Submission #402514

# Submission time Handle Problem Language Result Execution time Memory
402514 2021-05-11T21:43:00 Z Lobo Rice Hub (IOI11_ricehub) C++17
100 / 100
24 ms 3148 KB
#include <bits/stdc++.h>
#include <ricehub.h>
 
using namespace std;
 
const long long INFll = 1e18;
const int INFii = 1e9;
const long long mod = (long long) 1e9 + 7;
typedef long long ll;
typedef int ii;
typedef double dbl;
#define endl '\n'
#define sc second
#define fr first
#define mp make_pair
#define pb push_back
 
#define maxn 110000
//LEMBRAR DE MUDAR
 
ll ps[maxn], x[maxn];
 
int besthub(int R, int L, int X[], long long B){
  
    ps[0] = 0;
    for(ll i = R; i >= 1; i--) {
        x[i] = X[i-1];
    }
 
    for(ll i = 1; i <= R; i++) {
        ps[i] = ps[i-1] + x[i]; 
    }
 
    ll ans = 0;
    for(ll i = 1; i <= R; i++) {
        ll l = i;
        ll r = R;
        ll mid = (l+r)/2;
        ll best = i;
 
        while(l <= r) {
            ll m = (i+mid)/2;
            ll cost = x[m]*(m-i+1) - ps[m] + ps[i-1]  +  ps[mid] - ps[m] - x[m]*(mid-m);
 
            if(cost <= B) {
                best = mid;
                l = mid+1;
                mid = (l+r)/2;
            }
            else {
                r = mid-1;
                mid = (l+r)/2;
            }
        }
 
        ans = max(ans, best-i+1LL);
 
    }
 
    return ans;
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 304 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 2 ms 332 KB Output is correct
22 Correct 2 ms 332 KB Output is correct
23 Correct 2 ms 332 KB Output is correct
24 Correct 2 ms 332 KB Output is correct
25 Correct 2 ms 332 KB Output is correct
26 Correct 2 ms 332 KB Output is correct
27 Correct 2 ms 332 KB Output is correct
28 Correct 2 ms 332 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 588 KB Output is correct
2 Correct 4 ms 588 KB Output is correct
3 Correct 20 ms 2176 KB Output is correct
4 Correct 24 ms 2252 KB Output is correct
5 Correct 9 ms 1228 KB Output is correct
6 Correct 9 ms 1228 KB Output is correct
7 Correct 18 ms 2188 KB Output is correct
8 Correct 17 ms 2252 KB Output is correct
9 Correct 9 ms 1228 KB Output is correct
10 Correct 9 ms 1228 KB Output is correct
11 Correct 19 ms 2252 KB Output is correct
12 Correct 19 ms 2228 KB Output is correct
13 Correct 9 ms 1228 KB Output is correct
14 Correct 9 ms 1276 KB Output is correct
15 Correct 15 ms 2476 KB Output is correct
16 Correct 16 ms 2540 KB Output is correct
17 Correct 17 ms 2052 KB Output is correct
18 Correct 18 ms 2988 KB Output is correct
19 Correct 21 ms 2840 KB Output is correct
20 Correct 18 ms 3148 KB Output is correct