added more task

2026-09-24 09:10:16 +00:00 · 2023-11-15 10:34:29 +03:00
parent 2a3484ba88
commit 10b256c812
14 changed files with 126 additions and 0 deletions
@@ -0,0 +1,14 @@
+#include <stdio.h>
+
+int main()
+{
+    int Bell, nBell;
+
+    scanf("%d%d", &Bell, &nBell);
+
+    int sum_arifm_seq = (Bell + nBell) * (nBell - Bell + 1) / 2;
+
+    printf("%d\n", sum_arifm_seq);
+
+    return 0;
+}