Submission #511259

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
511259	2022-01-15 13:08:55	ArianKheirandish	Long Mansion (JOI17_long_mansion)	C++17	100 / 100	316 ms	68956 KiB

long_mansion

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// in the name of God//
 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define debug(x)    cerr << #x << " = " << x << endl;
const int maxn = 5e5 + 10;
int n, q;
vector<int> a[maxn], keys[maxn];
int b[maxn], c[maxn];
int dpL[maxn], dpR[maxn];
bool check(int l, int r, int x){
  int ind = lower_bound(keys[x].begin(),keys[x].end(), l) - keys[x].begin();
  if(ind < keys[x].size() && keys[x][ind] <= r)
    return 1;
  else
    return 0;
}
int main(){
  ios_base::sync_with_stdio(false),cin.tie(0),cout.tie(0);
  cin >> n;
  for(int i = 1 ; i < n ; i ++)
    cin >> c[i];
    
  for(int i = 1 ; i <= n ; i ++){
    cin >> b[i];
    for(int j = 0 ; j < b[i] ; j ++){
      int x;
 
 
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Compilation message (stderr)

long_mansion.cpp: In function 'bool check(int, int, int)':
long_mansion.cpp:15:9: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   15 |  if(ind < keys[x].size() && keys[x][ind] <= r)
      |     ~~~~^~~~~~~~~~~~~~~~

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