#!^2;
int
x=2//2or"""\
;void main(){import std.stdio;"D".writeln;}/*
;
#ifdef __cplusplus
#include <cstdio>
using namespace std;
#define S "C++"
#else
#define S"C"
#endif
int main(){printf(S);}/*
"""
print("Python"+"23"[int(1/2+.5)])
# >"89-egnufeB"ck,@
*/