Problem statement: https://www.codechef.com/problems/MLCHEF

I using Segment Tree lazy propagation : each node has : minhealth : the minimum health of chef has id [L; R] Count : the numer of old chef has id [L; R] poison : the number of poisonous that the chef has id [L; R] receive

I tried to solve it but got WA, I create 1000 tests to check my code using the code got AC in internet but I can't find what went wrong! my code : Link Please help me! Thanks a lot :)