# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
238199 |
2020-06-10T07:43:22 Z |
NONAME |
Dojave (COCI17_dojave) |
C++17 |
|
4000 ms |
16760 KB |
#include <bits/stdc++.h>
#define all(x) x.begin(), x.end()
#define sz(x) int(x.size())
#define el '\n'
#define pb push_back
#define mp make_pair
#define ft first
#define sd second
using namespace std;
typedef long long ll;
const int N = (1 << 21);
ll n, a[N], ans;
bool mk[N];
int main() {
ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
cin >> n;
n = 1 << n;
for (int i = 0; i < n; ++i)
cin >> a[i];
int fx = n - 1;
for (int i = 0; i < n; ++i) {
int cur = 0;
for (int j = i; j < n; ++j) {
cur ^= a[j];
mk[a[j]] = 1;
if (cur == fx) {
if (j - i + 3 <= n || j - i + 1 > 1)
ans++;
} else {
bool ok = 0;
for (int l = i; l <= j; ++l) {
int p = (cur ^ fx ^ a[l]);
ok |= !mk[p];
}
ans += ok;
}
}
for (int j = 0; j < n; ++j)
mk[j] = 0;
}
cout << ans;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
4 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
4 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
7 ms |
384 KB |
Output is correct |
2 |
Correct |
7 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Execution timed out |
4097 ms |
384 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Execution timed out |
4074 ms |
512 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Execution timed out |
4086 ms |
640 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Execution timed out |
4080 ms |
1280 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Execution timed out |
4098 ms |
1280 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Execution timed out |
4098 ms |
4344 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Execution timed out |
4086 ms |
16632 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Execution timed out |
4099 ms |
16760 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |