Submission #491738

#	Time	Username	Problem	Language	Result	Execution time	Memory
491738		reni	Money (IZhO17_money)	C++14	0 / 100	1 ms	204 KiB

money

#include<iostream>
using namespace std;
int main()
{
    long long br=0,n,i,j,a,pr=-1;

    cin>>n;
    for(i=0;i<n;i++)
    {
        cin>>a;

        if(a==pr+1 || a==pr)continue;
        br++;

        pr=a;
    }
    cout<<br-1<<endl;
}

Compilation message (stderr)

money.cpp: In function 'int main()':
money.cpp:5:24: warning: unused variable 'j' [-Wunused-variable]
    5 |     long long br=0,n,i,j,a,pr=-1;
      |                        ^

• Subtask 1: 0 / 9
• Subtask 2: 0 / 16
• Subtask 3: 0 / 20
• Subtask 4: 0 / 55