findSecondMax

#include<iostream>
using namespace std;
int main(){
    int a, b , c, d;
    cin >> a>> b>> c>> d;
    if ( a> b ) swap(a,b);
    else if ( a>c) swap (a,c);
    else if ( a>d)swap(a,d);
    int m = a  , secondMax =-99999  ;
    if ( b >= m){
        secondMax = m;
        m = b;
    }
    else if (b<m){
        if (b>secondMax ){
            secondMax = b;
        }
    }
    if ( c >= m){
        secondMax = m;
        m = c;
    }
    else if (c<m ){
        if (c>secondMax ){
            secondMax = c;
        }
    }

    if ( d >= m){
        secondMax = m;
        m = d;
    }
    else if (d<m ){
        if (d>secondMax ){
            secondMax = d;
        }
    }
    cout<<secondMax;
    return 0;
}