結果

問題 No.3503 Brackets Stack Query 2
コンテスト
ユーザー n_bitand_n_per_3
提出日時 2026-03-24 16:45:12
言語 C++23
(gcc 15.2.0 + boost 1.89.0)
コンパイル:
g++-15 -O2 -lm -std=c++23 -Wuninitialized -DONLINE_JUDGE -o a.out _filename_
実行:
./a.out
結果
AC  
実行時間 65 ms / 2,000 ms
コード長 4,890 bytes
記録
記録タグの例:
初AC ショートコード 純ショートコード 純主流ショートコード 最速実行時間
コンパイル時間 1,654 ms
コンパイル使用メモリ 222,864 KB
実行使用メモリ 8,932 KB
最終ジャッジ日時 2026-04-17 19:45:32
合計ジャッジ時間 8,838 ms
ジャッジサーバーID
（参考情報） 		judge3_0 / judge1_1
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 1
other AC * 30
権限があれば一括ダウンロードができます

ソースコード

diff #
raw source code 

#include <iostream>
#include <vector>
#include <string>
#include <cmath>
#include <set>
#include <unordered_map>
#include <map>
#include <unordered_set>
#include <queue>
#include <algorithm>
#include <iomanip>
#include <functional>
#include <cassert>
#include <bit>
#include <array>

using namespace std;

#define ll long long
#define LL __int128
#define ld long double
#define INF 2251799813685248
#define rep(i, n) for (ll i = 0; i < (n); ++i)
#define reps(i, l, r) for(ll i = (l); i < (r); ++i)
#define foreach(c, A) for(auto c:(A))
#define vall(A) (A).begin(),(A).end()
#define vrall(A) (A).rbegin(),(A).rend()
#define slice(A, l, r) next((A).begin(), (l)), next((A).begin(), (r))
#define vin(A) for (ll iiii = 0, szszszsz = (A).size(); iiii < szszszsz; iiii++){cin >> (A)[iiii];}
#define vout(A) for (ll iiii = 0, szszszsz = (A).size(); iiii < szszszsz; iiii++){cout << (A)[iiii] << " \n"[iiii == szszszsz-1];}
#define vin2d(A) for (ll iiii = 0; iiii < (A).size(); iiii++){for (ll jjjj = 0; jjjj < (A)[iiii].size(); jjjj++){cin >> (A)[iiii][jjjj];}}
#define vout2d(A) for (ll iiii = 0; iiii < (A).size(); iiii++){for (ll jjjj = 0; jjjj < (A)[iiii].size(); jjjj++){cout << (A)[iiii][jjjj] << " \n"[jjjj==(A)[iiii].size()-1];}}
#define encode(i,j) (((i))<<32)+(j)
#define decode(v,w) ((w) ? (v)%4294967296 : (v)>>32)
#define vinc(A) for (auto &vvvv : (A)){vvvv++;}
#define vdec(A) for (auto &vvvv : (A)){vvvv--;}
#define graphin0(C, M) int aaaa,bbbb;for (int iiii = 0; iiii < (M); iiii++){cin >> aaaa >> bbbb; (C)[aaaa].push_back(bbbb); (C)[bbbb].push_back(aaaa);}
#define graphin1(C, M) int aaaa,bbbb;for (int iiii = 0; iiii < (M); iiii++){cin >> aaaa >> bbbb; (C)[aaaa-1].push_back(bbbb-1); (C)[bbbb-1].push_back(aaaa-1);}
#define lsegtype(name) name::S, name::F
#define lsegarg(name) name::op, name::e,name::comp, name::mapping, name::id

vector<ll> pow2ll{1,2,4,8,16,32,64,128,256,512,1024,2048,4096,8192,16384,32768,65536,131072,262144,524288,1048576,2097152,4194304,8388608,16777216,33554432,67108864,134217728,268435456,536870912,1073741824,2147483648,4294967296,8589934592,17179869184,34359738368,68719476736,137438953472,274877906944,549755813888,1099511627776,2199023255552,4398046511104,8796093022208,17592186044416,35184372088832,70368744177664,140737488355328,281474976710656,562949953421312,1125899906842624,2251799813685248,4503599627370496,9007199254740992,18014398509481984,36028797018963968,72057594037927936,144115188075855872,288230376151711744,576460752303423488,1152921504606846976,2305843009213693952,4611686018427387904};
vector<ll> pow10ll{1,10,100,1000,10000,100000,1000000,10000000,100000000,1000000000,10000000000,100000000000,1000000000000,10000000000000,100000000000000,1000000000000000,10000000000000000,100000000000000000,1000000000000000000};
vector<ll> di{0,1,0,-1};
vector<ll> dj{1,0,-1,0};

template <typename T>
bool chmax(T &a, const T& b) { return a < b ? a = b, true : false; }
template <typename T>
bool chmin(T &a, const T& b) { return a > b ? a = b, true : false; }

unsigned int bit_length(ll n){ return n > 0 ? 64 - __builtin_clzll(n) : 0;}

template <typename T>
T sum(vector<T> A){
    T res = 0;
    for (size_t i=0;i<A.size();i++){
        res += A[i];
    }
    return res;
}

ll powll(ll a, ll n, ll m){
    if (n == 0){return 1;}
    if (n == 1){return a % m;}
    LL ans = 1;
    LL p = a;
    while(n > 0){
        if ((n & 1) == 1){
            ans *= p;
            ans %= m;
        }
        n >>= 1;
        p *= p;
        p %= m;
    }
    return (ll)ans;
}

// ===============================================================================

int main(){
    ios::sync_with_stdio(false);
    std::cin.tie(nullptr);

    int Q;
    cin >> Q;

    string S;
    vector<int> history; // {"("を追加する、"|"を追加する、")"を追加する、"(|"を削除する}

    int t;
    char c;
    rep(i,Q){
        cin >> t;
        if (t == 1){
            cin >> c;
            S.push_back(c);
            if (c == '('){
                history.push_back(0);
            } else if (c == '|'){
                history.push_back(1);
            } else{
                int sz = S.size();
                if (sz >= 3 && S[sz-3] == '(' &&  S[sz-2] == '|' &&  S[sz-1] == ')'){
                    S.pop_back();
                    S.pop_back();
                    S.pop_back();
                    history.push_back(3);
                } else {
                    history.push_back(2);
                }
            }
        } else {
            int h = history.back();
            history.pop_back();
            if (h <= 2){
                S.pop_back();
            } else {
                S.push_back('(');
                S.push_back('|');
            }

        }
        if (S.empty()){
            cout << "Yes" << "\n";
        } else {
            cout << "No" << "\n";
        }
    }
}

/*
5
1 (
1 |
1 )
2
1 |

*/
0