#include <stdio.h>

struct s0 {
    int x;
    int y;
};

struct s1{
    char c1;
    char c2;
};

struct s2{
    char c1;
    char c2;
    int x;
};

struct s3{
    int x;
    char s[3];
};


int main(void) {
    printf("%zu\n", sizeof(struct s0));
    printf("%zu\n", sizeof(struct s1));
    printf("%zu\n", sizeof(struct s2));
    printf("%zu\n", sizeof(struct s3));
    return 0;
}