← All problemsSign in

Three or Five

Chefina has given Chef an integer $N$ and asked him to find the sum of all the numbers less than or equal to $N$ that are either divisible by 3 or divisible by 5. Help Chef in solving the problem. ###Input: - First line will contain $T$, number of testcases. Then the testcases follow. - Each testcase contains a single integer $N$. ###Output: For each testcase, output the required s

HINT LADDERno hints yet
L1 Observation
L2 Technique
L3 Approach
L4 Pseudo-code
🔒
L5 Full solution
L5 unlocks only if you insist twice
solution.cppC++17

CodeSearch Tutor

Hints, not spoilers — it won’t hand over the full solution unless you insist.

voice by Sarvam AI

Sign in to chat with the tutor and save your progress.

Sign in to start