In yesterday contest it got 80 points so where is problem

help
1

#include
using namespace std;
#define ll long long
void ret(string s,string p,ll n){
int sPart[2] ={0};
int pPart[2] ={0};
for(ll i=0;i<n;i++){
if(s[i] == ‘0’)sPart[0]++;
if(p[i] == ‘0’)pPart[0]++;
else if(s[i] == ‘1’)sPart[1]++;
else if(p[i] == ‘1’)pPart[1]++;
}
if(sPart[0] == pPart[0] && sPart[1] == pPart[1]){
cout<<“Yes”<<endl;
}else{
cout<<“No”<<endl;
}
}
int main() {
// your code goes here
ll t,n=0;
cin>>t;
while(t–){
n=0;
cin>>n;
string s,p;
cin>>s>>p;
if(s == p){
cout<<“Yes”<<endl;
}else{
ret(s,p,n);
}
}
return 0;
}

2

Just try this simple test case
1
3
100
001
Expected Output : Yes
Your Output : No
There is an issue with your counting zeros and ones.

if(s[i] == ‘0’)sPart[0]++;
if(p[i] == ‘0’)pPart[0]++;
else if(s[i] == ‘1’)sPart[1]++;
else if(p[i] == ‘1’)pPart[1]++;

whenever u get a zero at p[i] and simultaneously 1 to s[i] ur code skips to add the count to sPart[1] because of wrong if else.

3

I implemented all conditions like this,
if(s[i] == ‘0’)sPart[0]++;
if(p[i] == ‘0’)pPart[0]++;
if(s[i] == ‘1’)sPart[1]++;
if(p[i] == ‘1’)pPart[1]++;
but now all test cases are going to fail in custom input every thing is going well but submission is going fail.