| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 68452 |
2018-08-17T07:20:13 Z |
cdemirer |
Bank (IZhO14_bank) |
C++17 |
|
399 ms |
94868 KB |
#include <bits/stdc++.h>
#include <unordered_map>
using namespace std;
typedef long long ll;
typedef pair<int, int> ii;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<ii> vii;
typedef vector<vii> vvii;
typedef pair<double, double> dodo;
#define mp(x, y) make_pair(x, y)
#define pb(x) push_back(x)
int N, M;
int A[20], B[20];
unordered_map<int, int> table;
unordered_map<int, int> tblbits;
int main(int argc, char **argv) {
ios_base::sync_with_stdio(0);
cin.tie(0);
cin >> N >> M;
for (int i = 0; i < N; i++) cin >> A[i];
sort(A, A+N);// reverse(A, A+N);
for (int i = 0; i < M; i++) cin >> B[i];
sort(B, B+M);// reverse(B, B+M);
int mlim = 1<<M;
int used = 0;
for (int i = 0; i < N; i++) {
bool flag = false;
int best = mlim-1;
int bestbits = 20;
for (int m = mlim-1; m > 0; m--) {
if (m & used) continue;
if (!table[m]) {
int sum = 0, bits = 0;
for (int k = 0; k < M; k++) if (m & (1<<k)) sum += B[k], bits += 1;
table[m] = sum;
tblbits[m] = bits;
}
if (table[m] == A[i]) {
flag = true;
if (tblbits[m] < bestbits) {
bestbits = tblbits[m];
best = m;
}
}
}
if (!flag) {
cout << "NO" << endl;
return 0;
}
used |= best;
}
cout << "YES" << endl;
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
508 KB |
Output is correct |
| 3 |
Correct |
2 ms |
656 KB |
Output is correct |
| 4 |
Correct |
12 ms |
3248 KB |
Output is correct |
| 5 |
Correct |
386 ms |
94848 KB |
Output is correct |
| 6 |
Correct |
2 ms |
94848 KB |
Output is correct |
| 7 |
Correct |
2 ms |
94848 KB |
Output is correct |
| 8 |
Correct |
399 ms |
94848 KB |
Output is correct |
| 9 |
Correct |
391 ms |
94868 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
94868 KB |
Output is correct |
| 2 |
Correct |
2 ms |
94868 KB |
Output is correct |
| 3 |
Correct |
2 ms |
94868 KB |
Output is correct |
| 4 |
Correct |
2 ms |
94868 KB |
Output is correct |
| 5 |
Correct |
2 ms |
94868 KB |
Output is correct |
| 6 |
Correct |
2 ms |
94868 KB |
Output is correct |
| 7 |
Correct |
2 ms |
94868 KB |
Output is correct |
| 8 |
Correct |
2 ms |
94868 KB |
Output is correct |
| 9 |
Correct |
2 ms |
94868 KB |
Output is correct |
| 10 |
Correct |
2 ms |
94868 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
7 ms |
94868 KB |
Output is correct |
| 2 |
Correct |
7 ms |
94868 KB |
Output is correct |
| 3 |
Correct |
7 ms |
94868 KB |
Output is correct |
| 4 |
Correct |
7 ms |
94868 KB |
Output is correct |
| 5 |
Correct |
7 ms |
94868 KB |
Output is correct |
| 6 |
Correct |
7 ms |
94868 KB |
Output is correct |
| 7 |
Correct |
7 ms |
94868 KB |
Output is correct |
| 8 |
Incorrect |
7 ms |
94868 KB |
Output isn't correct |
| 9 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
508 KB |
Output is correct |
| 3 |
Correct |
2 ms |
656 KB |
Output is correct |
| 4 |
Correct |
12 ms |
3248 KB |
Output is correct |
| 5 |
Correct |
386 ms |
94848 KB |
Output is correct |
| 6 |
Correct |
2 ms |
94848 KB |
Output is correct |
| 7 |
Correct |
2 ms |
94848 KB |
Output is correct |
| 8 |
Correct |
399 ms |
94848 KB |
Output is correct |
| 9 |
Correct |
391 ms |
94868 KB |
Output is correct |
| 10 |
Correct |
2 ms |
94868 KB |
Output is correct |
| 11 |
Correct |
2 ms |
94868 KB |
Output is correct |
| 12 |
Correct |
2 ms |
94868 KB |
Output is correct |
| 13 |
Correct |
2 ms |
94868 KB |
Output is correct |
| 14 |
Correct |
2 ms |
94868 KB |
Output is correct |
| 15 |
Correct |
2 ms |
94868 KB |
Output is correct |
| 16 |
Correct |
2 ms |
94868 KB |
Output is correct |
| 17 |
Correct |
2 ms |
94868 KB |
Output is correct |
| 18 |
Correct |
2 ms |
94868 KB |
Output is correct |
| 19 |
Correct |
2 ms |
94868 KB |
Output is correct |
| 20 |
Correct |
7 ms |
94868 KB |
Output is correct |
| 21 |
Correct |
7 ms |
94868 KB |
Output is correct |
| 22 |
Correct |
7 ms |
94868 KB |
Output is correct |
| 23 |
Correct |
7 ms |
94868 KB |
Output is correct |
| 24 |
Correct |
7 ms |
94868 KB |
Output is correct |
| 25 |
Correct |
7 ms |
94868 KB |
Output is correct |
| 26 |
Correct |
7 ms |
94868 KB |
Output is correct |
| 27 |
Incorrect |
7 ms |
94868 KB |
Output isn't correct |
| 28 |
Halted |
0 ms |
0 KB |
- |
