Submission #626451

#	Time	Username	Problem	Language	Result	Execution time	Memory
626451		Abrar_Al_Samit	Just Long Neckties (JOI20_ho_t1)	C++17	0 / 100	0 ms	212 KiB

ho_t1

#include<bits/stdc++.h>
using namespace std;

void PlayGround() {
  int n;
  cin>>n;
  vector<pair<int,int>>a(n+1);
  for(int i=0; i<n+1; i++) {
    cin>>a[i].first;
    a[i].second = i;
  }  
  sort(a.begin(), a.end());
  int b[n];
  for(int i=0; i<n; ++i) {
    cin>>b[i];
  }
  sort(b, b+n);

  int ans[n+1] = {0};
  int pre[n+1] = {0}, suf[n+1] = {0};

  for(int i=0; i<n; ++i) {
    int strangeness = max(0, a[i+1].first-b[i]);

    for(int j=0; j<=i; ++j) {
      ans[j] = max(ans[a[j].second], strangeness);
    }

    strangeness = max(0, a[i].first-b[i]);
    for(int j=i+1; j<n+1; ++j) {
      ans[j] = max(ans[a[j].second], strangeness);
    }
  }
  for(int i=0; i<n+1; ++i) {
    cout<<ans[i]<<' ';
  }
  cout<<'\n';
}
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  PlayGround();
  return 0;
}

Compilation message (stderr)

ho_t1.cpp: In function 'void PlayGround()':
ho_t1.cpp:20:7: warning: unused variable 'pre' [-Wunused-variable]
   20 |   int pre[n+1] = {0}, suf[n+1] = {0};
      |       ^~~
ho_t1.cpp:20:23: warning: unused variable 'suf' [-Wunused-variable]
   20 |   int pre[n+1] = {0}, suf[n+1] = {0};
      |                       ^~~

• Subtask 1: 0 / 1
• Subtask 2: 0 / 8
• Subtask 3: 0 / 91