Submission #534845

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
534845	2022-03-09 04:01:43	8e7	Long Distance Coach (JOI17_coach)	C++17	100 / 100	197 ms	26512 KiB

coach

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//Challenge: Accepted
#include <bits/stdc++.h>
using namespace std;
#ifdef zisk
void debug(){cout << endl;}
template<class T, class ... U> void debug(T a, U ... b){cout << a << " ", debug(b...);}
template<class T> void pary(T l, T r) {
  while (l != r) cout << *l << " ", l++;
  cout << endl;
}
#else
#define debug(...) 0
#define pary(...) 0
#endif
#define ll long long
#define maxn 200005
#define pii pair<ll, ll>
#define ff first
#define ss second
#define io ios_base::sync_with_stdio(0);cin.tie(0);
const ll inf = 1LL<<60;
ll s[maxn];
pii a[maxn];
ll cost[maxn], pref[maxn];
struct line{
  ll m, k;
  line(){m = 0, k = -inf;}
  line(ll a, ll b){m = a, k = b;}
  ll getval(ll x){return m*x + k;}
 
 
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Compilation message (stderr)

coach.cpp: In function 'int main()':
coach.cpp:12:20: warning: statement has no effect [-Wunused-value]
   12 | #define debug(...) 0
      |                    ^
coach.cpp:60:3: note: in expansion of macro 'debug'
   60 |   debug(lef, rig, s[i+1]/t);
      |   ^~~~~

• Subtask 1: 16 / 16
• Subtask 2: 30 / 30
• Subtask 3: 25 / 25
• Subtask 4: 29 / 29