# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
438697 |
2021-06-28T13:35:48 Z |
JovanB |
Snowball (JOI21_ho_t2) |
C++17 |
|
614 ms |
16952 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;
if(ind1 > m){
r = mid-1;
continue;
}
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 |
2 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 |
5 ms |
460 KB |
Output is correct |
6 |
Correct |
3 ms |
460 KB |
Output is correct |
7 |
Correct |
3 ms |
420 KB |
Output is correct |
8 |
Correct |
3 ms |
500 KB |
Output is correct |
9 |
Correct |
3 ms |
460 KB |
Output is correct |
10 |
Correct |
1 ms |
460 KB |
Output is correct |
11 |
Correct |
2 ms |
460 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 |
324 KB |
Output is correct |
15 |
Correct |
5 ms |
460 KB |
Output is correct |
16 |
Correct |
4 ms |
460 KB |
Output is correct |
17 |
Correct |
4 ms |
460 KB |
Output is correct |
18 |
Correct |
1 ms |
332 KB |
Output is correct |
19 |
Correct |
2 ms |
460 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
2 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 |
5 ms |
460 KB |
Output is correct |
6 |
Correct |
3 ms |
460 KB |
Output is correct |
7 |
Correct |
3 ms |
420 KB |
Output is correct |
8 |
Correct |
3 ms |
500 KB |
Output is correct |
9 |
Correct |
3 ms |
460 KB |
Output is correct |
10 |
Correct |
1 ms |
460 KB |
Output is correct |
11 |
Correct |
2 ms |
460 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 |
324 KB |
Output is correct |
15 |
Correct |
5 ms |
460 KB |
Output is correct |
16 |
Correct |
4 ms |
460 KB |
Output is correct |
17 |
Correct |
4 ms |
460 KB |
Output is correct |
18 |
Correct |
1 ms |
332 KB |
Output is correct |
19 |
Correct |
2 ms |
460 KB |
Output is correct |
20 |
Correct |
36 ms |
7036 KB |
Output is correct |
21 |
Correct |
36 ms |
6916 KB |
Output is correct |
22 |
Correct |
37 ms |
6744 KB |
Output is correct |
23 |
Correct |
47 ms |
6544 KB |
Output is correct |
24 |
Correct |
97 ms |
7264 KB |
Output is correct |
25 |
Correct |
610 ms |
14964 KB |
Output is correct |
26 |
Correct |
586 ms |
14892 KB |
Output is correct |
27 |
Correct |
550 ms |
14496 KB |
Output is correct |
28 |
Correct |
537 ms |
14664 KB |
Output is correct |
29 |
Correct |
451 ms |
14228 KB |
Output is correct |
30 |
Correct |
279 ms |
13632 KB |
Output is correct |
31 |
Correct |
83 ms |
13032 KB |
Output is correct |
32 |
Correct |
81 ms |
13252 KB |
Output is correct |
33 |
Correct |
49 ms |
1816 KB |
Output is correct |
34 |
Correct |
516 ms |
15248 KB |
Output is correct |
35 |
Correct |
534 ms |
14764 KB |
Output is correct |
36 |
Correct |
613 ms |
14916 KB |
Output is correct |
37 |
Correct |
614 ms |
14728 KB |
Output is correct |
38 |
Correct |
560 ms |
14492 KB |
Output is correct |
39 |
Correct |
519 ms |
14724 KB |
Output is correct |
40 |
Correct |
221 ms |
14680 KB |
Output is correct |
41 |
Correct |
36 ms |
7664 KB |
Output is correct |
42 |
Correct |
78 ms |
13220 KB |
Output is correct |
43 |
Correct |
200 ms |
16464 KB |
Output is correct |
44 |
Correct |
36 ms |
7516 KB |
Output is correct |
45 |
Correct |
170 ms |
14736 KB |
Output is correct |
46 |
Correct |
203 ms |
16636 KB |
Output is correct |
47 |
Correct |
214 ms |
16880 KB |
Output is correct |
48 |
Correct |
96 ms |
16952 KB |
Output is correct |