#include <stdio.h>    
#define print(x) int main(){printf(x"\n");return	0;} //	+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++.++++++.----------------------------.++++++.+++.--.---.-----------------.++++++++++++++++++++++++++++++++++++++++++++++++++.+++++++++++++++++++++++++++++.------------.++++++++.++++++++.----------------------------------------------------------------------------------. 
print("CI-3641 Rocks!")
//echo("CI-3641 Rocks!")

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