#include<bits/stdc++.h>
#define ent '\n'
typedef long long ll;
using namespace std;
const int mx=4e5+12;
vector<int> A,B,C,D;
int N,m,k;
void init(int M, vector<int> s, vector<int> p, vector<int> w, vector<int> l){
N=M;
A=s,B=p;
C=w,D=l;
}
long long simulate(int pos, ll x){
int n=N;
vector<int> s=A,p=B,w=C,l=D;
while(pos<n){
if(x>=s[pos]){
x+=s[pos];
pos=w[pos];
}
else{
x+=p[pos];
pos=l[pos];
}
}
return x;
}
Compilation message
/usr/bin/ld: /tmp/ccdXFjLK.o: in function `main':
grader.cpp:(.text.startup+0x440): undefined reference to `simulate(int, int)'
collect2: error: ld returned 1 exit status
