Submission #204925

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
204925	2020-02-27 13:04:14	extraterrestrial	Long Mansion (JOI17_long_mansion)	C++14	100 / 100	2842 ms	119408 KiB

long_mansion

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#include <bits/stdc++.h>
typedef long long ll;
typedef long double ld;
using namespace std;
#define F first
#define S second
#define pb push_back
#define all(x) (x).begin(), (x).end()
#define SZ(x) (int)(x).size()
//#define int ll
const int N = 5e5 + 10;
const int INF = 1e9 + 10;
struct ST {
  vector<int> mn, mx, a;
  ST(int n, vector<int> _a) {
    a = _a;
    mn.resize(4 * n + 10);
    mx.resize(4 * n + 10);
    build(1, 1, n);
  }
  void build(int v, int l, int r) {
    if (l == r) {
      mn[v] = mx[v] = a[l];
      return;
    }
    int mid = (l + r) / 2;
    build(2 * v, l, mid);
    build(2 * v + 1, mid + 1, r);
 
 
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Compilation message (stderr)

long_mansion.cpp: In function 'int main()':
long_mansion.cpp:142:12: warning: variable 'ok' set but not used [-Wunused-but-set-variable]
       bool ok = true;
            ^~
long_mansion.cpp:157:12: warning: variable 'ok' set but not used [-Wunused-but-set-variable]
       bool ok = true;
            ^~

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 15 / 15
• Subtask 4: 75 / 75