Kornislav

Author: Pakin Olanraktham & Black Cat

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View Problem Statement

Source: PROGRAMMING.IN.TH

Difficulty: ?

Prerequisites:

• การเขียนโปรแกรมเบื้องต้น

เฉลย

CC++

#include <stdio.h>

int main() {
    int side[4];
    for (int i = 0; i < 4; i++)  scanf("%d", &side[i]);
    for(int i=0; i<3; i++)
        for(int j=i+1; j<4; j++)
            if(side[i]>side[j]) {int temp=side[i]; side[i]=side[j], side[j]=temp;}

    printf("%d", side[0] * side[2]);
}

#include <iostream>

using namespace std;

int main() {
    int side[4];
    for (int i = 0; i < 4; i++)  cin >> side[i];

    for(int i=0; i<3; i++)
        for(int j=i+1; j<4; j++)
            if(side[i]>side[j]) swap(side[i],side[j]);

    cout << side[0] * side[2];
}