Submission #959517

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
959517	2024-04-08 11:27:46	edogawa_something	Arranging Tickets (JOI17_arranging_tickets)	C++17	0 / 100	0 ms	348 KiB

arranging_tickets

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#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector<ll> vii;
typedef pair<ll,ll> pii;
#define F first
#define S second
#define pb push_back
#define all(v) v.begin(),v.end()
const ll M=310;
const ll inf=2e18;
ll n,m,a[M],b[M],c[M];
bool rev[M];
ll calc(){
  for(int i=0;i<n+1;i++)
  c[i]=0;
  for(int i=0;i<m;i++){
    if(rev[i]){
      c[1]++;
      c[a[i]]--;
      c[b[i]]++,c[n+1]--;
    }
    else{
      c[a[i]]++;
      c[b[i]]--;
    }
  }
  ll cur=0,res=0;
  for(int i=1;i<=n;i++){
    cur+=c[i];
 
 
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• Subtask 2: 0 / 35
• Subtask 3: 0 / 20
• Subtask 4: 0 / 20
• Subtask 5: 0 / 15