Codechef Starters 142 | Video Solutions - A to D | by Harsh Gupta | TLE Eliminators

Here are the video solutions in the form of a post-contest discussion for problems A, B, C, D of Codechef Starters 142 (Div 2). The live discussion was done with students of TLE Eliminators, this is the recording of the same. We hope this will be useful for you in up-solving this contest.
📢Check out handpicked problems by Priyansh himself, on our CP-31 sheet: www.tle-elimin...
Solution Codes:
Problem A: www.codechef.c...
Problem B: www.codechef.c...
Problem C: www.codechef.c...
Problem D: www.codechef.c...
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Timestamps:-
0:00 Problem A
16:55 Problem B
30:48 Problem C
41:24 Problem D

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[@Sixth-Sense_0]

More simple B but need sorting :-
int n;
cin >> n;
int a[n];
for(int i=0; i> a[i];
int x = 0, ans = -1;
sort(a, a+n);
for(int i=0; i

[@anuragbhanu2890]

Nice . I did the same but with longer implementation by making prefix array.

[@noicename5841]

How are you guys able to come with these type approaches ? Unable to solve 4th problem in div 4 . Please help

[@Bhalu-kl7sq]

Nice explanation and solution of B loved it it's so beginner friendly like me😄

[@MATRIX-404]

thanku!! :)

[@harshavardan9054]

Really good explanations

[@shubhammaurya6367]

4th problem was very nice

[@Harsh-sx4xv]

Good explanation

[@hardik1928]

In c we have to print product of two next prime number right

[@MATRIX-404]

Yes next two primes >= x

[@jeeaspirant8282]

@@MATRIX-404 i solved like this but got wa

[@yashagarwal9784]

best

[@sdmfslkdm]

how are people able to come up with such though in problems like D

[@pratyushdubey5362]

Yea exactly

[@prakhargarg4166]

Why no solution video for starters 143

[@beloved2406]

When will the 11 batch will launch??