`C`

`" "`

#include <stdio.h>

int main() {
    float a, b, c, m;

    printf("Nhap 3 so thuc: ");
    scanf("%f %f %f", &a, &b, &c);

    m = a;

    if (m > b) {
        m = b;
    }
    
    if (m > c) {
        m = c;
    }

    printf("So nho nhat: %.3f", m);

    return 0;
}