运行 ID: 55974

Main.cc: In function ‘int main()’:
Main.cc:8:5: error: expected ‘,’ or ‘;’ before ‘for’
     for(int i=n;i>=1;i--){
     ^~~
Main.cc:8:17: error: ‘i’ was not declared in this scope
     for(int i=n;i>=1;i--){
                 ^
Main.cc:7:9: warning: unused variable ‘n’ [-Wunused-variable]
     int n=max(a,b)
         ^