제출 #330925

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
330925	2020-11-26 22:01:59	smax	게임 (IOI13_game)	C++17	100 / 100	7661 ms	47076 KiB

game

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#include "game.h"
#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;
}
struct Node {
    int key, priority;
    long long val, ans;
    Node *l, *r;
    Node(int _key, long long _val) : key(_key), priority(rand() + (rand() << 15)), val(_val), ans(_val), l(NULL), r(NULL) {}
};
typedef Node* pNode;
long long ans(pNode t) {
    return t ? t->ans : 0;
}
void pull(pNode t) {
    if (t) t->ans = gcd2(gcd2(ans(t->l), ans(t->r)), t->val);
}
 
 
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