Initial commit

Miscellaneous/Joseph_ring.cpp

@@ -0,0 +1,43 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main(int argc, char **argv) {
+	int n, m;
+
+	scanf("%d %d", &n, &m);
+
+	int out[n];
+
+	for (int i = 0; i < n; i++) {
+		out[i] = 0;
+	}
+
+	int i = 0, cnt = 0, r = 1;
+
+	while (r < n) {
+		if (!out[i]) {
+			cnt++;
+		}
+
+		if (cnt == m) {
+			cnt = 0;
+			out[i] = 1;
+			r++;
+		}
+
+		i++;
+
+		if (i > n - 1) {
+			i = i % n;
+		}
+	}
+
+	for (int i = 0; i < n; i++) {
+		if (!out[i]) {
+			printf("%d\n", i + 1);
+		}
+	}
+
+	return 0;
+}