Accepted
/in/foo.cc: In function 'int main()':
/in/foo.cc:15:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(i=0;i<=(strlen(score)-1);i++)
~^~~~~~~~~~~~~~~~~~~
/in/foo.cc:29:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(i=0;i<=(strlen(score)-1);i++)
~^~~~~~~~~~~~~~~~~~~
