| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 57986 |
2018-07-16T15:13:57 Z |
fredbr |
Cake (CEOI14_cake) |
C++17 |
|
2000 ms |
4428 KB |
#include <bits/stdc++.h>
using namespace std;
const int maxn = 250001;
int n, a;
int v[maxn];
int d[maxn];
vector<int> ans;
inline void f()
{
ans = {a};
int l = a-1, r = a+1;
d[a] = 0;
for (int i = 1; i < n; i++) {
if (l > 0 and r <= n) {
if (v[l] < v[r])
d[l] = i, l--, ans.push_back(l+1);
else
d[r] = i, r++, ans.push_back(r-1);
}
else if (l == 0)
d[r] = i, r++, ans.push_back(r-1);
else d[l] = i, l--, ans.push_back(l+1);
}
// for (int i : ans)
// cout << i << " ";
// cout << "\n";
}
inline void fix(int pos, int x, int old)
{
for (int i = 1; i <= n; i++) {
if (i == pos) continue;
if (v[i] <= x and v[i] > old)
v[i]--;
}
v[pos] = x;
// cout << "\n";
// for (int i = 1; i <= n; i++)
// cout << v[i] << " ";
// cout << "\n\n";
}
int main()
{
ios_base::sync_with_stdio(false), cin.tie(0);
cin >> n >> a;
for (int i = 1; i <= n; i++)
cin >> v[i];
f();
int q;
cin >> q;
while (q--) {
char op;
cin >> op;
if (op == 'E') {
int pos, x;
cin >> pos >> x;
fix(pos, n-x+1, v[pos]);
if (n > 25000) f();
}
else {
int pos;
cin >> pos;
if (n < 25000) f();
cout <<d[pos] << "\n";
}
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
488 KB |
Output is correct |
| 3 |
Correct |
3 ms |
488 KB |
Output is correct |
| 4 |
Correct |
26 ms |
548 KB |
Output is correct |
| 5 |
Correct |
469 ms |
772 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Execution timed out |
2017 ms |
772 KB |
Time limit exceeded |
| 2 |
Execution timed out |
2067 ms |
772 KB |
Time limit exceeded |
| 3 |
Execution timed out |
2077 ms |
772 KB |
Time limit exceeded |
| 4 |
Execution timed out |
2068 ms |
772 KB |
Time limit exceeded |
| 5 |
Execution timed out |
2037 ms |
972 KB |
Time limit exceeded |
| 6 |
Execution timed out |
2070 ms |
1100 KB |
Time limit exceeded |
| 7 |
Execution timed out |
2082 ms |
1144 KB |
Time limit exceeded |
| 8 |
Execution timed out |
2080 ms |
1144 KB |
Time limit exceeded |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
134 ms |
2524 KB |
Output is correct |
| 2 |
Correct |
86 ms |
2524 KB |
Output is correct |
| 3 |
Correct |
88 ms |
2524 KB |
Output is correct |
| 4 |
Correct |
3 ms |
2524 KB |
Output is correct |
| 5 |
Correct |
259 ms |
4428 KB |
Output is correct |
| 6 |
Correct |
216 ms |
4428 KB |
Output is correct |
| 7 |
Correct |
163 ms |
4428 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
638 ms |
4428 KB |
Output is correct |
| 2 |
Correct |
1113 ms |
4428 KB |
Output is correct |
| 3 |
Execution timed out |
2061 ms |
4428 KB |
Time limit exceeded |
| 4 |
Execution timed out |
2079 ms |
4428 KB |
Time limit exceeded |
| 5 |
Correct |
1263 ms |
4428 KB |
Output is correct |
| 6 |
Execution timed out |
2055 ms |
4428 KB |
Time limit exceeded |
| 7 |
Execution timed out |
2088 ms |
4428 KB |
Time limit exceeded |
| 8 |
Execution timed out |
2075 ms |
4428 KB |
Time limit exceeded |
| 9 |
Execution timed out |
2062 ms |
4428 KB |
Time limit exceeded |
| 10 |
Execution timed out |
2065 ms |
4428 KB |
Time limit exceeded |
| 11 |
Execution timed out |
2055 ms |
4428 KB |
Time limit exceeded |
| 12 |
Execution timed out |
2082 ms |
4428 KB |
Time limit exceeded |
| 13 |
Execution timed out |
2062 ms |
4428 KB |
Time limit exceeded |
