제출 #594573

#제출 시각아이디문제언어결과실행 시간메모리
594573SOCIOPATECrossing (JOI21_crossing)C++17
26 / 100
7081 ms3648 KiB
#include <bits/stdc++.h>
#include <iostream>
#include <cstdlib>
#include <iomanip>
#include <vector>
#include <cmath>
#include <assert.h>
#include <ctime>
#include <math.h>
#include <queue>
#include <string>
#include <numeric>
#include <fstream>
#include <set>
#include <unordered_map>
#include <unordered_set>
#include <map>
#include <stack>
#include <random>
#include <list>
#include <bitset>
#include <algorithm>

#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>

using namespace std;
using namespace __gnu_pbds;

typedef long long ll;
typedef long double ld;
typedef unsigned long long ull;

#define pll pair<ll, ll>
#define pii pair<int, int>
#define pdd pair<ld, ld>
#define ff first
#define ss second
#define all(v) v.begin(),v.end()

typedef tree<
    pii,
    null_type,
    less<pii>,
    rb_tree_tag,
    tree_order_statistics_node_update> ordset;


#pragma GCC optimize("-O3")
#pragma GCC optimize("unroll-loops")
#pragma GCC optimize("-Os")

ll INF = 2e18;

//mt19937 gen(time(0));

ll gcd(ll n, ll m){
    while(n != 0 && m != 0){
        if(n > m) n %= m;
        else m %= n;
    }
    return n + m;
}

ll lcm(ll n, ll m){
    ll nod = gcd(n, m);
    return n / nod * m;
}

ll mod = 1e9 + 7;

ll binpow(ll n, ll m){
    if(m == 0) return 1;
    if(m % 2ll == 1) {
        return (binpow(n, m - 1ll) * 1ll * n) % mod;
    }
    ll b = binpow(n, m / 2);
    return (b * 1ll * b) % mod;

}

void solve(){
    int n;
    cin >> n;
    vector<string> a(3);
    for(int i = 0; i < 3; i++) cin >> a[i];
    set<string> st;
    while(true){
        int u = (int)st.size();
        int n1 = (int)a.size();
        for(int i = 0; i < n1; i++){
            for(int j = 0; j < n1; j++){
                string s = "";
                for(int k = 0; k < n; k++){
                    if(a[i][k] == a[j][k]) s += a[i][k];
                    else if (a[i][k] != 'J' && a[j][k] != 'J') s += "J";
                    else if (a[i][k] != 'O' && a[j][k] != 'O') s += "O";
                    else if (a[i][k] != 'I' && a[j][k] != 'I') s += "I";
                }
                if(st.count(s)) continue;
                else{
                    a.push_back(s);
                    st.insert(s);
                }
            }
        }
        if(u == (int)st.size()) break;
    }
    int q;
    cin >> q;
    string s;
    cin >> s;
    if(st.count(s)) cout << "Yes\n";
    else cout << "No\n";
    for(int i = 0; i < q; i++){
        int l, r;
        string t;
        cin >> l >> r >> t;
        l--; r--;
        for(; l <= r; l++) s[l] = t[0];
        if(st.count(s)) cout << "Yes\n";
        else cout << "No\n";
    }
}

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
	int tt;
    //cin >> tt;
	tt = 1;
	while (tt--) {
		solve();
	}
	return 0;
}

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