| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 768212 |
2023-06-27T17:10:07 Z |
NK_ |
Snowball (JOI21_ho_t2) |
C++17 |
|
269 ms |
15404 KB |
// Success consists of going from failure to failure without loss of enthusiasm
#include <bits/stdc++.h>
using namespace std;
#define nl '\n'
using ll = long long;
template<class T> using V = vector<T>;
int main() {
cin.tie(0)->sync_with_stdio(0);
int N, Q; cin >> N >> Q;
V<ll> A(N); for(auto& x : A) cin >> x;
V<ll> MN(Q + 1, 0), MX(Q + 1, 0);
ll cur = 0;
for(int i = 1; i <= Q; i++) {
ll x; cin >> x; cur += x;
MN[i] = min(MN[i-1], cur);
MX[i] = max(MX[i-1], cur);
assert(MN[i] == MN[i-1] || MX[i] == MX[i-1]);
}
V<ll> L(N), R(N);
L[0] = MN.back() + A[0];
R[N-1] = MX.back() + A[N-1];
for(int i = 0; i < N-1; i++) {
int lo = 0, hi = Q;
while(lo < hi) {
int mid = (lo + hi) / 2;
ll l = MX[mid] + A[i], r = MN[mid] + A[i+1];
if (l > r) hi = mid;
else lo = mid + 1;
}
int P = lo; assert(lo != 0);
// cout << i << " " << P << endl;
if (MX[P - 1] == MX[P]) {
R[i] = MX[P] + A[i];
L[i+1] = max(R[i], MN[P] + A[i+1]);
} else {
L[i+1] = MN[P] + A[i+1];
R[i] = min(L[i+1], MX[P] + A[i]);
}
}
// for(int i = 0; i < N; i++) {
// cout << L[i] << " | " << R[i] << endl;
// }
for(int i = 0; i < N; i++) cout << R[i] - L[i] << endl;
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
340 KB |
Output is correct |
| 2 |
Correct |
1 ms |
340 KB |
Output is correct |
| 3 |
Correct |
1 ms |
376 KB |
Output is correct |
| 4 |
Correct |
3 ms |
340 KB |
Output is correct |
| 5 |
Correct |
3 ms |
340 KB |
Output is correct |
| 6 |
Correct |
3 ms |
340 KB |
Output is correct |
| 7 |
Correct |
3 ms |
340 KB |
Output is correct |
| 8 |
Correct |
3 ms |
340 KB |
Output is correct |
| 9 |
Correct |
3 ms |
340 KB |
Output is correct |
| 10 |
Correct |
3 ms |
340 KB |
Output is correct |
| 11 |
Correct |
3 ms |
340 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
3 ms |
340 KB |
Output is correct |
| 16 |
Correct |
3 ms |
340 KB |
Output is correct |
| 17 |
Correct |
3 ms |
460 KB |
Output is correct |
| 18 |
Correct |
0 ms |
212 KB |
Output is correct |
| 19 |
Correct |
3 ms |
336 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
340 KB |
Output is correct |
| 2 |
Correct |
1 ms |
340 KB |
Output is correct |
| 3 |
Correct |
1 ms |
376 KB |
Output is correct |
| 4 |
Correct |
3 ms |
340 KB |
Output is correct |
| 5 |
Correct |
3 ms |
340 KB |
Output is correct |
| 6 |
Correct |
3 ms |
340 KB |
Output is correct |
| 7 |
Correct |
3 ms |
340 KB |
Output is correct |
| 8 |
Correct |
3 ms |
340 KB |
Output is correct |
| 9 |
Correct |
3 ms |
340 KB |
Output is correct |
| 10 |
Correct |
3 ms |
340 KB |
Output is correct |
| 11 |
Correct |
3 ms |
340 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
3 ms |
340 KB |
Output is correct |
| 16 |
Correct |
3 ms |
340 KB |
Output is correct |
| 17 |
Correct |
3 ms |
460 KB |
Output is correct |
| 18 |
Correct |
0 ms |
212 KB |
Output is correct |
| 19 |
Correct |
3 ms |
336 KB |
Output is correct |
| 20 |
Correct |
19 ms |
5496 KB |
Output is correct |
| 21 |
Correct |
18 ms |
5364 KB |
Output is correct |
| 22 |
Correct |
17 ms |
5112 KB |
Output is correct |
| 23 |
Correct |
19 ms |
4996 KB |
Output is correct |
| 24 |
Correct |
40 ms |
5728 KB |
Output is correct |
| 25 |
Correct |
259 ms |
13388 KB |
Output is correct |
| 26 |
Correct |
265 ms |
13340 KB |
Output is correct |
| 27 |
Correct |
257 ms |
12964 KB |
Output is correct |
| 28 |
Correct |
260 ms |
13304 KB |
Output is correct |
| 29 |
Correct |
258 ms |
12632 KB |
Output is correct |
| 30 |
Correct |
254 ms |
12108 KB |
Output is correct |
| 31 |
Correct |
234 ms |
11540 KB |
Output is correct |
| 32 |
Correct |
226 ms |
11664 KB |
Output is correct |
| 33 |
Correct |
26 ms |
1620 KB |
Output is correct |
| 34 |
Correct |
269 ms |
13960 KB |
Output is correct |
| 35 |
Correct |
258 ms |
13148 KB |
Output is correct |
| 36 |
Correct |
257 ms |
13456 KB |
Output is correct |
| 37 |
Correct |
257 ms |
13148 KB |
Output is correct |
| 38 |
Correct |
256 ms |
13000 KB |
Output is correct |
| 39 |
Correct |
265 ms |
13260 KB |
Output is correct |
| 40 |
Correct |
235 ms |
13260 KB |
Output is correct |
| 41 |
Correct |
20 ms |
6100 KB |
Output is correct |
| 42 |
Correct |
226 ms |
11720 KB |
Output is correct |
| 43 |
Correct |
245 ms |
14928 KB |
Output is correct |
| 44 |
Correct |
20 ms |
5964 KB |
Output is correct |
| 45 |
Correct |
233 ms |
13108 KB |
Output is correct |
| 46 |
Correct |
240 ms |
15008 KB |
Output is correct |
| 47 |
Correct |
245 ms |
15320 KB |
Output is correct |
| 48 |
Correct |
246 ms |
15404 KB |
Output is correct |
