Submission #573217

#	Time	Username	Problem	Language	Result	Execution time	Memory
573217		Sho10	Saveit (IOI10_saveit)	C++17	Compilation error	0 ms	0 KiB

encoder

#include <bits/stdc++.h> //Andrei Alexandru a.k.a Sho
#include "grader.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;
ll ans[1005][1005];
void decode(int n,int h){
for(ll i=0;i<h;i++)
{
    for(ll j=0;j<n;j++)
    {
        string s="";
for(ll k=0;k<10;k++)
{
    ll x=decode_bit();
    s+=(x+'0');
}
    reverse(s.begin(),s.end());
    ll pw=0;
    ll val=0;
    for(ll k=0;k<s.size();k++)
    {
        if(s[k]=='1'){
            val+=(1ll<<pw);
        }
        pw++;
    }
    hops(i,j,val);
}
}
}

decoder

Compilation message (stderr)

encoder.cpp: In function 'void decode(int, int)':
encoder.cpp:36:17: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   36 |     for(ll k=0;k<s.size();k++)
      |                ~^~~~~~~~~
/usr/bin/ld: /tmp/ccihoiV2.o: in function `decode(int, int)':
encoder.cpp:(.text+0xb2): undefined reference to `decode_bit()'
/usr/bin/ld: encoder.cpp:(.text+0x184): undefined reference to `hops(int, int, int)'
/usr/bin/ld: /tmp/ccshCw21.o: in function `main':
grader_encoder.c:(.text.startup+0x122): undefined reference to `encode(int, int, int, int*, int*)'
collect2: error: ld returned 1 exit status

/usr/bin/ld: /tmp/ccKd3LwK.o: in function `main':
grader_decoder.c:(.text.startup+0x126): undefined reference to `decode(int, int)'
collect2: error: ld returned 1 exit status