| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 825393 | 2023-08-14T19:25:07 Z | Lobo | Packing Biscuits (IOI20_biscuits) | C++17 | 66 ms | 20516 KB |
#include "biscuits.h"
#include<bits/stdc++.h>
using namespace std;
#define int long long
#define pb push_back
#define mp make_pair
#define fr first
#define sc second
int x;
vector<int> a;
vector<vector<int>> dp;
int sol(int i, int q) {
if(dp[i][q] != -1) return dp[i][q];
assert(0 <= q && q <= 2*x);
// cout << i << " " << q << " " << a[i] << endl;
if(i == 60) return dp[i][q] = 1;
dp[i][q] = sol(i+1,(q+a[i])/2);
if(q+a[i] >= x) dp[i][q]+= sol(i+1,(q+a[i]-x)/2);
return dp[i][q];
}
long long count_tastiness(long long X, std::vector<long long> A) {
x = X;
a.clear(); a.resize(61,0);
for(int i = 0; i < A.size(); i++) a[i] = A[i];
dp.clear(); dp.resize(61,vector<int>((int) 2e4+10,-1));
for(int i = 0; i < 60; i++) {
if(a[i] > x+1) {
int dif = a[i]-x;
if(dif%2 == 1) dif--;
a[i]-= dif;
a[i+1]+= dif/2;
}
}
return sol(0,0);
}
Compilation message
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 28 ms | 10328 KB | Output is correct |
| 2 | Correct | 28 ms | 10312 KB | Output is correct |
| 3 | Correct | 27 ms | 10244 KB | Output is correct |
| 4 | Correct | 26 ms | 10332 KB | Output is correct |
| 5 | Correct | 32 ms | 10244 KB | Output is correct |
| 6 | Correct | 28 ms | 10260 KB | Output is correct |
| 7 | Correct | 38 ms | 10220 KB | Output is correct |
| 8 | Correct | 28 ms | 10304 KB | Output is correct |
| 9 | Correct | 26 ms | 10244 KB | Output is correct |
| 10 | Correct | 27 ms | 10300 KB | Output is correct |
| 11 | Correct | 29 ms | 10292 KB | Output is correct |
| 12 | Correct | 27 ms | 10260 KB | Output is correct |
| 13 | Correct | 26 ms | 10316 KB | Output is correct |
| 14 | Correct | 27 ms | 10320 KB | Output is correct |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 33 ms | 10200 KB | Output is correct |
| 2 | Correct | 17 ms | 10276 KB | Output is correct |
| 3 | Correct | 33 ms | 10280 KB | Output is correct |
| 4 | Correct | 29 ms | 10276 KB | Output is correct |
| 5 | Correct | 28 ms | 10288 KB | Output is correct |
| 6 | Correct | 27 ms | 10256 KB | Output is correct |
| 7 | Correct | 27 ms | 10232 KB | Output is correct |
| 8 | Correct | 28 ms | 10340 KB | Output is correct |
| 9 | Correct | 28 ms | 10268 KB | Output is correct |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 32 ms | 10240 KB | Output is correct |
| 2 | Correct | 34 ms | 10324 KB | Output is correct |
| 3 | Correct | 38 ms | 10316 KB | Output is correct |
| 4 | Correct | 34 ms | 10260 KB | Output is correct |
| 5 | Correct | 27 ms | 10320 KB | Output is correct |
| 6 | Correct | 34 ms | 10264 KB | Output is correct |
| 7 | Correct | 26 ms | 10268 KB | Output is correct |
| 8 | Correct | 56 ms | 10232 KB | Output is correct |
| 9 | Correct | 49 ms | 10240 KB | Output is correct |
| 10 | Correct | 27 ms | 10284 KB | Output is correct |
| 11 | Correct | 29 ms | 10276 KB | Output is correct |
| 12 | Correct | 34 ms | 10292 KB | Output is correct |
| 13 | Correct | 66 ms | 10220 KB | Output is correct |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Runtime error | 17 ms | 20516 KB | Execution killed with signal 11 |
| 2 | Halted | 0 ms | 0 KB | - |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 28 ms | 10328 KB | Output is correct |
| 2 | Correct | 28 ms | 10312 KB | Output is correct |
| 3 | Correct | 27 ms | 10244 KB | Output is correct |
| 4 | Correct | 26 ms | 10332 KB | Output is correct |
| 5 | Correct | 32 ms | 10244 KB | Output is correct |
| 6 | Correct | 28 ms | 10260 KB | Output is correct |
| 7 | Correct | 38 ms | 10220 KB | Output is correct |
| 8 | Correct | 28 ms | 10304 KB | Output is correct |
| 9 | Correct | 26 ms | 10244 KB | Output is correct |
| 10 | Correct | 27 ms | 10300 KB | Output is correct |
| 11 | Correct | 29 ms | 10292 KB | Output is correct |
| 12 | Correct | 27 ms | 10260 KB | Output is correct |
| 13 | Correct | 26 ms | 10316 KB | Output is correct |
| 14 | Correct | 27 ms | 10320 KB | Output is correct |
| 15 | Correct | 33 ms | 10200 KB | Output is correct |
| 16 | Correct | 17 ms | 10276 KB | Output is correct |
| 17 | Correct | 33 ms | 10280 KB | Output is correct |
| 18 | Correct | 29 ms | 10276 KB | Output is correct |
| 19 | Correct | 28 ms | 10288 KB | Output is correct |
| 20 | Correct | 27 ms | 10256 KB | Output is correct |
| 21 | Correct | 27 ms | 10232 KB | Output is correct |
| 22 | Correct | 28 ms | 10340 KB | Output is correct |
| 23 | Correct | 28 ms | 10268 KB | Output is correct |
| 24 | Correct | 32 ms | 10240 KB | Output is correct |
| 25 | Correct | 34 ms | 10324 KB | Output is correct |
| 26 | Correct | 38 ms | 10316 KB | Output is correct |
| 27 | Correct | 34 ms | 10260 KB | Output is correct |
| 28 | Correct | 27 ms | 10320 KB | Output is correct |
| 29 | Correct | 34 ms | 10264 KB | Output is correct |
| 30 | Correct | 26 ms | 10268 KB | Output is correct |
| 31 | Correct | 56 ms | 10232 KB | Output is correct |
| 32 | Correct | 49 ms | 10240 KB | Output is correct |
| 33 | Correct | 27 ms | 10284 KB | Output is correct |
| 34 | Correct | 29 ms | 10276 KB | Output is correct |
| 35 | Correct | 34 ms | 10292 KB | Output is correct |
| 36 | Correct | 66 ms | 10220 KB | Output is correct |
| 37 | Runtime error | 17 ms | 20516 KB | Execution killed with signal 11 |
| 38 | Halted | 0 ms | 0 KB | - |