Merge pull request #299 from Coding-Crew-Forever/jiyoung1814/algorithm

[2025년 10월 다섯째주 / jiyoung1814] 아무거나

Author: github-actions[bot]

jiyoung1814/boj_1789_sum_of_num.py

@@ -0,0 +1,14 @@
+import sys
+input = sys.stdin.readline
+
+s = int(input())
+
+total = 0
+cnt = 0
+
+i = 1
+while total+i <= s:
+    total += i
+    cnt += 1
+    i += 1
+print(cnt)