.erase(it);
			break;
		}
	}
	v.pb({{P, Q}, K});
	// for (pair<pii, ll> &x : v) cerr << x.ff.ff << ' ' << x.ff.ss << ' ' << x.ss << endl;
	// cerr << endl;
}

long long calculate(int P, int Q, int U, int V) {
	if (P > U) swap(P, U);
	if (Q > V) swap(Q, V);
	ll res = 0;
	for (pair<pii, ll> &x : v) {
		if (P <= x.ff.ff && x.ff.ff <= U && Q <= x.ff.ss && x.ff.ss <= V) {
			res = gcd(res, x.ss);
		}
	}
	return res;
}

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