Vasya and Types

87B1800· expert1s256 MB⌨ stdin/stdout

Examples

Sample 1of 2

Input

5
typedef void* ptv
typeof ptv
typedef &&ptv node
typeof node
typeof &ptv

Output

void*
errtype
void

Sample 2of 2

Input

17
typedef void* b
typedef b* c
typeof b
typeof c
typedef &b b
typeof b
typeof c
typedef &&b* c
typeof c
typedef &b* c
typeof c
typedef &void b
typeof b
typedef b******* c
typeof c
typedef &&b* c
typeof c

Output

void*
void**
void
void**
errtype
void
errtype
errtype
errtype

87B.cpp

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Ln 11·137 BGNU C++20 (64)