Submission #524071

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
524071	2022-02-08 15:12:17	DanerZein	Discharging (NOI20_discharging)	C++14	100 / 100	385 ms	17932 KiB

Discharging

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int MAX_N=1e6+10;
const ll MAX=1e9;
struct line{
  ll m,b;
  line(ll mm,ll bb){
    m=mm; b=bb;
  }
  ll eval(ll x){
    return m*x+b;
  }
  long double intersect(line l){
    return (long double)(b-l.b)/(l.m-m);
  }
  /* ll intersect(line l){
    ll le=1;
    ll ri=1;
    while(eval(ri)>l.eval(ri)){
      le=ri;
      ri*=2;
    }
    while(ri>le){
      ll mid=(le+ri)/2;
      if(eval(mid)<=l.eval(mid)) ri=mid;
      else le=mid+1;
    }
    return ri;
  }*/
 
 
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• Subtask 2: 13 / 13
• Subtask 3: 25 / 25
• Subtask 4: 11 / 11
• Subtask 5: 14 / 14
• Subtask 6: 28 / 28