답안 #573187

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
573187 2022-06-06T08:36:13 Z Sho10 저장 (Saveit) (IOI10_saveit) C++17
컴파일 오류
0 ms 0 KB
#include <bits/stdc++.h> //Andrei Alexandru a.k.a Sho
#include "grader.h"
#include "encoder.h"
using ll=long long;
using ld=long double;
int const INF=1000000005;
ll const LINF=1000000000000000005;
ll const mod=6700417;
ld const PI=3.14159265359;
ll const MAX_N=3e5+5;
ld const EPS=0.00000001;
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#define f first
#define s second
#define pb push_back
#define mp make_pair
#define endl '\n'
#define sz(a) (int)a.size()
#define CODE_START  ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
using namespace std;
vector<ll>g[1005];
ll d[1005],ans[1005][1005];
string calc(ll x){
    string res="";
for(ll i=0;i<30;i++)
{
    if((1ll<<i)&x){
        res+='1';
    }else res+='0';
}
reverse(res.begin(),res.end());
return res;
}
void encode(int n, int h, int m, int *v1, int *v2){
for(ll i=0;i<m;i++)
{
    g[v1[i]].pb(v2[i]);
g[v2[i]].pb(v1[i]);
}
for(ll i=0;i<h;i++)
{
    for(ll j=0;j<=n;j++)
    {
        d[j]=LINF;
    }
    queue<ll>q;
    q.push(i);
    d[i]=0;
    while(!q.empty()){
ll x=q.front();
ans[i][x]=d[x];
q.pop();
for(auto it : g[x]){
    if(d[it]==LINF){
        d[it]=d[x]+1;
        q.push(it);
    }
}
    }
}
for(ll i=0;i<h;i++)
{
    for(ll j=0;j<n;j++)
    {
        string s1=calc(ans[i][j]);
        while(s1.size()<10){
            s1=" "+s1;
        }
        for(auto it : s1){
            encode_bit(it-'0');
        }
    }
}
}



    

Compilation message

/usr/bin/ld: /tmp/ccjJ5SK3.o: in function `main':
grader_decoder.c:(.text.startup+0x126): undefined reference to `decode(int, int)'
collect2: error: ld returned 1 exit status