-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathB.cpp
39 lines (38 loc) · 731 Bytes
/
B.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
#include<bits/stdc++.h>
using namespace std;
#define fastio ios_base::sync_with_stdio(false);cin.tie(NULL)
int main()
{
fastio;
int t,n,i,ara[55],sum,c,p;
cin>>t;
while(t--)
{
sum=0;
c=0;
p=0;
cin>>n;
for(i=0;i<n;i++)
cin>>ara[i];
for(i=0;i<n;i++)
{
if(ara[i]==0 && ara[i-1]==1)
{
p=1;
c++;
}
else if(ara[i]==0 && p==1)
{
c++;
}
else if(ara[i]==1 && p==1)
{
sum=sum+c;
c=0;
p=0;
}
}
cout<<sum<<"\n";
}
return 0;
}