foo.cc: In function 'int main()':
foo.cc:6:13: warning: 'char* gets(char*)' is deprecated [-Wdeprecated-declarations]
6 | gets(s);
| ~~~~^~~
In file included from /nix/store/hf2gy3km07d5m0p1lwmja0rg9wlnmyr7-gcc-12.3.0/include/c++/12.3.0/cstdio:42,
from stdc++.h:46:
/nix/store/mrgib0s2ayr81xv1q84xsjg8ijybalq3-glibc-2.38-27-dev/include/stdio.h:663:14: note: declared here
663 | extern char *gets (char *__s) __wur __attribute_deprecated__;
| ^~~~
foo.cc:7:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
7 | for (int i=0;i<strlen(s);i++){
| ~^~~~~~~~~~
foo.cc:12:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
12 | for (int i=0;i<strlen(s);i++)
| ~^~~~~~~~~~
foo.cc:5:24: warning: unused variable 'c' [-Wunused-variable]
5 | char s[100010],c,minm=10,mini;
| ^
foo.cc:5:26: warning: unused variable 'minm' [-Wunused-variable]
5 | char s[100010],c,minm=10,mini;
| ^~~~
foo.cc:5:34: warning: unused variable 'mini' [-Wunused-variable]
5 | char s[100010],c,minm=10,mini;
| ^~~~
/nix/store/1fn92b0783crypjcxvdv6ycmvi27by0j-binutils-2.40/bin/ld: /tmp/ccnFbARU.o: in function `main':
foo.cc:(.text.startup+0xe): warning: the `gets' function is dangerous and should not be used.
[Hydro](https://hydro.ac)提供评测服务