समस्याएँ20
सबमिशन34
Basic first thought is 4d dp which take takes of m,f,u and every t but it gives tle oviusly i dont think optimization here what i optimised which gives tle free answer.
Basic first thought is 4d dp which take takes of m,f,u and every t but it gives tle oviusly i dont think optimization here what i optimised which gives tle free answer.