#include "biscuits.h"
#include <bits/stdc++.h>
typedef long long ll;
using namespace std;
vector<ll> v;
vector<ll> k;
ll rec(int i, ll x) { // the last x are blocked, find total number of blocked
if(i < (int)k.size()) {
if(x <= k[i]) return v[i];
}
if(i == 0) {
if(v.size() == 0) return x;
if(x == 1) return x;
return v[i];
}
if(x < ((ll)1 << (i))) {
return v[i-1] + rec(i-1, x);
}
return ((ll)1 << (i)) + rec(i-1, x - ((ll)1 << (i)));
}
long long count_tastiness(long long x, std::vector<long long> a) {
vector<ll>().swap(v);
vector<ll>().swap(k);
ll tot = 0;
for(int i = 0; i < 61; i++) {
if(x * ((ll)1 << (i+1)) > (ll)2000000000000000000) break;
if(i == (int)a.size()) a.push_back(0);
tot += ((ll)1 << i)*a[i];
if(tot >= x*((ll)1 << (i+1)) - 1) {
v.push_back(rec(i, 0));
k.push_back(0);
}
else {
v.push_back(rec(i, ((ll)1 << (i+1)) - tot/x - 1));
k.push_back(((ll)1 << (i+1)) - tot/x - 1);
}
}
return ((ll)1 << v.size()) - v[v.size()-1];
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
204 KB |
Output is correct |
| 4 |
Correct |
0 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
292 KB |
Output is correct |
| 6 |
Correct |
0 ms |
204 KB |
Output is correct |
| 7 |
Correct |
1 ms |
288 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 |
284 KB |
Output is correct |
| 11 |
Correct |
0 ms |
288 KB |
Output is correct |
| 12 |
Correct |
1 ms |
204 KB |
Output is correct |
| 13 |
Correct |
1 ms |
204 KB |
Output is correct |
| 14 |
Correct |
0 ms |
204 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
292 KB |
Output is correct |
| 4 |
Correct |
1 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 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 |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
292 KB |
Output is correct |
| 4 |
Correct |
0 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 ms |
204 KB |
Output is correct |
| 7 |
Correct |
0 ms |
288 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
0 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
204 KB |
Output is correct |
| 11 |
Correct |
1 ms |
216 KB |
Output is correct |
| 12 |
Correct |
1 ms |
204 KB |
Output is correct |
| 13 |
Correct |
0 ms |
204 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
3 ms |
332 KB |
Output is correct |
| 2 |
Correct |
10 ms |
1092 KB |
Output is correct |
| 3 |
Correct |
7 ms |
1100 KB |
Output is correct |
| 4 |
Correct |
8 ms |
1120 KB |
Output is correct |
| 5 |
Correct |
8 ms |
1140 KB |
Output is correct |
| 6 |
Correct |
8 ms |
1072 KB |
Output is correct |
| 7 |
Correct |
7 ms |
1080 KB |
Output is correct |
| 8 |
Correct |
7 ms |
1100 KB |
Output is correct |
| 9 |
Correct |
7 ms |
1072 KB |
Output is correct |
| 10 |
Correct |
7 ms |
1100 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
204 KB |
Output is correct |
| 4 |
Correct |
0 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
292 KB |
Output is correct |
| 6 |
Correct |
0 ms |
204 KB |
Output is correct |
| 7 |
Correct |
1 ms |
288 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 |
284 KB |
Output is correct |
| 11 |
Correct |
0 ms |
288 KB |
Output is correct |
| 12 |
Correct |
1 ms |
204 KB |
Output is correct |
| 13 |
Correct |
1 ms |
204 KB |
Output is correct |
| 14 |
Correct |
0 ms |
204 KB |
Output is correct |
| 15 |
Correct |
0 ms |
204 KB |
Output is correct |
| 16 |
Correct |
0 ms |
204 KB |
Output is correct |
| 17 |
Correct |
0 ms |
292 KB |
Output is correct |
| 18 |
Correct |
1 ms |
204 KB |
Output is correct |
| 19 |
Correct |
0 ms |
204 KB |
Output is correct |
| 20 |
Correct |
0 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 |
0 ms |
292 KB |
Output is correct |
| 27 |
Correct |
0 ms |
204 KB |
Output is correct |
| 28 |
Correct |
0 ms |
204 KB |
Output is correct |
| 29 |
Correct |
0 ms |
204 KB |
Output is correct |
| 30 |
Correct |
0 ms |
288 KB |
Output is correct |
| 31 |
Correct |
1 ms |
204 KB |
Output is correct |
| 32 |
Correct |
0 ms |
204 KB |
Output is correct |
| 33 |
Correct |
1 ms |
204 KB |
Output is correct |
| 34 |
Correct |
1 ms |
216 KB |
Output is correct |
| 35 |
Correct |
1 ms |
204 KB |
Output is correct |
| 36 |
Correct |
0 ms |
204 KB |
Output is correct |
| 37 |
Correct |
3 ms |
332 KB |
Output is correct |
| 38 |
Correct |
10 ms |
1092 KB |
Output is correct |
| 39 |
Correct |
7 ms |
1100 KB |
Output is correct |
| 40 |
Correct |
8 ms |
1120 KB |
Output is correct |
| 41 |
Correct |
8 ms |
1140 KB |
Output is correct |
| 42 |
Correct |
8 ms |
1072 KB |
Output is correct |
| 43 |
Correct |
7 ms |
1080 KB |
Output is correct |
| 44 |
Correct |
7 ms |
1100 KB |
Output is correct |
| 45 |
Correct |
7 ms |
1072 KB |
Output is correct |
| 46 |
Correct |
7 ms |
1100 KB |
Output is correct |
| 47 |
Correct |
2 ms |
332 KB |
Output is correct |
| 48 |
Correct |
9 ms |
1236 KB |
Output is correct |
| 49 |
Correct |
3 ms |
332 KB |
Output is correct |
| 50 |
Correct |
7 ms |
1168 KB |
Output is correct |
| 51 |
Correct |
8 ms |
1220 KB |
Output is correct |
| 52 |
Correct |
2 ms |
332 KB |
Output is correct |
| 53 |
Correct |
7 ms |
1052 KB |
Output is correct |
| 54 |
Correct |
8 ms |
1228 KB |
Output is correct |
| 55 |
Correct |
10 ms |
1096 KB |
Output is correct |
| 56 |
Correct |
9 ms |
1092 KB |
Output is correct |
| 57 |
Correct |
9 ms |
1192 KB |
Output is correct |
