Submission #1058733

#TimeUsernameProblemLanguageResultExecution timeMemory
1058733hasan2006Longest Trip (IOI23_longesttrip)C++17
15 / 100
7 ms600 KiB
#include <bits/stdc++.h> #include "longesttrip.h" using namespace std; #define TL ios::sync_with_stdio(0),cin.tie(0),cout.tie(0); #define rall(s) s.rbegin(),s.rend() #define all(s) s.begin(),s.end() #define pb push_back #define se second #define fi first #define ll long long #define ld long double #define YES cout<<"YES\n" #define Yes cout<<"Yes\n" #define yes cout<<"yes\n" #define NO cout<<"NO\n" #define No cout<<"No\n" #define no cout<<"no\n" const int N = 5e5 + 9 , mod = 1e9 + 7; ll a[N] , b[N] , dp[N] , c[N] , d[N]; vector<int> longest_trip(int n , int k) { ll i , j , l ,r , m , s , f , x , y; deque<int>v; if(are_connected({0} , {1}) and are_connected({0} , {2})) v.pb(1) , v.pb(0) , v.pb(2); else if(are_connected({1} , {0}) and are_connected({1} , {2})) v.pb(0) , v.pb(1) , v.pb(2); else v.pb(1) , v.pb(2) , v.pb(0); for(i = 3; i < n; i++) { if(are_connected({i} , {v.front()})) v.push_front(i); else v.pb(i); } vector<int>vc; for(auto to : v) vc.pb(to); return vc; }

Compilation message (stderr)

longesttrip.cpp: In function 'std::vector<int> longest_trip(int, int)':
longesttrip.cpp:35:27: warning: narrowing conversion of 'i' from 'long long int' to 'int' [-Wnarrowing]
   35 |         if(are_connected({i} , {v.front()}))
      |                           ^
longesttrip.cpp:35:27: warning: narrowing conversion of 'i' from 'long long int' to 'int' [-Wnarrowing]
longesttrip.cpp:26:13: warning: unused variable 'j' [-Wunused-variable]
   26 |     ll  i , j , l ,r , m , s , f , x , y;
      |             ^
longesttrip.cpp:26:17: warning: unused variable 'l' [-Wunused-variable]
   26 |     ll  i , j , l ,r , m , s , f , x , y;
      |                 ^
longesttrip.cpp:26:20: warning: unused variable 'r' [-Wunused-variable]
   26 |     ll  i , j , l ,r , m , s , f , x , y;
      |                    ^
longesttrip.cpp:26:24: warning: unused variable 'm' [-Wunused-variable]
   26 |     ll  i , j , l ,r , m , s , f , x , y;
      |                        ^
longesttrip.cpp:26:28: warning: unused variable 's' [-Wunused-variable]
   26 |     ll  i , j , l ,r , m , s , f , x , y;
      |                            ^
longesttrip.cpp:26:32: warning: unused variable 'f' [-Wunused-variable]
   26 |     ll  i , j , l ,r , m , s , f , x , y;
      |                                ^
longesttrip.cpp:26:36: warning: unused variable 'x' [-Wunused-variable]
   26 |     ll  i , j , l ,r , m , s , f , x , y;
      |                                    ^
longesttrip.cpp:26:40: warning: unused variable 'y' [-Wunused-variable]
   26 |     ll  i , j , l ,r , m , s , f , x , y;
      |                                        ^
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