foo.cpp:11:3: error: stray '\241' in program
foo.cpp:11:3: error: stray '\242' in program
foo.cpp:11:3: error: stray '\241' in program
foo.cpp:11:3: error: stray '\242' in program
foo.cpp: In function 'int main()':
foo.cpp:26:22: warning: unknown conversion type character 'l' in format [-Wformat]
foo.cpp:26:22: warning: too many arguments for format [-Wformat-extra-args]
foo.cpp:12:11: warning: unused variable 'k' [-Wunused-variable]