Submission #469078

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
469078	2021-08-30 16:04:11	Millad	Liteh and Newfiteh (INOI20_litehfiteh)	C++14	100 / 100	355 ms	347388 KiB

Main

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/// In the name of god
#include <bits/stdc++.h>
     
#define F first
#define S second
#define pb push_back
#define debug(x) cerr << #x << " : " << x << '\n'
     
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<ll, ll> pll;
     
const ll maxn = 1e5 + 5;
const ll inf = 1e18;
const ll lg = 20;
ll n, a[maxn], dp[maxn][lg + 1][lg + 1], pw2[lg + 1], ANS[maxn];
int main(){
  pw2[0] = 1;
  for(ll i = 1; i < lg; i ++)pw2[i] = (pw2[i - 1] * 2ll);
      cin >> n;
      for(ll i = 0; i < n; i ++){
        cin >> a[i]; ANS[i] = inf;
        for(ll j = 0; j < lg; j ++){
          if(a[i] < j)dp[i][0][j] = -1;
          else if(a[i] == j)dp[i][0][j] = 0;
          else if(a[i] == j + 1)dp[i][0][j] = 1;
          else dp[i][0][j] = -1;
        }
        if(dp[i][0][0] != -1){
 
 
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• Subtask 1: 30 / 30
• Subtask 2: 70 / 70