Submission #542639

#	Time	Username	Problem	Language	Result	Execution time	Memory
542639		Sho10	Mechanical Doll (IOI18_doll)	C++17	Compilation error	0 ms	0 KiB

doll

#include <bits/stdc++.h> //Andrei Alexandru a.k.a Sho
#include "doll.h"
using ll=long long;
using ld=long double;
int const INF=1000000005;
ll const LINF=1000000000000000005;
ll const mod=1000000007;
ld const PI=3.14159265359;
#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 CODE_START  ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
using namespace std;
void create_circuit(int m,vector<int>a){
map<ll,ll>viz;
for(int i=0;i<a.size();i++)
{
    viz[a[i]]++;
}
vector<ll>ans;
vector<ll>v;
v.pb(0);
for(ll i=0;i<m;i++)
{
if(viz[i]>=1){
    v.pb(i);
}
}
ll pos=1;
for(ll i=0;i<m;i++)
{
if(viz[i]>=1){
    ans.pb(v[pos]);
    pos++;
    pos%=v.size();
}else {
ans.pb(0);
}
}
vector<ll>x,y;
answer(ans,x,y);
}

Compilation message (stderr)

doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:20:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   20 | for(int i=0;i<a.size();i++)
      |             ~^~~~~~~~~
doll.cpp:45:8: error: could not convert 'ans' from 'vector<long long int>' to 'vector<int>'
   45 | answer(ans,x,y);
      |        ^~~
      |        |
      |        vector<long long int>