Submission #439207

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
439207	2021-06-29 11:42:58	kig9981	IOI Fever (JOI21_fever)	C++17	6 / 100	15 ms	15988 KiB

fever

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#include <bits/stdc++.h>
#ifdef NON_SUBMIT
#define TEST(n) (n)
#define tout cerr
#else
#define TEST(n) ((void)0)
#define tout cin
#endif
using namespace std;
vector<int> x[4], X[4][100000];
vector<pair<int,int>> P;
int R[100000][8], dist[100000][8];
inline int get_d(int p, int d)
{
  switch(d&=3) {
    case 0: return P[p].first+P[p].second;
    case 1: return P[p].second;
    case 2: return P[p].first-P[p].second;
    case 3: return P[p].first;
  }
  return -1;
}
inline int get_d(int p)
{
  if(P[p].first>0) {
 
 
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Compilation message (stderr)

fever.cpp: In function 'int main()':
fever.cpp:89:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   89 |    for(int i=0;i<x[d].size();i++) {
      |                ~^~~~~~~~~~~~
fever.cpp:91:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   91 |     for(int j=1;j<X[d][i].size();j++) {
      |                 ~^~~~~~~~~~~~~~~
fever.cpp:114:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  114 |     if(0<=j && j<X[nd&3][dd].size() && get_d(c)!=get_d(n=X[nd&3][dd][j]) && dist[n][nd]>get_dist(c,n)) Q.emplace(-(dist[n][nd]=get_dist(c,n)),n,nd);
      |                ~^~~~~~~~~~~~~~~~~~~

• Subtask 1: 0 / 5
• Subtask 2: 0 / 8
• Subtask 3: 6 / 6
• Subtask 4: 0 / 6
• Subtask 5: 0 / 12
• Subtask 6: 0 / 32
• Subtask 7: 0 / 31