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There are n people in a circle, numeral sequence. Personal started to count off from 1 (count off fr
Time：09-27
#include Void main () { Int n, I, k=0; While (~ the scanf (" % d ", & amp; N)) { If (n==0) break; for(i=1; i<=n; I++) { K=(k + 3) % I; } Printf (" % d \ n ", k + 1); } }
Ask what is the principle of this kind of writing, don't understand the logic
