제출 #620028

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
620028	2022-08-02 19:11:11	APROHACK	Crossing (JOI21_crossing)	C++14	26 / 100	607 ms	24452 KiB

Main

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#include <bits/stdc++.h>
#define ll long long
#define ff first
#define ss second
#define pb push_back
using namespace std;
string a, b, c, x;
ll n, q;
struct crossing
{
    int dd, ht, mid;
    char toProp;
    bool faltaprop;
    bool allJ, allO, allI, iscorrect;
    crossing *L, *R;
    crossing(){}
    crossing(int l, int r){
        dd = l, ht = r;
        mid = (dd+ht)/2;
        if(l!=r){
            L = new crossing(l, mid);
            R = new crossing(mid+1, r);
            allJ = L->allJ && R->allJ;
            allO = L->allO && R->allO;
            allI = L->allI && R->allI;
            iscorrect = L->iscorrect && R->iscorrect;
        }else{
            allJ = a[dd] == 'J';
            allO = a[dd] == 'O';
            allI = a[dd] == 'I';
 
 
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