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getting wa... tried some critical input.. #include<bits/stdc++.h> using namespace std; map<string,int>visited; map<string,int>level; int bfs(string src,string des,map< string,vector<string> >Graph) { queue<string>Q; Q.push(src); visited[src]=0; level[src]=0; while(!Q.empty()) { string u=Q.front(); f...

Thanks..

Verdict: Compile error #include<stdio.h> #include<string.h> int main() { char s[10000]; while(gets(s)) { if(strcmp(s,"DONE")==0) break; char s1[10000],s2[10000]; int j=0; int i; for(i=0;i<strlen(s);i++) { if(isalpha(s[i])) { if(islower(s[i])) { s1[j]=toupper(s[i]); j++; } else { s1[j]=s[i]; j++; } }...