[BOJ] 13866번: 팀 나누기

13866번: 팀 나누기

풀이

(1, 2), (3, 4) -> 비교

(1, 3), (2, 4) -> 비교

(1, 4), (2, 3) -> 비교

코드

#include <cstdio>
inline int min(int a, int b)
{
    return a < b ? a : b;
}
inline int abs(int a) {
    return a > 0 ? a : -a;
}
int main()
{
    int ar[4];
    for (int i = 0; i < 4; ++i)
        scanf("%d", &ar[i]);
    int Min = 123456789;
    int sum1 = ar[0] + ar[1], sum2 = ar[2] + ar[3];
    int difference = abs(sum1 - sum2);
    Min = min(difference, Min);
 
    sum1 = ar[0] + ar[2], sum2 = ar[1] + ar[3];
    difference = abs(sum1 - sum2);
    Min = min(difference, Min);
    
    sum1 = ar[0] + ar[3], sum2 = ar[1] + ar[2];
    difference = abs(sum1 - sum2);
    Min = min(difference, Min);
 
    printf("%d\n", Min);
 
    return 0;
}