s=input()
num="02468"
ct=0
for i in s:
if i in num:
ct+=1
print(ct)
Python 3
Alphanumeric code
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num="02468"
ct=0
for i in s:
if i in num:
ct+=1
print(ct)
Python 3
Alphanumeric code
Telegram - https://t.me/Coding_solution_0
Forwarded from Coding Solutions Group
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#include <stdio.h>
int fact(int num){
if(num>1){
return num*fact(num-1);
}
else if(num<=1){
return 1;
} }
int main() {
int n,p,res;
scanf("%d",&n);
scanf("%d",&p);
res = fact(n)/(fact(p)*fact(n-p));
printf("%d",res);
return 0;
}
Pollution code
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int fact(int num){
if(num>1){
return num*fact(num-1);
}
else if(num<=1){
return 1;
} }
int main() {
int n,p,res;
scanf("%d",&n);
scanf("%d",&p);
res = fact(n)/(fact(p)*fact(n-p));
printf("%d",res);
return 0;
}
Pollution code
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