Submission #361714

#	Time	Username	Problem	Language	Result	Execution time	Memory
361714		David_M	Dreaming (IOI13_dreaming)	C++14	Compilation error	0 ms	0 KiB

dreaming

#include "dreaming.h"
#include<bits/stdc++.h>
using namespace std;
int d[3][1<<17],f[1<<17],e,D,F,S,i;
vector<int>v[1<<17];
void dfs(int x,int o){
	f[x]++;
	if(o<2&&d[o][x]>=D)e=x,D=d[o][x];
	if(o>1)D=min(D,max(d[1][x],d[2][x]));
	for(auto y:v[x])if(f[y.first]<o)d[o][y.first]=x+y.second,dfs(y.first,o);
}
int travelTime(int N,int M,int L,int A[],int B[],int T[]){
    while(M--)v[A[i]].pb({B[i],T[i]}),v[B[i]].pb({A[i],T[i]});
    while(N--)if(!f[N])dfs(N,0),dfs(e,1),dfs(e,2),F=min(D,F),S=max(D,S),D=0;
	return F+S+L;
}

Compilation message (stderr)

dreaming.cpp: In function 'void dfs(int, int)':
dreaming.cpp:10:25: error: request for member 'first' in 'y', which is of non-class type 'int'
   10 |  for(auto y:v[x])if(f[y.first]<o)d[o][y.first]=x+y.second,dfs(y.first,o);
      |                         ^~~~~
dreaming.cpp:10:41: error: request for member 'first' in 'y', which is of non-class type 'int'
   10 |  for(auto y:v[x])if(f[y.first]<o)d[o][y.first]=x+y.second,dfs(y.first,o);
      |                                         ^~~~~
dreaming.cpp:10:52: error: request for member 'second' in 'y', which is of non-class type 'int'
   10 |  for(auto y:v[x])if(f[y.first]<o)d[o][y.first]=x+y.second,dfs(y.first,o);
      |                                                    ^~~~~~
dreaming.cpp:10:65: error: request for member 'first' in 'y', which is of non-class type 'int'
   10 |  for(auto y:v[x])if(f[y.first]<o)d[o][y.first]=x+y.second,dfs(y.first,o);
      |                                                                 ^~~~~
dreaming.cpp: In function 'int travelTime(int, int, int, int*, int*, int*)':
dreaming.cpp:13:23: error: 'class std::vector<int>' has no member named 'pb'
   13 |     while(M--)v[A[i]].pb({B[i],T[i]}),v[B[i]].pb({A[i],T[i]});
      |                       ^~
dreaming.cpp:13:47: error: 'class std::vector<int>' has no member named 'pb'
   13 |     while(M--)v[A[i]].pb({B[i],T[i]}),v[B[i]].pb({A[i],T[i]});
      |                                               ^~