Submission #562111

#	Time	Username	Problem	Language	Result	Execution time	Memory
562111		AGE	Magnus (COCI18_magnus)	C++14	20 / 50	4 ms	596 KiB

magnus

#include<bits/stdc++.h>
#define F first
#define S second
#define pb push_back
#define int long long
using namespace std;
const int N=1e6,M=2e3,mod=1e9+7;

main()
{
    string s;
    cin>>s;

    int h=0,o=0,n=0,i=0;

    for(int ii=0;ii<s.size();ii++){

        if(s[ii]=='H')
            h=min({o,n,i})+1;

        if(s[ii]=='O')
            o=min({h,n,i})+1;

        if(s[ii]=='N')
            n=min({h,o,i})+1;

        if(s[ii]=='I')
            i=min({h,o,n})+1;

    }

    cout<<min({h,o,n,i})<<endl;

    return 0;
}

Compilation message (stderr)

magnus.cpp:9:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    9 | main()
      | ^~~~
magnus.cpp: In function 'int main()':
magnus.cpp:16:20: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   16 |     for(int ii=0;ii<s.size();ii++){
      |                  ~~^~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 0 / 5
• Subtask 4: 5 / 5
• Subtask 5: 5 / 5
• Subtask 6: 0 / 5
• Subtask 7: 0 / 5
• Subtask 8: 0 / 5
• Subtask 9: 0 / 5
• Subtask 10: 0 / 5