Submission #612738

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
612738	2022-07-29 22:50:43	definitelynotmee	Sky Walking (IOI19_walk)	C++17	24 / 100	1008 ms	129344 KiB

walk

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#include "walk.h"
#include<bits/stdc++.h>
#define ff first
#define ss second
#define all(x) x.begin(),x.end()
using namespace std;
using ll = long long;
using pii = pair<int,int>;
using pll = pair<ll,ll>;
template<typename T>
using matrix = vector<vector<T>>;
long long min_distance(std::vector<int> x, std::vector<int> h, std::vector<int> l, std::vector<int> r, std::vector<int> y, int from, int to) {
  int n = x.size();
  int m = l.size();
  
  bool ok = 1;
  for(int i = 1; i < n; i++){
    ok&=h[i] == h[i-1];
  }
  if(!ok){
    int nodes = n;
    matrix<pii> lines;
    for(int i = 0; i < n; i++)
      lines.push_back({{0,i}});
    set<int> s;
    vector<int> obuild(n), oline(m);
 
 
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Compilation message (stderr)

walk.cpp: In function 'long long int min_distance(std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>, int, int)':
walk.cpp:53:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   53 |    for(int i = 0; i < adj.size(); i++){
      |                   ~~^~~~~~~~~~~~
walk.cpp:58:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   58 |    for(int j = 0; j < adj.size(); j++){
      |                   ~~^~~~~~~~~~~~
walk.cpp:70:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int>, std::allocator<std::pair<int, int> > >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   70 |    for(int j = 1; j < i.size(); j++){
      |                   ~~^~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 14 / 14
• Subtask 3: 0 / 15
• Subtask 4: 0 / 18
• Subtask 5: 0 / 43