Submission #3245925
Source Code Expand
#include <bits/stdc++.h> using namespace std; using ll = long long; using pii = pair<int, int>; string s; bool check(int m) { string t = s.substr(s.size()-m, 2*m-s.size()); for (int i = 0; i < t.size(); i++) { if (t[i] != t[0]) return false; } return true; } int main() { cin.tie(0); ios_base::sync_with_stdio(false); cout << fixed << setprecision(10); cin >> s; int ok = 1, ng = s.size()+1; while (ng-ok > 1) { int m = (ok+ng)/2; if (check(m)) ok = m; else ng = m; } cout << ok << endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | D - Wide Flip |
User | legosuke |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 578 Byte |
Status | WA |
Exec Time | 3 ms |
Memory | 512 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 500 | ||||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | s1.txt, s2.txt, s3.txt |
All | 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, 23.txt, 24.txt, 25.txt, 26.txt, 27.txt, s1.txt, s2.txt, s3.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01.txt | AC | 1 ms | 512 KB |
02.txt | WA | 1 ms | 512 KB |
03.txt | AC | 1 ms | 512 KB |
04.txt | WA | 1 ms | 512 KB |
05.txt | AC | 1 ms | 512 KB |
06.txt | AC | 2 ms | 512 KB |
07.txt | AC | 2 ms | 512 KB |
08.txt | AC | 2 ms | 512 KB |
09.txt | AC | 1 ms | 512 KB |
10.txt | AC | 1 ms | 512 KB |
11.txt | AC | 1 ms | 512 KB |
12.txt | AC | 2 ms | 512 KB |
13.txt | AC | 2 ms | 512 KB |
14.txt | WA | 1 ms | 512 KB |
15.txt | AC | 1 ms | 512 KB |
16.txt | AC | 2 ms | 512 KB |
17.txt | AC | 3 ms | 512 KB |
18.txt | AC | 3 ms | 512 KB |
19.txt | AC | 3 ms | 512 KB |
20.txt | AC | 3 ms | 512 KB |
21.txt | AC | 1 ms | 256 KB |
22.txt | AC | 1 ms | 256 KB |
23.txt | AC | 1 ms | 256 KB |
24.txt | AC | 1 ms | 256 KB |
25.txt | AC | 1 ms | 256 KB |
26.txt | AC | 1 ms | 256 KB |
27.txt | AC | 1 ms | 256 KB |
s1.txt | AC | 1 ms | 256 KB |
s2.txt | AC | 1 ms | 256 KB |
s3.txt | AC | 1 ms | 256 KB |