#include <bits/stdc++.h>
#include "homecoming.h"
using namespace std;
const long long INF = 1e18;
long long solve(int n, int k, int *a, int *b){
long long ans = 0;
long long mx, cur, cost, nxtcost = 0;
for(int it = 1; it <= 2; it++){
mx = (it == 1 ? -INF : 0);
cost = accumulate(b, b + k, 0ll);
cur = a[0] - cost;
mx = max(mx, cur);
for(int i = 1; i < n; i++){
cost -= b[i - 1];
if(i + k - 1 < n) nxtcost = b[i + k - 1];
else if(it == 2) nxtcost = b[i + k - 1 - n];
cur = max(a[i] + cur - nxtcost, a[i] - (cost + nxtcost) + mx);
cost += nxtcost;
mx = max(mx, cur);
}
ans = max(ans, mx);
}
return ans;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
324 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
324 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
28 ms |
5456 KB |
Output is correct |
2 |
Incorrect |
2 ms |
852 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
324 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |