Submission #584016

#	Time	Username	Problem	Language	Result	Execution time	Memory
584016		dhanunjay14	Miners (IOI07_miners)	C++14	0 / 100	165 ms	724 KiB

miners

#include <iostream>
#include<cmath>
#include<set>

using namespace std;

int distinct(char a, char b, char c){
    set<char> dis;
    dis.insert(a);
    dis.insert(b);
    dis.insert(c);
    cout<<dis.size()<<endl;
    return dis.size();
}

int main()
{
    int n;
    cin>>n;
    string s;
    cin>>s;
    int c = 0;
    for(int i=0;i<s.length();i++){
        
        if(i==0)
            c += 1;
        else if(i==1)
        {
            if(s[1]==s[0])
                c += 1;
            else
                c += 2;
        }
        else
            c += distinct(s[i],s[i-1],s[i-2]);
    }    
    cout<<c;
    return 0;
}

Compilation message (stderr)

miners.cpp: In function 'int main()':
miners.cpp:23:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |     for(int i=0;i<s.length();i++){
      |                 ~^~~~~~~~~~~

• Subtask 1: 0 / 9
• Subtask 2: 0 / 9
• Subtask 3: 0 / 9
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• Subtask 12: 0 / 8