Submission #233733

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
233733	2020-05-21 14:49:56	Haunted_Cpp	Bootfall (IZhO17_bootfall)	C++17	100 / 100	613 ms	4088 KiB

bootfall

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#include <bits/stdc++.h>
using namespace std;
const int N = 5e2 + 5;
const int S = N * N;
int cur [S];
int nxt [S];
int without [S];
bitset<S> ans;
bitset<S> Get;
int main () {
  ios::sync_with_stdio(0);
  cin.tie(0);
  int n;
  cin >> n;
  vector<int> a (n);
  for (int i = 0; i < n; i++) cin >> a[i];
  int whole_sum = accumulate (a.begin(), a.end(), 0);
  cur[0] = nxt[0] = 1;
  for (int i = 0; i < n; i++) {
    for (int j = a[i]; j < S; j++) {
      nxt[j] += cur[j - a[i]];
    }
    for (int j = 0; j < S; j++) {
      cur[j] = nxt[j];
    }
 
 
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• Subtask 1: 6 / 6
• Subtask 2: 7 / 7
• Subtask 3: 15 / 15
• Subtask 4: 16 / 16
• Subtask 5: 21 / 21
• Subtask 6: 35 / 35