Submission #155550

#	Time	Username	Problem	Language	Result	Execution time	Memory
155550		Sarah_Mokhtar	Combo (IOI18_combo)	C++14	Compilation error	0 ms	0 KiB

combo

/*YOU CAN DO IT*/
#include <bits/stdc++.h>
include "combo.h"
#pragma GCC optimize("O3")
using namespace std;
typedef long long ll;
const int N=125252,M=101,OO=0x3f3f3f3f,mod=1e9+7;
#define scan(A, n) for (int i=0;i<n;++i) cin>>A[i];
#define pb push_back
#define bg begin
#define des(A,n) sort(A,A+n);reverse(A,A+n)
#define en end
#define f first
#define s second
#define bs binary_search
#define fill2(A, x) for(int i=0;i<N;++i) for(int j=0;j<N;++j) A[i][j]=x;
#define set2(A, x) fill(A,A+N,x);
#define scan2(A, n, m) for(int i=0;i<n;++i) for(int j=0;j<m;++j) cin >> A[i][j];
#define set(A, x) memset(A, x, sizeof(A))
#define print(A, x) for (int i=0;i<x;++i) cout<<A[i]<< " ";
#define pii pair<int, int>
#define pll pair<ll, ll>
#define low lower_bound
#define high upper_bound
#define bits(x) __builtin_popcountll(x)
#define bs binary_search
#define sz size
#define cl clear
#define all(A) A.bg(), A.en()
#define REPEAT cout<<"\n";main()
#define dig(n) log10(n)+1;
#define vi vector<int>
#define vl vector<ll>
char moves[]={"A,B,X,Y"};
string quess_sequence(int n){
    vector<char>ret;
    char first;
    string s="";
    for(int i=0;i<3;++i){
        s="";
        for(int j=0;j<n;++j){
            s+=moves[i];
        }
        int ans=press(s);
        if(ans==1){ 
            first=moves[i];
            break;
        }
    }
    string s="";
    s+=first;
    for(int i=1;i<n;++i){
        string tmp=s;
        for(int j=0;j<3;++i){
            if(moves[j]==first) continue;
            tmp+=moves[j];
            if(press(tmp)==i+1){
                s=tmp;
                break;
            }
        }
    }
    return s;
}

Compilation message (stderr)

combo.cpp:3:1: error: 'include' does not name a type
    3 | include "combo.h"
      | ^~~~~~~
combo.cpp:35:1: error: 'string' does not name a type; did you mean 'stdin'?
   35 | string quess_sequence(int n){
      | ^~~~~~
      | stdin