結果

問題 No.2761 Substitute and Search
ユーザー 👑 binap
提出日時 2024-05-01 21:34:41
言語 C++17(gcc12)
(gcc 12.3.0 + boost 1.87.0)
結果
TLE  
実行時間 -
コード長 1,932 bytes
コンパイル時間 23,287 ms
コンパイル使用メモリ 355,740 KB
最終ジャッジ日時 2025-02-21 10:04:43
ジャッジサーバーID
(参考情報)
judge2 / judge5
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
sample AC * 3
other AC * 1 TLE * 1 -- * 11
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 #
プレゼンテーションモードにする

#pragma GCC target("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#include<bits/stdc++.h>
#include<atcoder/all>
#define rep(i,n) for(int i=0;i<n;i++)
using namespace std;
using namespace atcoder;
typedef long long ll;
typedef vector<int> vi;
typedef vector<long long> vl;
typedef vector<vector<int>> vvi;
typedef vector<vector<long long>> vvl;
typedef long double ld;
typedef pair<int, int> P;
ostream& operator<<(ostream& os, const modint& a) {os << a.val(); return os;}
template <int m> ostream& operator<<(ostream& os, const static_modint<m>& a) {os << a.val(); return os;}
template <int m> ostream& operator<<(ostream& os, const dynamic_modint<m>& a) {os << a.val(); return os;}
template<typename T> istream& operator>>(istream& is, vector<T>& v){int n = v.size(); assert(n > 0); rep(i, n) is >> v[i]; return is;}
template<typename U, typename T> ostream& operator<<(ostream& os, const pair<U, T>& p){os << p.first << ' ' << p.second; return os;}
template<typename T> ostream& operator<<(ostream& os, const vector<T>& v){int n = v.size(); rep(i, n) os << v[i] << (i == n - 1 ? "\n" : " "); return
    os;}
template<typename T> ostream& operator<<(ostream& os, const vector<vector<T>>& v){int n = v.size(); rep(i, n) os << v[i] << (i == n - 1 ? "\n" : "");
    return os;}
template<typename T> void chmin(T& a, T b){a = min(a, b);}
template<typename T> void chmax(T& a, T b){a = max(a, b);}
// full-search
int main(){
int n, l, q;
cin >> n >> l >> q;
vector<string> s(n);
cin >> s;
rep(_, q){
int t;
cin >> t;
if(t == 1){
int k;
char c, d;
cin >> k >> c >> d;
k--;
rep(i, n){
if(s[i][k] == c) s[i][k] = d;
}
}
if(t == 2){
string t;
cin >> t;
int m = t.size();
int ans = 0;
rep(i, n){
bool success = true;
rep(j, m) if(s[i][j] != t[j]){
success = false;
break;
}
if(success) ans++;
}
cout << ans << "\n";
}
}
return 0;
}
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