Wrong Answer
/in/foo.cc: In function 'int main()':
/in/foo.cc:25:6: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else]
if(s[i]==1)
^
/in/foo.cc: In function 'int main()':
/in/foo.cc:25:6: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else]
if(s[i]==1)
^
