运行 ID: 121005

Main.cc: In function ‘int main()’:
Main.cc:6:18: warning: too many arguments for format [-Wformat-extra-args]
  scanf("%d",&n,&m);
                  ^
Main.cc:8:2: error: ‘i’ was not declared in this scope
  i++;
  ^
Main.cc:6:7: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n,&m);
  ~~~~~^~~~~~~~~~~~