¿Qué tamaño tienen las estructuras dat1 y dat2?

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#include <stdio.h>
struct data1{
    char c;
    int l;
    long int d;
};
struct data2{
    int l;
    long int d;
    char c;   
};
int main(){
    struct data1 dat1={0xa0,0xc3c2c1c0,0xd7d6d5d4d3d2d1d0};
    struct data2 dat2={0xc3c2c1c0,0xd7d6d5d4d3d2d1d0,0xa0};
    printf("Size of struct dat1: %d\n", sizeof(dat1));
    printf("Size of struct dat2: %d\n", sizeof(dat2));
}

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