Submission #588801

#	Time	Username	Problem	Language	Result	Execution time	Memory
588801		shayanebrahimi	Art Collections (BOI22_art)	C++17	Compilation error	0 ms	0 KiB

art

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define endl                        '\n'
#define fast_io;                 ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
const ll MOD=1e9+7;//998244353//1e9+9//1111211111;
//ll tavmd(ll a,ll b){if(b==0){return 1;}if(b%2==0){ll x=tavmd(a,b/2);return(x*x)%MOD;}else{return(a%MOD*tavmd(a,b-1)%MOD)%MOD;}}
const ll MAXN=2e6+10;
const ll INF=8e18;
const ll LOG=30;
void solve(ll n){
      vector<ll>a(n),b(n),c;
      for(int i=1;i<=n;i++)
            c.push_back(i);
      for(int i=0;i<n;i++){
            b[i]=publish(c);
            for(int j=1;j<n;j++){
                  swap(c[j],c[j-1]);
            }
      }
      for(int i=0;i<n;i++){
            a[(b[i]-b[(i+1)%n]+n)/2]=i+1;
      }
      answer(a);
}
/*int main(){
      fast_io;
      return 0;
}*/

Compilation message (stderr)

art.cpp:5:9: warning: ISO C++11 requires whitespace after the macro name
    5 | #define fast_io;                 ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
      |         ^~~~~~~
art.cpp: In function 'void solve(ll)':
art.cpp:16:18: error: 'publish' was not declared in this scope
   16 |             b[i]=publish(c);
      |                  ^~~~~~~
art.cpp:24:7: error: 'answer' was not declared in this scope
   24 |       answer(a);
      |       ^~~~~~
interface.cpp: In function 'int publish(std::vector<int>)':
interface.cpp:20:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   20 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~
interface.cpp: In function 'void answer(std::vector<int>)':
interface.cpp:36:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   36 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~