Submission #896243

#	Time	Username	Problem	Language	Result	Execution time	Memory
896243		Sir_Ahmed_Imran	Dungeons Game (IOI21_dungeons)	C++17	Compilation error	0 ms	0 KiB

dungeons

                              ///~~~LOTA~~~///
#include "dungeons.h"
#include <bits/stdc++.h>
using namespace std;
#define nl '\n'
#define ff first
#define ss second
#define ll long long 
#define append push_back
#define pii pair<int,int>
#define all(x) (x).begin(),(x).end()
#define N 400001
ll n;
ll l[N][19];
ll w[N][19];
ll sl[N][19];
ll sw[N][19];
ll rw[N][19];
ll rl[N][19];
void init(int m,vector<int> s,vector<int> p,vector<int> W,vector<int> L){
    n=m;
    w[n][0]=n;
    rw[n][0]=1e17;
    for(int i=0;i<n;i++){
        l[i][0]=L[i];
        w[i][0]=W[i];
        sl[i][0]=p[i];
        sw[i][0]=s[i];
        rl[i][0]=s[i]+p[i];
        rw[i][0]=s[i]+s[i];
    }
    for(int j=0;j<18;j++){
        for(int i=0;i<=n;i++){
            l[i][j+1]=l[l[i][j]][j];
            w[i][j+1]=w[w[i][j]][j];
            sl[i][j+1]=sl[i][j]+sl[l[i][j]][j];
            sw[i][j+1]=sw[i][j]+sw[w[i][j]][j];
            rl[i][j+1]=min(rl[l[i][j]][j],rl[i][j]+sl[l[i][j]][j]);
            rw[i][j+1]=max(rw[w[i][j]][j],rw[i][j]+sw[w[i][j]][j]);
        }
    }
}
ll simulate(ll x,ll z){
    int t=0;
    while(x!=n){
        if(t==1){
            for(int j=18;j>=0;j--){
                if(rw[x][j]<=sw[x][j]+z){
                    z+=sw[x][j];
                    x=w[x][j];
                }
            }
        }
        else{
            for(int j=18;j>=0;j--){
                if(rl[x][j]>sl[x][j]+z){
                    z+=sl[x][j];
                    x=l[x][j];
                }
            }
        }
        t=(t+1)%2;
    }
    return z;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/cctu9kGx.o: in function `main':
grader.cpp:(.text.startup+0x440): undefined reference to `simulate(int, int)'
collect2: error: ld returned 1 exit status