提交记录 20414 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
nrO728	wc2017b1. 【WC2017】挑战-任务1	Compile Error	0	0 ns	0 KB	C++	332 B

提交时间	评测时间
2023-10-14 21:15:34	2023-10-14 21:15:40

代码


	int seed;
	int *b,t[257];
#define cns(a,b,opt)\
memset(t,0,sizeof t);\
rep_(i,0,n)++t[a[i]opt];\
rep_(i,1,256)t[i]+=t[i-1];\
req(i,n-1,0)b[--t[a[i]opt]]=a[i];
	void sort(unsigned *a, int n)
	{
		a=new int[n];
		b=new int[n];
		cns(a,b,&255); // Chicken number sort
		cns(b,a,>>8&255);
		cns(a,b,>>16&255);
		cns(b,a,>>24&255);=
	}

评测结果

Compilation

N/A

Compile Error

Score: N/A

显示更多

jp_data/tasks/c22bd5766a9311ee953b9d510784bac5/contestant.cpp: In function ‘void sort(unsigned int*, int)’:
jp_data/tasks/c22bd5766a9311ee953b9d510784bac5/contestant.cpp:11:5: error: invalid conversion from ‘int*’ to ‘unsigned int*’ [-fpermissive]
   11 |   a=new int[n];
      |     ^~~~~~~~~~
      |     |
      |     int*
jp_data/tasks/c22bd5766a9311ee953b9d510784bac5/contestant.cpp:5:1: error: ‘memset’ was not declared in this scope
    5 | memset(t,0,sizeof t);\
      | ^~~~~~
jp_data/tasks/c22bd5766a9311ee953b9d510784bac5/contestant.cpp:13:3: note: in expansion of macro ‘cns’
   13 |   cns(a,b,&255); // Chicken number sort
      |   ^~~
jp_data/tasks/c22bd5766a9311ee953b9d510784bac5/contestant.cpp:1:1: note: ‘memset’ is defined in header ‘<cstring>’; did you forget to ‘#include <cstring>’?
  +++ |+#include <cstring>
    1 | 
jp_data/tasks/c22bd5766a9311ee953b9d510784bac5/contestant.cpp:6:6: error: ‘i’ was not declared in this scope
    6 | rep_(i,0,n)++t[a[i]opt];\
      |      ^
jp_data/tasks/c22bd5766a9311ee953b9d510784bac5/contestant.cpp:13:3: note: in expansion of macro ‘cns’
   13 |   cns(a,b,&255); // Chicken number sort
      |   ^~~
jp_data/tasks/c22bd5766a9311ee953b9d510784bac5/contestant.cpp:6:1: error: ‘rep_’ was not declared in this scope
    6 | rep_(i,0,n)++t[a[i]opt];\
      | ^~~~
jp_data/tasks/c22bd5766a9311ee953b9d510784bac5/contestant.cpp:13:3: note: in expansion of macro ‘cns’
   13 |   cns(a,b,&255); // Chicken number sort
      |   ^~~
jp_data/tasks/c22bd5766a9311ee953b9d510784bac5/contestant.cpp:8:1: error: ‘req’ was not declared in this scope
    8 | req(i,n-1,0)b[--t[a[i]opt]]=a[i];
      | ^~~
jp_data/tasks/c22bd5766a9311ee953b9d510784bac5/contestant.cpp:13:3: note: in expansion of macro ‘cns’
   13 |   cns(a,b,&255); // Chicken number sort
      |   ^~~
jp_data/tasks/c22bd5766a9311ee953b9d510784bac5/contestant.cpp:16:21: error: expected primary-expression before ‘=’ token
   16 |   cns(b,a,>>24&255);=
      |                     ^
jp_data/tasks/c22bd5766a9311ee953b9d510784bac5/cont