View Compilation Error

0_0_38381245_7856.cpp:61:9: error: missing terminating " character
         if(solve()) cout << "YES<< endl;
         ^
0_0_38381245_7856.cpp: In function 'int main()':
0_0_38381245_7856.cpp:62:9: error: expected primary-expression before 'else'
         else cout << "NO" << endl;
         ^