# LOSTWKND - Editorial

Did it pass samples on CodeChef IDE or just your computer? Either way, it’s probably the multitests causing `sum` to have some garbage value.

on my computer as well as on ideone…
probably were the multitests

thanks got it. it was the multitests causing it to go haywire

import java.io.;
import java.lang.
;
import java.util.Scanner;
public class Main
{
public static void main(String args[])
{
Scanner in=new Scanner(System.in);
int t,p;
t=in.nextInt();
for(int i=t;i>0;i–)
{
int a[]=new int[5];
for(int j=0;j<5;j++)
{
a[j]=in.nextInt();
}
p=in.nextInt();
long sum=0,s=0;
for(int j=0;j<5;j++)
{
sum=sum+a[j];
}
if((sum*p) > 120)
System.out.println(“YES”);
else
System.out.println(“NO”);
}
}
}

same method still getting WA

Output may be case-sensitive

t=int(input())
for f in range(t):
l=[int(x) for x in input().split()]
sums=0
for i in range(5):
sums+=l[i]
sums=sums*l[5]
if(sums>144):
print(“YES”)
else:
print(“NO”)

Pls someone tell why this is not working

``````t=int(input())
``````

for f in range(t):
l=[int(x) for x in input().split()]
sums=0
for i in range(5):
sums+=l[i]
sums=sums*l[5]
if(sums>144):
print(“YES”)
else:
print(“NO”)

Firstly, a workweek here is 5 days. So sum need to be greater than 120 only rather than 144.
Secondly, the output might be case sensitive.

I have done a similar approach and compared maximum work that can be done per day * 5 versus sum.
Why was this a WA as I have just transferred { Editorial : p * sum > 120 } to { sum > ( 120 / p ) }

Full code can be found here : https://www.codechef.com/viewsolution/33449298
int main()
{
tc
{
lli a[5] = {0}, p = 1;
aip(a, 5);
lli sum = 0;
rep(i, 0, 5)
sum += a[i];
cin >> p;
lli max = (24 / p) * 5;

``````	if (max >= sum)
cout << "No\n";
else
cout << "Yes\n";
}
return 0;
``````

}

By dividing the no of available hours from each day with p, you are discarding the fractional value which might affect the answer.

Sample test run but still getting WA

``````public static void main(String[] args) throws java.lang.Exception {
List<Integer> numbers = new ArrayList<>(5);
Scanner sc = new Scanner(System.in);

IntStream.range(0, 5).forEach(x -> {
});

List<Integer> totalWorkingHours = new ArrayList<>();

int pHour = sc.nextInt();

numbers.forEach(workHour -> {
int totalHourPerDay = workHour*pHour;
});

if (new Codechef().sumOfWeekdayHours(totalWorkingHours) <= 120) {
System.out.println("No");
} else {
System.out.println("Yes");
}
}
public int sumOfWeekdayHours(List<Integer> totalWorkingHours) {
int sum = 0;
for (int weekdayHour : totalWorkingHours) {
sum = sum + weekdayHour;
}
return sum;
}``````

Oh yep it’s correct. Thanks bro ! What a silly mistake anyways learnt something

#include
using namespace std;

int main() {
int t;
cin>>t;
while(t–)
{
int a[5];
int count=0;
for(int i=0;i<5;i++)
{
cin>>a[i];
}
int P;
cin>>P;

``````    for(int i=0 ;i<5;i++)
{
a[i]=a[i]*P;
}
for(int i=0 ;i<5;i++)
{
count+=a[i];
}
if(count<=120)
{
cout<<"NO\n";
}
else
{
cout<<"YES\n";
}
}
``````

}

why i am getting runtime NZEC error in this code

package Problems;

import java.io.IOException;

import java.util.StringTokenizer;

class work {
StringTokenizer st;

``````	public FastReader() {
}

String next() {
while (st == null || !st.hasMoreElements()) {
try {
} catch (IOException e) {
e.printStackTrace();
}
}
return st.nextToken();
}

int nextInt() {
return Integer.parseInt(next());
}

long nextLong() {
return Long.parseLong(next());
}

double nextDouble() {
return Double.parseDouble(next());
}

String nextLine() {
String str = "";
try {
} catch (IOException e) {
e.printStackTrace();
}
return str;
}
}
public static void main(String[] args) throws IOException {
try {
int testcase = obj.nextInt();
for (int i = 0; i < testcase; i++) {
int sum = 0;
int[]array = new int[5];
for (int j = 0; j < array.length; j++) {
array[j] = obj.nextInt();
}
int p = obj.nextInt();
for (int j = 0; j < array.length; j++) {
sum = sum+array[j]*p;
}
if (sum >120) {
System.out.println("Yes\n");
} else {
System.out.println("No\n");
}
}

} catch (java.lang.Throwable t) {
System.out.println(t);
}

}
``````

}

The same error what I did during contest.Print “Yes” and “No” but your code is printing "YES and “NO”.

Whats wrong with my code?
#include <bits/stdc++.h>
#include
using namespace std;

int main() {
int t;cin>>t;
while(t–)
{
int arr[5]={0};
for(int i=0;i<5;i++)
{
cin>>arr[i];
}
int p;cin>>p; int sum=0;
for(int i=0;i<5;i++)
{
arr[i]=arr[i]*p;
sum+=arr[i];
}

``````     if(sum/24<=5)
{
cout<<"No"<<endl;
}
else
{
cout<<"Yes"<<endl;
}
}
return 0;
``````

}

If sum is between 120 and 144. Since we are having integer division it will be 5 only, Hence , Condition in if will be true while it should be false.

why my code is showing error…very frustating …

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
int main()
{
ll t;
cin>>t;
while(t–)
{
ll a[5],i,p,sum=0;
for( i=0;i<5;i++)
{
cin>>a[i];
sum+=a[i];}
cin>>p;

``````if(sum*p >5*24 )
cout<<"YES\n";
else
cout<<"NO\n";
``````

}
return 0;
}

It should be while(t–) instead of (t-)