Submission #38049894

Source Code Expand

#include <bits/stdc++.h>
//#define st first
#define nd second
#define db double
#define re register
#define pb push_back
#define mk make_pair
#define int long long
#define ldb long double
#define pii pair<int, int>
#define ull unsigned long long
#define mst(a, b) memset(a, b, sizeof(a))
using namespace std;
const int N = 5e3 + 10, lim = 1e5, INF = 1e15;
inline int read()
{
  int s = 0, w = 1;
  char ch = getchar();
  while(ch < '0' || ch > '9') { if(ch == '-') w *= -1; ch = getchar(); }
  while(ch >= '0' && ch <= '9') s = s * 10 + ch - '0', ch = getchar();
  return s * w;
}
int n;
char s[N];
signed main()
{
  n = read(), cin >> s + 1;
  for(re int i = 1; i < n; i++){
    for(re int j = 1; j <= n - i; j++){
      if(s[j] == s[i + j]){
        cout << j - 1 << "\n";
        goto NEX;
      }
    }
    cout << n - i << "\n";
    NEX:;
  }
  return 0;
}

Submission Info

Submission Time
Task B - Longest Uncommon Prefix
User Booksnow
Language C++ (GCC 9.2.1)
Score 200
Code Size 899 Byte
Status AC
Exec Time 17 ms
Memory 3580 KiB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:27:24: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses]
   27 |   n = read(), cin >> s + 1;
      |                      ~~^~~
./Main.cpp:28:14: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
   28 |   for(re int i = 1; i < n; i++){
      |              ^
./Main.cpp:29:16: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
   29 |     for(re int j = 1; j <= n - i; j++){
      |                ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 1
AC × 20
Set Name Test Cases
Sample sample_01.txt
All sample_01.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt
Case Name Status Exec Time Memory
sample_01.txt AC 8 ms 3484 KiB
test_01.txt AC 3 ms 3416 KiB
test_02.txt AC 2 ms 3356 KiB
test_03.txt AC 3 ms 3412 KiB
test_04.txt AC 2 ms 3412 KiB
test_05.txt AC 3 ms 3580 KiB
test_06.txt AC 2 ms 3496 KiB
test_07.txt AC 2 ms 3540 KiB
test_08.txt AC 5 ms 3416 KiB
test_09.txt AC 6 ms 3556 KiB
test_10.txt AC 17 ms 3416 KiB
test_11.txt AC 15 ms 3528 KiB
test_12.txt AC 3 ms 3544 KiB
test_13.txt AC 3 ms 3420 KiB
test_14.txt AC 5 ms 3564 KiB
test_15.txt AC 3 ms 3420 KiB
test_16.txt AC 5 ms 3484 KiB
test_17.txt AC 3 ms 3496 KiB
test_18.txt AC 3 ms 3576 KiB
test_19.txt AC 4 ms 3492 KiB