View Compilation Error

0_0_30405595_26484.cpp: In function 'int main()':
0_0_30405595_26484.cpp:50:22: error: invalid conversion from 'const char*' to 'int' [-fpermissive]
                 case "1":{
                      ^
0_0_30405595_26484.cpp:50:22: error: '(int)((long long int)"1")' is not a constant expression
0_0_30405595_26484.cpp:55:22: error: invalid conversion from 'const char*' to 'int' [-fpermissive]
                 case "2":{
                      ^
0_0_30405595_26484.cpp:55:22: error: '(int)((long long int)"2")' is not a constant expression