fork download

copy

#include <iostream>
#include <string>
using namespace std;
int main()
{
  int n,k=0,S=1;
cin>>n;
for(int i=2;i<=n;++i)
{
    S+=i;
    if(S>=n) ++k;
    else break;
}
cout<<k;
}
 

Main.java:1: error: illegal character: '#'
#include <iostream>
^
Main.java:1: error: class, interface, or enum expected
#include <iostream>
         ^
Main.java:2: error: illegal character: '#'
#include <string>
^
Main.java:4: error: class, interface, or enum expected
int main()
^
Main.java:7: error: class, interface, or enum expected
cin>>n;
^
Main.java:8: error: class, interface, or enum expected
for(int i=2;i<=n;++i)
^
Main.java:8: error: class, interface, or enum expected
for(int i=2;i<=n;++i)
            ^
Main.java:8: error: class, interface, or enum expected
for(int i=2;i<=n;++i)
                 ^
Main.java:11: error: class, interface, or enum expected
    if(S>=n) ++k;
    ^
Main.java:12: error: class, interface, or enum expected
    else break;
    ^
Main.java:13: error: class, interface, or enum expected
}
^
Main.java:15: error: class, interface, or enum expected
}
^
12 errors

Standard output is empty