View Compilation Error

0_0_37765688_29644.cpp: In lambda function:
0_0_37765688_29644.cpp:28:44: error: inconsistent types 'int' and 'long long int' deduced for lambda return type
         if(ans[l][r] != -1) return ans[l][r];
                                            ^
0_0_37765688_29644.cpp:41:28: error: inconsistent types 'int' and 'long long int' deduced for lambda return type
         return ans[l][r] = res;
                            ^