LOVEMUFFIN wrong test cases

Test cases for the final subtask (70 pts) appear to be wrong. My solution passes first two subtest but TLEs the third.

I tested submitting a c++ program that only inputs k,q and for each query takes input and outputs 1 w/o any calculation. This program also TLEs.

The IO is large, so you may need to use some fast IO techniques.

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@freemepls if the test data would have been wrong then there should have been no correct submission to that problem

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I’m using fast IO but getting WA…:grin::grin::grin:

Note: This is just a simple I/O program and doesnt disclose any logic of problem

#include <bits/stdc++.h>
using namespace std;

int main() {
ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
long long k, q;
cin >> k;
cin >> q;

assert(q>0&&q<1000000);
for (int i = 0; i < q; i++) {
long long n, m;
cin>>n;
cin>>m;
cout<<1<<endl;
}
}

Gives TLE. FYI, I’m in Div2 if that helps. I am using fast io also

@abdullah768 sing fast io
@deadshot_sb only 3 ac from div2 (probably before change of test cases. Author mentioned that test cases were changed)
@samarthtandon I see people getting ac in div1. Maybe test cases for them are different ???

I have posted a sample I/O program in c++ that gives TLE.

@kmaaszraa (Problem author), @admin pls look into it.

That’s not possible :slight_smile:

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Dude endl flushes the stream and is slower. It causes such issues. Just use ‘\n’. Here check it, there are some test timings in the comments as well : http://codeforces.com/blog/entry/43780.