Submission #416892

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
416892	2021-06-03 07:00:20	Mamnoon_Siam	Wild Boar (JOI18_wild_boar)	C++17	12 / 100	594 ms	772552 KiB

wild_boar

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#include <bits/stdc++.h>
using namespace std;
using ii = pair<int, int>;
using ll = long long;
using vi = vector<int>;
#define fi first
#define se second
#define all(v) begin(v), end(v)
#define sz(v) (int)(v.size())
using pli = pair<ll, int>;
template<typename T>
inline void chkmin(T& x, T y) {
  x = x < y ? x : y;
}
const int N = 4e3 + 3;
const ll inf = 1e18;
tuple<ll,int,int> shortest_path(vector<pair<ii,ll>>& ls, int anot, int bnot) {
  // best path *---a--->--...-->---b---* in ls s.t. a != anot, b != bnot
  tuple<ll,int,int> opt{inf, -1, -1};
  for(auto [pa, w] : ls) {
    auto [s, t] = pa;
    if(s != anot and t != bnot) {
      opt = min(opt, make_tuple(w, s, t));
    }
  }
  return opt;
}
 
 
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Compilation message (stderr)

wild_boar.cpp: In function 'int main(int, const char**)':
wild_boar.cpp:88:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   88 |   scanf("%d %d %d %d", &n, &m, &T, &L);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
wild_boar.cpp:90:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   90 |     scanf("%d %d %d", &A[2*i], &B[2*i], &C[2*i]);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
wild_boar.cpp:103:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  103 |     scanf("%d", &X[i]);
      |     ~~~~~^~~~~~~~~~~~~
wild_boar.cpp:146:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  146 |     scanf("%d %d", &p, &q);
      |     ~~~~~^~~~~~~~~~~~~~~~~

• Subtask 1: 12 / 12
• Subtask 2: 0 / 35
• Subtask 3: 0 / 15
• Subtask 4: 0 / 38