Submission #45217

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
45217	2018-04-11 21:42:47	reality	Roller Coaster Railroad (IOI16_railroad)	C++17	100 / 100	340 ms	159080 KiB

railroad

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#include "bits/stdc++.h"
using namespace std;
#define fi first
#define se second
#define ll long long
#define dbg(v) cerr<<#v<<" = "<<v<<'\n'
#define vi vector<int>
#define vl vector <ll>
#define pii pair<int,int>
#define mp make_pair
#define db long double
#define pb push_back
#define all(s) s.begin(),s.end()
#include "railroad.h"
template < class T > T smin(T &a,T b) {if (a > b) a = b;return a;}
template < class T > T smax(T &a,T b) {if (a < b) a = b;return a;}
const int oo = 1e9 + 5;
const int N = (int)(1e6) + 5;
int sum[N];
int f[N];
int get(int k)
{
    return k == f[k] ? k : f[k] = get(f[k]);
}
ll plan_roller_coaster(vi l,vi r)
{
    l.pb(oo);
    r.pb(1);
    int n = l.size();
    vi ss;
 
 
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• Subtask 1: 11 / 11
• Subtask 2: 23 / 23
• Subtask 3: 30 / 30
• Subtask 4: 36 / 36