Submission #1092715

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1092715	2024-09-24 19:49:13	_rain_	Solar Storm (NOI20_solarstorm)	C++14	100 / 100	284 ms	138176 KiB

SolarStorm

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#include<bits/stdc++.h>
using namespace std;
#define ll long long 
#define BIT(mask,x) (((mask)>>(x))&(1))
#define MASK(x) (((ll)(1)<<(x)))
const int maxn = 1e6;
const int maxlog = 20;
ll d[maxn+2] , v[maxn+2] , pre[maxn+2] , sum = 0 , k;
int s , n;
int r[maxn+2] , par[maxn+2][maxlog+2];
int jump(int u , int step){
  for (int i = 0; i <= maxlog; ++i)
    if (BIT(step,i)) u = par[u][i];
  return u;
}
ll Get(int L , int R){
  return pre[R]-pre[L-1];
}
int main(){
  ios::sync_with_stdio(false);
  cin.tie(0); cout.tie(0);
  cin >> n >> s >> k;
  d[1] = 1;
  for (int i = 2; i <= n; ++i) {
    ll x; cin >> x;
    d[i] = d[i - 1] + x;
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 7 / 7
• Subtask 3: 11 / 11
• Subtask 4: 8 / 8
• Subtask 5: 18 / 18
• Subtask 6: 16 / 16
• Subtask 7: 30 / 30