不知何处出错~求个大佬帮我调。

#include<bits/stdc++.h>//+*****//5***.*****//82 8
using namespace std;
int main(){
    long long a;string s;cin>>s;
    if(s[0]=='J'){
    	if(s[1]=='a'){
    		cout<<1<<" ";
		}
		else if(s[2]=='n'){
			cout<<6<<" ";
		}
		else if(s[2]=='l'){
			cout<<7<<" ";
		}
	}
	else if(s[0]=='F'){
		cout<<2<<" ";
	}
	else if(s[0]=='M'){
		if(s[2]=='r'){
    		cout<<3<<" ";
		}
		else if(s[2]=='y'){
			cout<<5<<" ";
		}
	}
	else if(s[0]=='A'){
		if(s[2]=='r'){
    		cout<<5<<" ";
		}
		else if(s[2]=='g'){
			cout<<8<<" ";
		}
	}
	else if(s[0]=='S'){
		cout<<9<<" ";
	}
	else if(s[0]=='O'){
		cout<<10<<" ";
	}
	else if(s[0]=='N'){
		cout<<11<<" ";
	}
	else if(s[0]=='D'){
		cout<<12<<" ";
	}
	if(s[3]=='0'){
	    cout<<s[4];return 0;	
	}
	else if(s[3]!='0'){
		cout<<s[3]<<s[4];
	}
    return 0;
}