#include <stdio.h> int main() { int arr[100]; int n, i; for (; scanf("%d", &n) != EOF;) { for (i = 0; i < n; i++) { arr[i] = 1; } int sum_0 = 0, j = 0; i = 0; while (sum_0 < n - 2) { if (arr[i] == 1) j++; if (arr[i] == 1 && j % 3 == 0) { arr[i] = 0; sum_0++; } i = (i + 1) % n; } for (i = n; i > 0; i--) { if (arr[i] == 1) { printf("%d\n", i + 1); break; } } } } |
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