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Submission #690260

# Submission time Handle Problem Language Result Execution time Memory
690260 2023-01-30T05:28:28 Z moonhero Round words (IZhO13_rowords) C++14
28 / 100
 13 ms 11820 KB 
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const int N = 2e3 + 5;
int dp[N][N];
int main () {
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    string a, b; cin >> a >> b;
    sort(a.begin(), a.end());
    sort(b.begin(), b.end());
    for (int i = 1; i <= a.size(); i++) {
        for (int j = 1; j <= b.size(); j++) {
            dp[i][j] = 0;
        }
    } for (int i = 1; i <= a.size(); i++) {
        for (int j = 1; j <= b.size(); j++) {
            if (a[i - 1] == b[j - 1]) {
                dp[i][j] = 1 + dp[i - 1][j - 1];
            } dp[i][j] = max({dp[i][j - 1], dp[i - 1][j], dp[i][j], dp[i - 1][j - 1]});
        }
    } cout << dp[a.size()][b.size()];
    return 0;
}

Compilation message

rowords.cpp: In function 'int main()':
rowords.cpp:12:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   12 |     for (int i = 1; i <= a.size(); i++) {
      |                     ~~^~~~~~~~~~~
rowords.cpp:13:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   13 |         for (int j = 1; j <= b.size(); j++) {
      |                         ~~^~~~~~~~~~~
rowords.cpp:16:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   16 |     } for (int i = 1; i <= a.size(); i++) {
      |                       ~~^~~~~~~~~~~
rowords.cpp:17:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   17 |         for (int j = 1; j <= b.size(); j++) {
      |                         ~~^~~~~~~~~~~

Subtask #1
28.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 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 0 ms 468 KB Output isn't correct
6 Correct 3 ms 4684 KB Output is correct
7 Correct 12 ms 8148 KB Output is correct
8 Incorrect 10 ms 8148 KB Output isn't correct
9 Incorrect 10 ms 8148 KB Output isn't correct
10 Incorrect 9 ms 8136 KB Output isn't correct
11 Incorrect 11 ms 8964 KB Output isn't correct
12 Correct 13 ms 9684 KB Output is correct
13 Incorrect 11 ms 9684 KB Output isn't correct
14 Incorrect 10 ms 9172 KB Output isn't correct
15 Incorrect 12 ms 9944 KB Output isn't correct
16 Incorrect 10 ms 8800 KB Output isn't correct
17 Incorrect 8 ms 9300 KB Output isn't correct
18 Incorrect 12 ms 11348 KB Output isn't correct
19 Incorrect 9 ms 8176 KB Output isn't correct
20 Incorrect 11 ms 10196 KB Output isn't correct
21 Incorrect 5 ms 8128 KB Output isn't correct
22 Incorrect 7 ms 9300 KB Output isn't correct
23 Incorrect 7 ms 9940 KB Output isn't correct
24 Incorrect 8 ms 10556 KB Output isn't correct
25 Incorrect 10 ms 11820 KB Output isn't correct