# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
442945 |
2021-07-09T11:37:25 Z |
zxcvbnm |
Kas (COCI17_kas) |
C++14 |
|
22 ms |
468 KB |
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
int main() {
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
int n;
cin >> n;
vector<int> a(n);
for(int i = 0; i < n; i++) {
cin >> a[i];
}
assert(n <= 13);
int mx = accumulate(a.begin(), a.end(), 0);
int big_sum = 0;
for(int mask = 0; mask < (1 << n); mask++) {
vector<int> b;
int curr = 0;
for(int i = 0; i < n; i++) {
if (mask & (1 << i)) {
b.push_back(a[i]);
} else {
curr += a[i];
}
}
int m = b.size();
int k = accumulate(b.begin(), b.end(), 0);
if (k % 2 || big_sum > k/2) continue;
for(int mask2 = 0; mask2 < (1 << m); mask2++) {
int sum1 = 0, sum2 = 0;
for(int i = 0; i < m; i++) {
if (mask2 & (1 << i)) {
sum1 += b[i];
} else {
sum2 += b[i];
}
}
if (sum1 == sum2) {
mx = sum1 + curr;
big_sum = sum1;
break;
}
}
}
cout << mx << "\n";
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
7 ms |
204 KB |
Output is correct |
2 |
Correct |
22 ms |
316 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
10 ms |
312 KB |
Output is correct |
2 |
Correct |
3 ms |
204 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
1 ms |
460 KB |
Execution killed with signal 6 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
1 ms |
468 KB |
Execution killed with signal 6 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
1 ms |
460 KB |
Execution killed with signal 6 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
1 ms |
460 KB |
Execution killed with signal 6 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
1 ms |
460 KB |
Execution killed with signal 6 |
2 |
Halted |
0 ms |
0 KB |
- |