Submission #260764

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
260764	2020-08-10 21:09:56	test2	One-Way Streets (CEOI17_oneway)	C++14	100 / 100	175 ms	21364 KiB

oneway

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#include<bits/stdc++.h>
#define I inline void
using namespace std ; 
using ll = long long ; 
using ld = long double ; 
const int N = 1e5 + 7 ; 
int n , m; 
string ans ; 
std::vector<pair<int , int > > adj[N];
int tim[N] ;
int t , tmr ; 
int fat[N] , par[N] , fate[N] , h[N] ; 
int st[N] , en[N] , a[N] , dir[N] ; 
int up[N][18] ; 
int cols[N] , col ; 
bool upper(int u , int v){
  return st[v] >= st[u] && en[v] <=en[u] ; 
}
int fin(int x){
  if(x == fat[x])return x ; 
  return fat[x] = fin(fat[x]) ; 
}
 
 
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Compilation message (stderr)

oneway.cpp: In function 'void dfs(int, int)':
oneway.cpp:85:8: warning: unused variable 'l' [-Wunused-variable]
    int l = lca(u.first , x) ; 
        ^
oneway.cpp: In function 'int main()':
oneway.cpp:121:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  for(int i = 1; i<=n;i++)
  ^~~
oneway.cpp:125:3: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   int k ; cin >> k ;
   ^~~

• Subtask 1: 30 / 30
• Subtask 2: 30 / 30
• Subtask 3: 40 / 40