| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 438698 |
2021-06-28T13:36:25 Z |
JovanB |
Snowball (JOI21_ho_t2) |
C++17 |
|
591 ms |
11380 KB |
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
const int MAXN = 200000;
ll levo[MAXN+5];
ll desno[MAXN+5];
ll x[MAXN+5];
ll pre[MAXN+5], minpref[MAXN+5], maxpref[MAXN+5];
const ll INF = 2000000000000000000LL;
int main(){
ios_base::sync_with_stdio(false), cin.tie(0);
cout.precision(10);
cout << fixed;
int n, m;
cin >> n >> m;
for(int i=1; i<=n; i++){
cin >> x[i];
}
for(int i=1; i<=m; i++){
cin >> pre[i];
pre[i] += pre[i-1];
maxpref[i] = max(maxpref[i-1], pre[i]);
minpref[i] = min(minpref[i-1], pre[i]);
}
for(int i=1; i<=n; i++) levo[i] = desno[i] = x[i];
x[0] = -INF;
x[n+1] = INF;
desno[0] = -INF;
for(int i=1; i<=n; i++){
ll l = x[i]+1, r = min(x[i+1], maxpref[m] + x[i]), res = x[i];
while(l <= r){
ll mid = (l+r)/2;
int ind1 = lower_bound(maxpref+1, maxpref+1+m, mid - x[i]) - maxpref;
ll x2 = minpref[ind1];
if(x[i+1] + x2 >= mid){
l = mid+1;
res = mid;
}
else r = mid-1;
}
desno[i] = res;
}
for(int i=1; i<=n; i++){
levo[i] = max(x[i] + minpref[m], desno[i-1]);
cout << desno[i] - levo[i] << "\n";
}
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
332 KB |
Output is correct |
| 2 |
Correct |
1 ms |
332 KB |
Output is correct |
| 3 |
Correct |
1 ms |
332 KB |
Output is correct |
| 4 |
Correct |
4 ms |
460 KB |
Output is correct |
| 5 |
Correct |
4 ms |
460 KB |
Output is correct |
| 6 |
Correct |
3 ms |
460 KB |
Output is correct |
| 7 |
Correct |
3 ms |
460 KB |
Output is correct |
| 8 |
Correct |
3 ms |
460 KB |
Output is correct |
| 9 |
Correct |
2 ms |
448 KB |
Output is correct |
| 10 |
Correct |
2 ms |
332 KB |
Output is correct |
| 11 |
Correct |
1 ms |
332 KB |
Output is correct |
| 12 |
Correct |
1 ms |
332 KB |
Output is correct |
| 13 |
Correct |
1 ms |
332 KB |
Output is correct |
| 14 |
Correct |
1 ms |
332 KB |
Output is correct |
| 15 |
Correct |
4 ms |
460 KB |
Output is correct |
| 16 |
Correct |
4 ms |
452 KB |
Output is correct |
| 17 |
Correct |
4 ms |
460 KB |
Output is correct |
| 18 |
Correct |
1 ms |
332 KB |
Output is correct |
| 19 |
Correct |
1 ms |
332 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
332 KB |
Output is correct |
| 2 |
Correct |
1 ms |
332 KB |
Output is correct |
| 3 |
Correct |
1 ms |
332 KB |
Output is correct |
| 4 |
Correct |
4 ms |
460 KB |
Output is correct |
| 5 |
Correct |
4 ms |
460 KB |
Output is correct |
| 6 |
Correct |
3 ms |
460 KB |
Output is correct |
| 7 |
Correct |
3 ms |
460 KB |
Output is correct |
| 8 |
Correct |
3 ms |
460 KB |
Output is correct |
| 9 |
Correct |
2 ms |
448 KB |
Output is correct |
| 10 |
Correct |
2 ms |
332 KB |
Output is correct |
| 11 |
Correct |
1 ms |
332 KB |
Output is correct |
| 12 |
Correct |
1 ms |
332 KB |
Output is correct |
| 13 |
Correct |
1 ms |
332 KB |
Output is correct |
| 14 |
Correct |
1 ms |
332 KB |
Output is correct |
| 15 |
Correct |
4 ms |
460 KB |
Output is correct |
| 16 |
Correct |
4 ms |
452 KB |
Output is correct |
| 17 |
Correct |
4 ms |
460 KB |
Output is correct |
| 18 |
Correct |
1 ms |
332 KB |
Output is correct |
| 19 |
Correct |
1 ms |
332 KB |
Output is correct |
| 20 |
Correct |
33 ms |
4932 KB |
Output is correct |
| 21 |
Correct |
34 ms |
5000 KB |
Output is correct |
| 22 |
Correct |
41 ms |
4932 KB |
Output is correct |
| 23 |
Correct |
35 ms |
4980 KB |
Output is correct |
| 24 |
Correct |
87 ms |
5616 KB |
Output is correct |
| 25 |
Correct |
591 ms |
11332 KB |
Output is correct |
| 26 |
Correct |
584 ms |
11228 KB |
Output is correct |
| 27 |
Correct |
487 ms |
11056 KB |
Output is correct |
| 28 |
Correct |
507 ms |
10984 KB |
Output is correct |
| 29 |
Correct |
430 ms |
10924 KB |
Output is correct |
| 30 |
Correct |
236 ms |
10580 KB |
Output is correct |
| 31 |
Correct |
81 ms |
10052 KB |
Output is correct |
| 32 |
Correct |
78 ms |
10052 KB |
Output is correct |
| 33 |
Correct |
44 ms |
1412 KB |
Output is correct |
| 34 |
Correct |
502 ms |
11172 KB |
Output is correct |
| 35 |
Correct |
494 ms |
10976 KB |
Output is correct |
| 36 |
Correct |
541 ms |
11332 KB |
Output is correct |
| 37 |
Correct |
485 ms |
11076 KB |
Output is correct |
| 38 |
Correct |
527 ms |
11072 KB |
Output is correct |
| 39 |
Correct |
509 ms |
10964 KB |
Output is correct |
| 40 |
Correct |
241 ms |
11056 KB |
Output is correct |
| 41 |
Correct |
44 ms |
4900 KB |
Output is correct |
| 42 |
Correct |
71 ms |
10052 KB |
Output is correct |
| 43 |
Correct |
195 ms |
11216 KB |
Output is correct |
| 44 |
Correct |
35 ms |
4936 KB |
Output is correct |
| 45 |
Correct |
186 ms |
11100 KB |
Output is correct |
| 46 |
Correct |
202 ms |
11380 KB |
Output is correct |
| 47 |
Correct |
194 ms |
11316 KB |
Output is correct |
| 48 |
Correct |
93 ms |
11320 KB |
Output is correct |
