提交记录 15362 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
wawcac	wc2017b1. 【WC2017】挑战-任务1	Compile Error	0	0 ns	0 KB	C++	311 B

提交时间	评测时间
2020-12-26 19:53:52	2020-12-26 19:53:53

代码

void sort(unsigned *a, int n) {
	u32 *b=new u32[n],*cnt=new u32[n]();
		int base=8,mask=(1U<<base)-1;
		for(int ba=base;ba<32;ba++)
		{
			for(int i=0;i<n;i++) ++cnt[a[i]>>ba&mask];
			for(int i=1;i<n;i++) cnt[i]+=cnt[i-1];
			for(int i=n-1;~i;i--) b[--cnt[a[i]]]=a[i];
			for(int i=0;i<n;i++) a[i]=b[i];
		}
}

评测结果

Compilation

N/A

Compile Error

Score: N/A

显示更多

jp_data/tasks/0637e370477111eb8d96fdb470a28eb4/contestant.cpp: In function ‘void sort(unsigned int*, int)’:
jp_data/tasks/0637e370477111eb8d96fdb470a28eb4/contestant.cpp:2:2: error: ‘u32’ was not declared in this scope
    2 |  u32 *b=new u32[n],*cnt=new u32[n]();
      |  ^~~
jp_data/tasks/0637e370477111eb8d96fdb470a28eb4/contestant.cpp:2:7: error: ‘b’ was not declared in this scope
    2 |  u32 *b=new u32[n],*cnt=new u32[n]();
      |       ^
jp_data/tasks/0637e370477111eb8d96fdb470a28eb4/contestant.cpp:2:13: error: ‘u32’ does not name a type
    2 |  u32 *b=new u32[n],*cnt=new u32[n]();
      |             ^~~
jp_data/tasks/0637e370477111eb8d96fdb470a28eb4/contestant.cpp:6:27: error: ‘cnt’ was not declared in this scope; did you mean ‘int’?
    6 |    for(int i=0;i<n;i++) ++cnt[a[i]>>ba&mask];
      |                           ^~~
      |                           int
jp_data/tasks/0637e370477111eb8d96fdb470a28eb4/contestant.cpp:7:25: error: ‘cnt’ was not declared in this scope; did you mean ‘int’?
    7 |    for(int i=1;i<n;i++) cnt[i]+=cnt[i-1];
      |                         ^~~
      |                         int
jp_data/tasks/0637e370477111eb8d96fdb470a28eb4/contestant.cpp:8:30: error: ‘cnt’ was not declared in this scope; did you mean ‘int’?
    8 |    for(int i=n-1;~i;i--) b[--cnt[a[i]]]=a[i];
      |                              ^~~
      |                              int