Submission #441548

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
441548	2021-07-05 11:01:09	impri	Combo (IOI18_combo)	C++14	100 / 100	35 ms	584 KiB

combo

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#include "combo.h"
std::string guess_sequence(int N) {
  char val[4]={'A','B','X','Y'};
    std::string res="U";
    std::string t="U";
    int first=-1;
    t="AB";
    if(press(t)){
        t="A";
        if(press(t)){
            res[0]='A';
            first=0;
        }
        else{
            res[0]='B';
            first=1;
        }
    }
    else{
        t="X";
        if(press(t)){
            res[0]='X';
            first=2;
        }
        else{
            res[0]='Y';
            first=3;
        }
    }
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 95 / 95