Submission #95706

#	Time	Username	Problem	Language	Result	Execution time	Memory
95706		helloworldworld	Combo (IOI18_combo)	C++14	10 / 100	104 ms	444 KiB

combo

#include <bits/stdc++.h>
#include "combo.h"

using namespace std;


string guess_sequence(int n) {
    char arr[4];
    arr[0]='A';
    arr[1]='B';
    arr[2]='X';
    arr[3]='Y';
    string p="";
    int coins=press(p);
    string S="";
    for(int i=0;i<n;i++) {
        for(int j=0;j<4;j++){
            if(press(p+arr[j])==i+1){
                p+=arr[j];
                break;
            }
        }
    }
    return p;
}

Compilation message (stderr)

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:14:9: warning: unused variable 'coins' [-Wunused-variable]
   14 |     int coins=press(p);
      |         ^~~~~

• Subtask 1: 5 / 5
• Subtask 2: 5 / 95