Submission #408620

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
408620	2021-05-19 09:45:56	kwongweng	Toll (BOI17_toll)	C++17	100 / 100	201 ms	94276 KiB

toll

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector<int> vi;
typedef pair<int, int> ii;
typedef vector<ii> vii;
typedef long double ld;
typedef pair<ll, ll> pll;
#define FOR(i, a, b) for(int i = a; i < b; i++)
#define ROF(i, a, b) for(int i = a; i >= b; i--)
#define ms memset
#define pb push_back
#define F first
#define S second
ll MOD = 1000000007;
ll INF = 1000000000;
 
ll power(ll base, ll n){
  if (n == 0) return 1;
  if (n == 1) return base;
  ll halfn = power(base, n/2);
  if (n % 2 == 0) return (halfn * halfn) % MOD;
  return (((halfn * halfn) % MOD) * base) % MOD;
}
 
ll inverse(ll n){
  return power(n, MOD-2);
}
 
ll add(ll a, ll b){
 
 
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• Subtask 1: 7 / 7
• Subtask 2: 10 / 10
• Subtask 3: 8 / 8
• Subtask 4: 31 / 31
• Subtask 5: 44 / 44