Run id: 138671

Main.cc: In function 'int main()':
Main.cc:6:5: error: expected ';' before 'for'
     for(int i=1;i<=20;i++){
     ^
Main.cc:6:17: error: 'i' was not declared in this scope
     for(int i=1;i<=20;i++){
                 ^
Main.cc:6:16: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for(int i=1;i<=20;i++){
                ^