#include #include typedef struct { int64_t a; int64_t b; } Pair; typedef struct { int64_t a; int64_t b; int64_t c; } Big; long long pair_sum(Pair p) { return (long long)(p.a + p.b); } Pair make_pair(long long seed) { Pair out; out.a = seed; out.b = seed + 10; return out; } Big make_big(long long seed) { Big out; out.a = seed; out.b = seed + 1; out.c = seed + 2; return out; } long long big_sum(Big b) { return b.a + b.b + b.c; } long long pair_after_six(long long a, long long b, long long c, long long d, long long e, long long f, Pair p) { return a + b + c + d + e + f + p.a + p.b; }