Submission #399574

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
399574	2021-05-06 06:36:13	achibasadzishvili	Game (IOI13_game)	C++17	100 / 100	5708 ms	93020 KiB

game

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include<bits/stdc++.h>
#include "game.h"
#define ll long long
#define f first
#define s second
#define pb push_back
using namespace std;
ll s1 = 1, s2 = 1;
ll gcd(ll x,ll y){
    return __gcd(x , y);
}
struct T {ll x; int p,l,r;} X[50000000];
struct seg1 {
    int N,root;
    seg1(int n) : N(n){root = 0;}
    
    ll get(int root,int L,int R,int l,int r){
        if(L > r || R < l || !root)return 0;
        if(L >= l && R <= r){
            return X[root].x;
        }
        if(X[root].p){
            if(X[root].p >= l && X[root].p <= r)return X[root].x;
            return 0;
        }
        int mid = (L + R) / 2;
        ll k1 = get(X[root].l , L , mid , l , r);
        ll k2 = get(X[root].r , mid + 1 , R , l , r);
        return gcd(k1 , k2);
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

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