#define debug(...) 42
#include "bits/stdc++.h"
using namespace std;
#ifndef LOCAL
#include "brperm.h"
#else
void init(int n, const char s[]);
int query(int i, int k);
#endif
string s;
void init(int N, const char S[]) {
s = string(S, S + N);
}
int swapped(int i, int k) {
int a = 1;
int b = 1 << (k - 1);
if (bool(i & a) == bool(i & b)) {
return i;
} else {
i ^= a;
i ^= b;
return i;
}
}
int query(int i, int k) {
string t(s.begin() + i, s.begin() + i + (1 << k));
debug(t);
// for (int j = 0; j < (1 << k); j++) {
// if (t[j] != t[swapped(j, k)]) {
// return false;
// }
// }
return true;
}
#ifdef LOCAL
char __s[(int)5e5 + 10] = {};
int main() {
cin >> __s;
init(strlen(__s), __s);
int __x, __y;
while (cin >> __x >> __y)
cout << query(__x, __y) << '\n';
return 0;
}
#endif
Compilation message
brperm.cpp: In function 'int query(int, int)':
brperm.cpp:1:20: warning: statement has no effect [-Wunused-value]
1 | #define debug(...) 42
| ^~
brperm.cpp:33:5: note: in expansion of macro 'debug'
33 | debug(t);
| ^~~~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
1 ms |
600 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
1 ms |
600 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
2 ms |
2392 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
1 ms |
600 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |