oj.uz

Submission #1043043

# Submission time Handle Problem Language Result Execution time Memory
1043043 2024-08-03T19:05:07 Z earlyamazon Savez (COCI15_savez) C++14
48 / 120
 1000 ms 35940 KB 
// brut S <= 500

#include <bits/stdc++.h>
using namespace std;

const int mn = 1e6+7;

int n,wyn;
string t[mn];
int dp[mn];

bool czy1w2(string s1, string s2){
    if (s1.size() > s2.size()) return 0;
    for (int i = 0; i < (int)s1.size(); i++){
        if (s1[i] != s2[i] || s1[s1.size()-i-1] != s2[s2.size()-i-1]) return 0;
    }
    return 1;
}

int main(){
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    cin>>n;
    for (int i = 0; i < n; i++){
        cin>>t[i];
    }
    for (int i = 0; i < n; i++){
        dp[i] = 1;
        for (int j = 0; j < i; j++){
            if (czy1w2(t[j], t[i])){
                dp[i] = max(dp[j]+1, dp[i]);
            }
        }
        wyn = max(wyn, dp[i]);
    }
    cout<<wyn<<"\n";
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 33372 KB Output is correct
2 Correct 12 ms 33372 KB Output is correct
3 Correct 11 ms 33364 KB Output is correct

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 33372 KB Output is correct
2 Correct 15 ms 33372 KB Output is correct
3 Correct 14 ms 33628 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 163 ms 35420 KB Output is correct
2 Correct 124 ms 35420 KB Output is correct
3 Correct 170 ms 35420 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 33372 KB Output is correct
2 Correct 117 ms 35268 KB Output is correct
3 Correct 74 ms 35420 KB Output is correct

Subtask #5
0 / 12.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1082 ms 35416 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0 / 12.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1060 ms 35676 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #7
0 / 12.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1016 ms 35928 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #8
0 / 12.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1059 ms 35940 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #9
0 / 12.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1061 ms 34640 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #10
0 / 12.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1024 ms 34824 KB Time limit exceeded
2 Halted 0 ms 0 KB -