bacT14 SIII 3

#include <iostream>
#include <fstream>
#include <limits.h>
using namespace std;
ifstream fin("bac.in");

int main() {
    int mins[3];
    mins[0] = mins[1] = mins[2] = INT_MAX;
    for (int x; fin >> x;) {
        if (x % 100 == 20) {
            if (x < mins[0]) {
                mins[2] = mins[1];
                mins[1] = mins[0];
                mins[0] = x;
            } else if (x < mins[1]) {
                mins[2] = mins[1];
                mins[1] = x;
            } else if (x < mins[2]) {
                mins[2] = x;
            }
        }
    }
    for (int i = 0; i < 3; i++) {
        cout << mins[i] << ' ';
    }
    return 0;
}