제출 #690514

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
690514		Kaztaev_Alisher	원형 문자열 (IZhO13_rowords)	C++17	28 / 100	14 ms	16472 KiB

rowords

#include <bits/stdc++.h>
 
#define ios ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0)
#define file(s) if (fopen(s".in", "r")) freopen(s".in", "r", stdin), freopen(s".out", "w", stdout)
#define all(a) a.begin() , a.end()
#define F first
#define S second
 
using namespace std;
using ll = long long;
 
const int N = 2e3+5 , inf = 2e9 + 7;
const ll INF = 1e18 ,   mod = 1e9+7 , P = 6547;	

ll dp[N][N];
void solve(){
	string s , t;
	cin >> s >> t;
	sort(all(s));
	sort(all(t));
	s = "#" + s;
	t = "#" + t;
	for(int i = 1; i < s.size(); i++){
		for(int j = 1; j < t.size(); j++){
			dp[i][j] = max({dp[i][j-1] , dp[i-1][j] , dp[i-1][j-1]+(s[i]==t[j])});
		}	
	}
	cout << dp[s.size()-1][t.size()-1];
}
/*

*/
signed main(){
	ios;
	solve();
	return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

rowords.cpp: In function 'void solve()':
rowords.cpp:23:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |  for(int i = 1; i < s.size(); i++){
      |                 ~~^~~~~~~~~~
rowords.cpp:24:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   24 |   for(int j = 1; j < t.size(); j++){
      |                  ~~^~~~~~~~~~

• Subtask 1: 28 / 100