Submission #674013

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
674013	2022-12-22 14:43:41	sudheerays123	Lightning Rod (NOI18_lightningrod)	C++17	66 / 100	1494 ms	262144 KiB

Main

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#include<bits/stdc++.h>
using namespace std;
#define fast ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
#define ll long long int
const ll N = 100+5 , INF = 1e18 , MOD = 1e9+7;
bool inside(ll x1 , ll y1 , ll x2 , ll y2){
  return (abs(x2-x1) <= (y2-y1));
}
void solve(){
  ll n;
  cin >> n;
  vector<pair<ll,ll>> a(n+5);
  for(ll i = 1; i <= n; i++) cin >> a[i].first >> a[i].second;
  vector<ll> left(n+5) , right(n+5);
  for(ll i = 1; i <= n; i++){
    for(ll j = i; j >= 1; j--){
      if(inside(a[j].first,a[j].second,a[i].first,a[i].second)) left[i] = j;
      else break;
    }
  }
  for(ll i = 1; i <= n; i++){
    for(ll j = i; j <= n; j++){
      if(inside(a[j].first,a[j].second,a[i].first,a[i].second)) right[i] = j;
 
 
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• Subtask 1: 0 / 4
• Subtask 2: 7 / 7
• Subtask 3: 12 / 12
• Subtask 4: 21 / 21
• Subtask 5: 26 / 26
• Subtask 6: 0 / 10
• Subtask 7: 0 / 20