#define print(x) int main(){write("dfdf");}// +++++++++++[>+++++++>++++++++++>++++>+>+++<<<<<-]>---.++++++.>>+++++.++++++.+++.--.---.>>++.<<<<+++++++++.>+++++++++++.------------.++++++++.++++++++.>>>+.
print( "CI-3641 Rocks!" ) ;
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