#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
#define int long long
// Whatever happens... God had made a plan for you.♡
int con[2000001];
int countd[200001];
signed main()
{
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
int n, k, r;
int ans = INT_MAX;
int arr[200001];
cin >> n >> k >> r;
for (int i = 1; i <= n; i++)
{
cin >> arr[i];
}
int ind, cnt;
for (int i = 0; i < r; i++)
{
cin >> ind >> cnt;
con[ind] = 1;
countd[ind] += cnt;
}
int miau = r;
bool temp = 1;
int start = 1, stop = 1;
while (stop <= n)
{
if (miau != 0)
{
if (con[arr[stop]])
{
if (countd[arr[stop]] == 1)
{
miau--;
}
countd[arr[stop]]--;
}
stop++;
}
else
{
ans = min(ans, stop - 1 - start + 1);
// cout << stop << " " << start << endl;
if (con[arr[start]])
{
countd[arr[start]]++;
}
if (countd[arr[start]] > 0)
miau++;
start++;
}
}
if (ans == INT_MAX)
cout << "impossible" << endl;
else
cout << ans << endl;
}
Compilation message
dna.cpp: In function 'int main()':
dna.cpp:30:10: warning: unused variable 'temp' [-Wunused-variable]
30 | bool temp = 1;
| ^~~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
1884 KB |
Output is correct |
2 |
Correct |
1 ms |
2020 KB |
Output is correct |
3 |
Incorrect |
1 ms |
1884 KB |
Output isn't correct |
4 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
1884 KB |
Output is correct |
2 |
Correct |
1 ms |
1884 KB |
Output is correct |
3 |
Correct |
1 ms |
1884 KB |
Output is correct |
4 |
Correct |
1 ms |
1884 KB |
Output is correct |
5 |
Correct |
1 ms |
1884 KB |
Output is correct |
6 |
Correct |
1 ms |
1884 KB |
Output is correct |
7 |
Correct |
1 ms |
2020 KB |
Output is correct |
8 |
Correct |
1 ms |
1884 KB |
Output is correct |
9 |
Incorrect |
1 ms |
1884 KB |
Output isn't correct |
10 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
8 ms |
2396 KB |
Output is correct |
2 |
Correct |
12 ms |
2396 KB |
Output is correct |
3 |
Correct |
9 ms |
2396 KB |
Output is correct |
4 |
Correct |
8 ms |
2396 KB |
Output is correct |
5 |
Correct |
12 ms |
3164 KB |
Output is correct |
6 |
Incorrect |
8 ms |
2396 KB |
Output isn't correct |
7 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
20 ms |
4956 KB |
Output is correct |
2 |
Correct |
17 ms |
4568 KB |
Output is correct |
3 |
Correct |
14 ms |
4188 KB |
Output is correct |
4 |
Correct |
8 ms |
2392 KB |
Output is correct |
5 |
Correct |
20 ms |
5716 KB |
Output is correct |
6 |
Correct |
22 ms |
6748 KB |
Output is correct |
7 |
Correct |
11 ms |
3036 KB |
Output is correct |
8 |
Correct |
19 ms |
3416 KB |
Output is correct |
9 |
Correct |
12 ms |
2396 KB |
Output is correct |
10 |
Correct |
8 ms |
2388 KB |
Output is correct |
11 |
Correct |
13 ms |
2392 KB |
Output is correct |
12 |
Correct |
8 ms |
2396 KB |
Output is correct |
13 |
Correct |
10 ms |
3160 KB |
Output is correct |
14 |
Incorrect |
8 ms |
2396 KB |
Output isn't correct |
15 |
Halted |
0 ms |
0 KB |
- |