Submission #223032

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
223032	2020-04-14 14:07:06	patrikpavic2	Wild Boar (JOI18_wild_boar)	C++17	100 / 100	4486 ms	636864 KiB

wild_boar

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#include <cstdio>
#include <cstring>
#include <queue>
#include <vector>
#include <algorithm>
#define X first
#define Y second
#define PB push_back
using namespace std;
typedef long long ll;
typedef pair < ll, pair < int, int > > pth;
typedef vector < pth > vp;
const ll INF = 1e18;
const int N = 2e3 + 50;
const int OFF = (1 << 17);
inline void mnozi(const vp &A,const vp &B, vp &C){
  C.clear();
  for(pth L : A){
    for(pth R : B){
      if((L.Y.Y ^ 1) != R.Y.X)
        C.PB({L.X + R.X, {L.Y.X, R.Y.Y}});    
    }
  }
}
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

wild_boar.cpp: In function 'int main()':
wild_boar.cpp:146:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d%d", &n, &m, &q, &l);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
wild_boar.cpp:148:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d%d", u + i, v + i, cost + i);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
wild_boar.cpp:154:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", Q + i);
   ~~~~~^~~~~~~~~~~~~
wild_boar.cpp:157:23: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   int tko, gdje; scanf("%d%d", &gdje, &tko);
                  ~~~~~^~~~~~~~~~~~~~~~~~~~~

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