Submission #232220

#	Time	Username	Problem	Language	Result	Execution time	Memory
232220		pere_gil	Combo (IOI18_combo)	C++14	0 / 100	3 ms	456 KiB

combo

#include "combo.h"
#include <iostream>

using namespace std;

string guess_sequence(int N){
    string s="";
    string re="";
    if(press("A")>0){
        s="A";
        re="BXY";
    }
    if(press("B")>0){
        s="B";
        re="AXY";
    }
    if(press("X")>0){
        s="X";
        re="ABY";
    }
    if(press("Y")>0){
        s="Y";
        re="ABX";
    }
    bool ja;
    for(int i=0;i<N;i++){
        ja=true;
        if(ja and press(s+re[0])>0){
            s+=re[0];
            ja=false;
        }
        if(ja and press(s+re[1])>0){
            s+=re[1];
            ja=false;
        }
        if(ja and press(s+re[2])>0){
            s+=re[2];
            ja=false;
        }
    }
}

Compilation message (stderr)

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:41:1: warning: no return statement in function returning non-void [-Wreturn-type]
   41 | }
      | ^

• Subtask 1: 0 / 5
• Subtask 2: 0 / 95