没学到链表。。本人纯菜鸟,写得不好,望请见谅指正!
#include <stdio.h> int main(void) { int a[1000], n, i; int surplus, count; scanf("%d", &n); surplus = n; count = 0; for (i = 0; i<n; i++) a[i] = i + 1; for (i = 0; surplus > 1; i++) { if (a[i] != 0) count++; if (count == 3) { a[i] = 0; count = 0; surplus--; } if (i == n - 1) i = -1; } for (i = 0; i < n; i++) { if (a[i] != 0) { printf("%d\n", a[i]); break; } } return 0; }
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