Hello everyone, I was trying to solve this problem using segment tree.My code is giving runtime(SIGSEGV) error.I tried my best but I think I need your help.Can anyone please explain me where I am going wrong. Thank You:)
→ Pay attention
Before contest
Spectral::Cup 2026 Round 2 (Codeforces Round 1100, Div. 1 + Div. 2)
01:48:43
Register now »
Spectral::Cup 2026 Round 2 (Codeforces Round 1100, Div. 1 + Div. 2)
01:48:43
Register now »
*has extra registration
→ Top rated
| # | User | Rating |
|---|---|---|
| 1 | Benq | 3792 |
| 2 | Kevin114514 | 3678 |
| 3 | VivaciousAubergine | 3647 |
| 4 | jiangly | 3582 |
| 5 | strapple | 3515 |
| 6 | tourist | 3473 |
| 7 | Radewoosh | 3418 |
| 8 | Um_nik | 3376 |
| 9 | maroonrk | 3361 |
| 10 | turmax | 3345 |
→ Top contributors
| # | User | Contrib. |
|---|---|---|
| 1 | Qingyu | 162 |
| 2 | adamant | 148 |
| 3 | Um_nik | 146 |
| 4 | Dominater069 | 143 |
| 5 | errorgorn | 141 |
| 6 | cry | 138 |
| 7 | Proof_by_QED | 136 |
| 8 | YuukiS | 135 |
| 9 | chromate00 | 134 |
| 10 | soullless | 133 |
→ Find user
→ Recent actions
Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: May/23/2026 15:46:19 (g1).
Desktop version, switch to mobile version.
Supported by
I think your lazy propagation is the reason of the segmentation fault. Propagating the leafs of the tree is unnecessary and too risky
Thank You, That was the error...got the AC.