Submission #916697

# Submission time Handle Problem Language Result Execution time Memory
916697 2024-01-26T09:59:13 Z vjudge1 Palindromic Partitions (CEOI17_palindromic) C++17
60 / 100
10000 ms 1576 KB
#include <bits/stdc++.h>
using namespace std;

#define sync ios_base::sync_with_stdio(false),cin.tie(0),cout.tie(0)
#define ll logng long

const int m=1e9+7;

int get_hash(const string &s){
    int pw=1,hs=0;
    for(char c:s){
        hs=(hs+(1ll*(c-'a'+1)*pw))%m;
        pw=(pw*37)%m;
    }
    return hs;
}

int main(){
    sync;
    string s;
    int t;
    cin>>t;
    while(t--){
        cin>>s;
        int cnt=1,n=s.size(),l=0,r=n-1,d=n/2;
        while(r>=d && l<r){
            if(s[r]==s[l] && get_hash(s.substr(l,n-r))==get_hash(s.substr(r,n-r))){
                cnt+=2;
                l+=n-r;
                n=r;
                if (r==d)cnt--;
            }
            r--;
        }
        cout<<cnt<<"\n";
    }
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 240 ms 536 KB Output is correct
11 Correct 240 ms 596 KB Output is correct
12 Correct 18 ms 344 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 240 ms 536 KB Output is correct
11 Correct 240 ms 596 KB Output is correct
12 Correct 18 ms 344 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Execution timed out 10040 ms 1576 KB Time limit exceeded
15 Halted 0 ms 0 KB -