Submission #1091352

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1091352	2024-09-20 16:26:38	Trisanu_Das	Solar Storm (NOI20_solarstorm)	C++17	100 / 100	260 ms	134336 KiB

SolarStorm

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#include <bits/stdc++.h>
using namespace std;
const int LOGN = 21, N = 1e6 + 5;
#define ll long long
ll A[N], prefix[N];
int V[N];
int nxt[N], before[N], parent[LOGN][N];
int n, s, ans_start;
ll ans = 0;
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  int diff;
  ll k;
  cin >> n >> s >> k;
  A[0] = 0;
  for(int i = 1; i < n; i++) {
    cin >> diff;
    A[i] = A[i - 1] + diff;
  }
  for(int i = 0; i < n; i++) {
    cin >> V[i];
    prefix[i] = (i == 0 ? 0 : prefix[i - 1]) + V[i];
  }
  prefix[n] = prefix[n - 1];
  A[n] = A[n - 1] + 2*k;
 
 
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• Subtask 2: 7 / 7
• Subtask 3: 11 / 11
• Subtask 4: 8 / 8
• Subtask 5: 18 / 18
• Subtask 6: 16 / 16
• Subtask 7: 30 / 30