Accepted
/in/foo.cc: In function 'int main()':
/in/foo.cc:8:9: warning: statement has no effect [-Wunused-value]
for(a;a<=n-i;a++){
^
/in/foo.cc:12:9: warning: statement has no effect [-Wunused-value]
for(a;a<=2*i-1;a++){
^
/in/foo.cc: In function 'int main()':
/in/foo.cc:8:9: warning: statement has no effect [-Wunused-value]
for(a;a<=n-i;a++){
^
/in/foo.cc:12:9: warning: statement has no effect [-Wunused-value]
for(a;a<=2*i-1;a++){
^
