Time Exceeded
/in/foo.cc: In function 'int main()':
/in/foo.cc:27:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i = 0; i < primes.size(); i++) {
~~^~~~~~~~~~~~~~~
/in/foo.cc: In function 'int main()':
/in/foo.cc:27:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i = 0; i < primes.size(); i++) {
~~^~~~~~~~~~~~~~~
