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#include <stdio.h>#define _m__l__ 0x05#define _e__ =#define _c__c_(x) x##ar#define _ffs__(c,x,y) c __q_(1) _e__ x; c __q_(2) _e__ y;#define _c__ _c__c_(ch)#define _n_s__(x) _c__ _s(x)#define _n_cs__(x,n) _c__ x [n]#define _d_s_(s) _e__ #s#define _d_ns_(s) _e__ s#define _a_oo {#define _cn__(x) _i__(in) x#define _ft__ _i__(in)#define _gd__(x) _d_(n) 10#define __z_c _e__ _e#define __e__p(x) ma##x#define _ep__ __e__p(in)#define p_o__(x) x##f#define _o__ p_o__(print)#define _d_nsa_ _e__ {#define _d_nse_ }#define _i__(x) x##t#define _lt_c__(x) _gl__(x) _p__ _ma__#define _sa__(x) (##x,#define p__(x) _p_(x##+)#define _s(x) *##x#define _e 0#define _r__(x) ret##x#define _e_p__ _r__(urn)#define _l__p_(y, x) x##y##le#define l_ _l__p_(hi,w)#define __ l_ (#define ___ )#define _s__w__ 0x50#define _ndt__(x) _d_(x) 2#define _p__ +#define __q_(x) [x]#define _fs__ 0x73#define _fds__ 0x25#define _ma__ 0x30#define _ml__(x) x##%#define _d_(x) x##/#define _gl__(x) _ml__(x) 10#define _ut_c__(x) _gd__(x) _p__ _ma__#define __ea_(x) x ___#define nop ;#define _n_(x) !##x#define n_ _n_(=)#define _p_(x) x##+_ft__ _ep__ () _a_oo_n_s__(a) _d_s_(String centrat) nop_n_s__(b) _d_ns_(a) nop_cn__(n) __z_c nop__ p__(_s(b))___ p__(n) nopn _e__ _ndt__(_s__w__) _p__ _ndt__(n) nop_n_cs__(c,_m__l__) _d_nsa_ _fds__, _e, _e, _fs__, _e _d_nse_ nop_ffs__(c, _ut_c__(n), _lt_c__(n)) nop_o__ _sa__(c) __ea_(a) nopprintf ("\n");_e_p__ 0 nop_d_nse_