1 files changed, 60 insertions, 0 deletions

diff --git a/inf/zotks/2/Sosedska_stevila.c b/inf/zotks/2/Sosedska_stevila.c
new file mode 100644
index 0000000..eb06702
--- /dev/null
+++ b/inf/zotks/2/Sosedska_stevila.c
@@ -0,0 +1,60 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+int popravi(char * b) {
+	int i = 0;
+	int spremenil = 0;
+	for (i = strlen(b)-1; i > 0; i--) {
+		if (b[i] > '9') {
+			b[i] = '0';
+			b[i-1]++;
+			spremenil++;
+		}
+	}
+	if (b[0] > '9') {
+		/* fprintf(stderr, "debug\n");; */
+		memcpy(b+1, b, 24);
+		b[1] = '0';
+		b[0] = '1';
+		spremenil++;
+	}
+	return spremenil;
+}
+int jeok (char * b) {
+	int se_enkrat = 0;
+	for (int i = 0; b[i+1] != '\0'; i++) {
+		if (b[i] == b[i+1]) {
+			b[i+2]++;
+			if (popravi(b))
+				se_enkrat++;
+		}
+	}
+	if (se_enkrat)
+		return jeok(b);
+	return 0;
+}
+int main (int argc, char ** argv) {
+	char b[25]; /* vemo, kako veliko je št */
+	char c = fgetc(stdin);
+	unsigned long long int i = 0;
+	while (!feof(stdin)) {
+		b[i++] = c;
+		c = fgetc(stdin);
+	}
+	b[i--] = '\0';
+	fprintf(stderr, "poganjam %s\n", b);
+	fflush(stderr);
+	b[i]++;
+	popravi(b);
+	jeok(b);
+	fprintf(stdout, "%s\n", b);
+	return 0;
+}
+/*
+	int main (int argc, char ** argv) {
+		char c[1234];
+		strcpy(c, argv[1]);
+		popravi(c);
+		fprintf(stdout, "%s\n", c);
+	}
+*/