Envío 2030
Problema 0x43 - Encontrar el borde más largo de una string
- Autor: S8Vega
- Fecha: 2020-11-20 03:04:23 UTC (Hace alrededor de 4 años)
| Caso # | Resultado | Tiempo | Memoria |
|---|---|---|---|
| #1 |
Correcto
main.cpp:38:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
^
1 warning generated.
|
0.005 s | 1 KBi |
| #2 |
Correcto
main.cpp:38:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
^
1 warning generated.
|
0.005 s | 1 KBi |
| #3 |
Correcto
main.cpp:38:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
^
1 warning generated.
|
0.005 s | 1 KBi |
| #4 |
Correcto
main.cpp:38:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
^
1 warning generated.
|
0.005 s | 1 KBi |
| #5 |
Correcto
main.cpp:38:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
^
1 warning generated.
|
0.005 s | 1 KBi |
| #6 |
Correcto
main.cpp:38:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
^
1 warning generated.
|
0.005 s | 1 KBi |
| #7 |
Correcto
main.cpp:38:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
^
1 warning generated.
|
0.011 s | 2 KBi |
| #8 |
Correcto
main.cpp:38:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
^
1 warning generated.
|
0.01 s | 2 KBi |
| #9 |
Correcto
main.cpp:38:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
^
1 warning generated.
|
0.009 s | 2 KBi |
| #10 |
Correcto
main.cpp:38:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
^
1 warning generated.
|
0.01 s | 2 KBi |
| #11 |
Correcto
main.cpp:38:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
^
1 warning generated.
|
0.008 s | 2 KBi |
| #12 |
Correcto
main.cpp:38:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
^
1 warning generated.
|
0.01 s | 2 KBi |
| #13 |
Correcto
main.cpp:38:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
^
1 warning generated.
|
0.011 s | 2 KBi |
| #14 |
Correcto
main.cpp:38:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
^
1 warning generated.
|
0.01 s | 2 KBi |
| #15 |
Correcto
main.cpp:38:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
^
1 warning generated.
|
0.011 s | 2 KBi |
| #16 |
Correcto
main.cpp:38:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
^
1 warning generated.
|
0.011 s | 2 KBi |
| #17 |
Correcto
main.cpp:38:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
^
1 warning generated.
|
0.009 s | 2 KBi |
| #18 |
Correcto
main.cpp:38:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
^
1 warning generated.
|
0.01 s | 2 KBi |
| #19 |
Correcto
main.cpp:38:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
^
1 warning generated.
|
0.01 s | 2 KBi |
| #20 |
Correcto
main.cpp:38:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
^
1 warning generated.
|
0.009 s | 2 KBi |
| #21 |
Correcto
main.cpp:38:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
^
1 warning generated.
|
0.008 s | 2 KBi |
| #22 |
Correcto
main.cpp:38:9: warning: 'dbg' macro redefined [-Wmacro-redefined]
#define dbg(...) 18
^
main.cpp:10:9: note: previous definition is here
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
^
1 warning generated.
|
0.008 s | 2 KBi |
Puntos totales: 100 / 100
Código
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
#define forn(i, a, b) for (int i = a; i < b; ++i)
#define SZ(x) int(x.size())
#define pb push_back
#define F first
#define S second
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
void dbg_out() { cerr << endl; }
template <typename Head, typename... Tail>
void dbg_out(Head H, Tail... T) {
cerr << ' ' << H;
dbg_out(T...);
}
vector<int> prefix_function(string &s) {
int n = s.size();
vector<int> pf(n);
pf[0] = 0;
for (int i = 1, j = 0; i < n; i++) {
while (j && s[i] != s[j]) j = pf[j - 1];
if (s[i] == s[j]) j++;
pf[i] = j;
}
return pf;
}
int main() {
#ifdef LOCAL
freopen("a.txt", "r", stdin);
// freopen("main.txt", "w", stdout);
#else
ios::sync_with_stdio(0);
cin.tie(0);
#define endl '\n'
#define dbg(...) 18
#endif
string s;
cin >> s;
vector<int> v = prefix_function(s);
for (int i = 0; i < SZ(s); i++) dbg(i, s[i], v[i]);
cout << min(v[SZ(s) - 1], SZ(s) - 1) << endl;
return 0;
}