Wrong Answer

foo.cc: In function 'int main()':
foo.cc:13:8: warning: 'char* gets(char*)' is deprecated [-Wdeprecated-declarations]
  gets(x);
        ^
In file included from /usr/include/stdio.h:862:0,
                 from /usr/include/c++/7/cstdio:42,
                 from /usr/include/c++/7/ext/string_conversions.h:43,
                 from /usr/include/c++/7/bits/basic_string.h:6361,
                 from /usr/include/c++/7/string:52,
                 from /usr/include/c++/7/bits/locale_classes.h:40,
                 from /usr/include/c++/7/bits/ios_base.h:41,
                 from /usr/include/c++/7/ios:42,
                 from /usr/include/c++/7/ostream:38,
                 from /usr/include/c++/7/iostream:39,
                 from foo.cc:1:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:232:1: note: declared here
 gets (char *__str)
 ^~~~
foo.cc:13:6: warning: ignoring return value of 'char* gets(char*)', declared with attribute warn_unused_result [-Wunused-result]
  gets(x);
  ~~~~^~~
foo.cc:14:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%c",&y);
  ~~~~~^~~~~~~~~
foo.cc:24:6: warning: 'count' may be used uninitialized in this function [-Wmaybe-uninitialized]
  bfb=(float)count/l;
      ^~~~~~~~~~~~
/tmp/ccn2T8qy.o: In function `main':
foo.cc:(.text.startup+0x3c): warning: the `gets' function is dangerous and should not be used.
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# 状态 耗时 内存占用
#1 Wrong Answer Read 0.27, expect 27.27%. 1ms 384.0 KiB
#2 Wrong Answer Read 0.00, expect 0.00%. 1ms 364.0 KiB

信息

递交者
类型
递交
题目
P1080 字符出现的频率
语言
C++
递交时间
2021-08-08 16:37:41
评测时间
2021-08-08 16:37:41
评测机
分数
0
总耗时
3ms
峰值内存
384.0 KiB