oj.uz

Submission #690515

# Submission time Handle Problem Language Result Execution time Memory
690515 2023-01-30T09:07:42 Z Kaztaev_Alisher Round words (IZhO13_rowords) C++17
28 / 100
 14 ms 16520 KB 
#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;
	file("rowords");
	solve();
	return 0;
}

Compilation message

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++){
      |                  ~~^~~~~~~~~~
rowords.cpp: In function 'int main()':
rowords.cpp:4:48: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
    4 | #define file(s) if (fopen(s".in", "r")) freopen(s".in", "r", stdin), freopen(s".out", "w", stdout)
      |                                         ~~~~~~~^~~~~~~~~~~~~~~~~~~~
rowords.cpp:35:2: note: in expansion of macro 'file'
   35 |  file("rowords");
      |  ^~~~
rowords.cpp:4:77: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
    4 | #define file(s) if (fopen(s".in", "r")) freopen(s".in", "r", stdin), freopen(s".out", "w", stdout)
      |                                                                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
rowords.cpp:35:2: note: in expansion of macro 'file'
   35 |  file("rowords");
      |  ^~~~

Subtask #1
28.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 352 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 468 KB Output is correct
5 Incorrect 1 ms 468 KB Output isn't correct
6 Correct 3 ms 5076 KB Output is correct
7 Correct 10 ms 12136 KB Output is correct
8 Incorrect 10 ms 12116 KB Output isn't correct
9 Incorrect 10 ms 12116 KB Output isn't correct
10 Incorrect 10 ms 12116 KB Output isn't correct
11 Incorrect 10 ms 13268 KB Output isn't correct
12 Correct 14 ms 15188 KB Output is correct
13 Incorrect 14 ms 15272 KB Output isn't correct
14 Incorrect 12 ms 13768 KB Output isn't correct
15 Incorrect 13 ms 15956 KB Output isn't correct
16 Incorrect 11 ms 13268 KB Output isn't correct
17 Incorrect 10 ms 12500 KB Output isn't correct
18 Incorrect 13 ms 16520 KB Output isn't correct
19 Incorrect 10 ms 12116 KB Output isn't correct
20 Incorrect 11 ms 14804 KB Output isn't correct
21 Incorrect 6 ms 9068 KB Output isn't correct
22 Incorrect 8 ms 10964 KB Output isn't correct
23 Incorrect 9 ms 12404 KB Output isn't correct
24 Incorrect 10 ms 13172 KB Output isn't correct
25 Incorrect 11 ms 15388 KB Output isn't correct