include<bits/stdc++.h>
using namespace std; int main(){ int n;cin>>n; int arr[n]; cout<<arr[0]<<endl; return 0; }
for n <1332 arr[0] is giving a garbage value but for n>=1332 arr[0]=0 can anyone pls tell me why?
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using namespace std; int main(){ int n;cin>>n; int arr[n]; cout<<arr[0]<<endl; return 0; }
for n <1332 arr[0] is giving a garbage value but for n>=1332 arr[0]=0 can anyone pls tell me why?
can anyone pls explain me why this code is not working for ques B. Decode String
while testing with the all 9 test cases(which is given in ques) this test case 5 11111 is giving me wrong ans while testing it separately it is giving the right ans
using namespace std;
typedef long long li;
int main(){
li t; cin>>t; string ans="abcdefghijklmnopqrstuvwxyz"; while(t--){ li n; cin>>n; string s; cin>>s; string res=""; for(li i=0;i<s.length();i++){ if( s[i+2]=='0' && s[i+3]!='0' && i<n){ res+=ans[(s[i]-'0')*10+(s[i+1]-'0'-1)]; i+=2; }else{ res+=ans[s[i]-'0'-1]; } } cout<<res<<endl; } return 0;
}
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