Submission #1114495

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1114495	2024-11-19 06:17:21	duckindog	Line Town (CCO23_day1problem3)	C++17	25 / 25	471 ms	53524 KiB

Main

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#include <bits/stdc++.h>
 
using namespace std;
 
#define int long long
 
const int N = 500'000 + 10,
          MAX = 1'000'000'000'000'000;
int n;
int h[N];
struct BIT { 
  int bit[N];
  void upd(int i, int x) { 
    for (; i <= n; i += i & -i) bit[i] += x;
  }
  void assign(int i) { 
    for (; i <= n; i += i & -i) bit[i] = 0;
  }
  int que(int i) { 
    int ret = 0;
    for (; i; i -= i & -i) ret += bit[i];
    return ret;
  }
} T, Z, P;
int a[N], pref[N];
int f[N][2];
int32_t main() { 
 
 
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• Subtask 1: 3 / 3
• Subtask 2: 3 / 3
• Subtask 3: 3 / 3
• Subtask 4: 4 / 4
• Subtask 5: 4 / 4
• Subtask 6: 3 / 3
• Subtask 7: 2 / 2
• Subtask 8: 3 / 3