| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 1025002 |
2024-07-16T14:03:22 Z |
phoenix |
Martian DNA (BOI18_dna) |
C++17 |
|
135 ms |
18576 KB |
#include <bits/stdc++.h>
using namespace std;
int main() {
ios::sync_with_stdio(0);
cin.tie(0);
int n, k, r;
cin >> n >> k >> r;
int a[n];
for (int i = 0; i < n; i++)
cin >> a[i];
int q[k] = {};
for (int i = 0; i < r; i++) {
int b, c;
cin >> b >> c;
q[b] = c;
}
set<pair<int, int>> st;
for (int i = 0; i < k; i++) {
if (q[i])
st.insert({-1, i});
}
vector<vector<int>> p(k);
auto get = [&](int d) {
return ((int)p[d].size() < q[d] ? -1 : p[d][(int)p[d].size() - q[d]]);
};
int res = n + 1;
for (int i = 0; i < n; i++) {
if (q[a[i]]) {
assert(st.count({get(a[i]), a[i]}));
st.erase({get(a[i]), a[i]});
}
p[a[i]].push_back(i);
if (q[a[i]]) {
st.insert({get(a[i]), a[i]});
}
if (st.begin()->first != -1)
res = min(res, i - st.begin()->first + 1);
}
if (res == n + 1) {
cout << "impossible\n";
return 0;
}
cout << res << '\n';
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
344 KB |
Output is correct |
| 2 |
Correct |
1 ms |
348 KB |
Output is correct |
| 3 |
Correct |
1 ms |
472 KB |
Output is correct |
| 4 |
Correct |
1 ms |
604 KB |
Output is correct |
| 5 |
Correct |
1 ms |
348 KB |
Output is correct |
| 6 |
Correct |
1 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
0 ms |
460 KB |
Output is correct |
| 11 |
Correct |
0 ms |
344 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
344 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
17 ms |
2904 KB |
Output is correct |
| 2 |
Correct |
13 ms |
2832 KB |
Output is correct |
| 3 |
Correct |
17 ms |
2652 KB |
Output is correct |
| 4 |
Correct |
16 ms |
2768 KB |
Output is correct |
| 5 |
Correct |
19 ms |
7004 KB |
Output is correct |
| 6 |
Correct |
38 ms |
2640 KB |
Output is correct |
| 7 |
Correct |
11 ms |
2648 KB |
Output is correct |
| 8 |
Correct |
28 ms |
14084 KB |
Output is correct |
| 9 |
Correct |
15 ms |
3624 KB |
Output is correct |
| 10 |
Correct |
22 ms |
2644 KB |
Output is correct |
| 11 |
Correct |
1 ms |
348 KB |
Output is correct |
| 12 |
Correct |
1 ms |
348 KB |
Output is correct |
| 13 |
Correct |
1 ms |
464 KB |
Output is correct |
| 14 |
Correct |
1 ms |
604 KB |
Output is correct |
| 15 |
Correct |
1 ms |
348 KB |
Output is correct |
| 16 |
Correct |
1 ms |
348 KB |
Output is correct |
| 17 |
Correct |
0 ms |
348 KB |
Output is correct |
| 18 |
Correct |
1 ms |
348 KB |
Output is correct |
| 19 |
Correct |
0 ms |
348 KB |
Output is correct |
| 20 |
Correct |
1 ms |
348 KB |
Output is correct |
| 21 |
Correct |
0 ms |
344 KB |
Output is correct |
| 22 |
Correct |
0 ms |
348 KB |
Output is correct |
| 23 |
Correct |
0 ms |
464 KB |
Output is correct |
| 24 |
Correct |
0 ms |
348 KB |
Output is correct |
| 25 |
Correct |
1 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
102 ms |
11196 KB |
Output is correct |
| 2 |
Correct |
83 ms |
9132 KB |
Output is correct |
| 3 |
Correct |
49 ms |
7064 KB |
Output is correct |
| 4 |
Correct |
13 ms |
2784 KB |
Output is correct |
| 5 |
Correct |
135 ms |
12916 KB |
Output is correct |
| 6 |
Correct |
122 ms |
18576 KB |
Output is correct |
| 7 |
Correct |
94 ms |
4136 KB |
Output is correct |
| 8 |
Correct |
95 ms |
5240 KB |
Output is correct |
| 9 |
Correct |
26 ms |
2856 KB |
Output is correct |
| 10 |
Correct |
13 ms |
2848 KB |
Output is correct |
| 11 |
Correct |
24 ms |
2688 KB |
Output is correct |
| 12 |
Correct |
20 ms |
2900 KB |
Output is correct |
| 13 |
Correct |
21 ms |
7012 KB |
Output is correct |
| 14 |
Correct |
22 ms |
2756 KB |
Output is correct |
| 15 |
Correct |
13 ms |
2652 KB |
Output is correct |
| 16 |
Correct |
36 ms |
14016 KB |
Output is correct |
| 17 |
Correct |
15 ms |
3676 KB |
Output is correct |
| 18 |
Correct |
25 ms |
2596 KB |
Output is correct |
| 19 |
Correct |
1 ms |
348 KB |
Output is correct |
| 20 |
Correct |
1 ms |
352 KB |
Output is correct |
| 21 |
Correct |
1 ms |
604 KB |
Output is correct |
| 22 |
Correct |
1 ms |
604 KB |
Output is correct |
| 23 |
Correct |
1 ms |
352 KB |
Output is correct |
| 24 |
Correct |
1 ms |
352 KB |
Output is correct |
| 25 |
Correct |
0 ms |
352 KB |
Output is correct |
| 26 |
Correct |
0 ms |
348 KB |
Output is correct |
| 27 |
Correct |
0 ms |
348 KB |
Output is correct |
| 28 |
Correct |
0 ms |
348 KB |
Output is correct |
| 29 |
Correct |
0 ms |
348 KB |
Output is correct |
| 30 |
Correct |
0 ms |
344 KB |
Output is correct |
| 31 |
Correct |
0 ms |
456 KB |
Output is correct |
| 32 |
Correct |
0 ms |
344 KB |
Output is correct |
| 33 |
Correct |
1 ms |
600 KB |
Output is correct |
