Cody

# Problem 1887. Graceful Graph: Wichmann Rulers

Solution 324434

Submitted on 27 Sep 2013 by Alfonso Nieto-Castanon
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### Test Suite

Test Status Code Input and Output
1   Pass
%% tic n=17; exp=101; S=Graceful_Wichmann(n); assert(S(end)==exp) delta=abs(repmat(S,n,1)-repmat(S',1,n)); assert(length(unique(delta(:)))==S(end)+1) % zero increases delta unique toc

```Elapsed time is 0.027618 seconds. ```

2   Pass
%% n=19; exp=123; S=Graceful_Wichmann(n); assert(S(end)==exp) delta=abs(repmat(S,n,1)-repmat(S',1,n)); assert(length(unique(delta(:)))==S(end)+1) % zero increases delta unique toc

```Elapsed time is 0.048107 seconds. ```

3   Pass
%% n=23; exp=183; S=Graceful_Wichmann(n); assert(S(end)==exp) delta=abs(repmat(S,n,1)-repmat(S',1,n)); assert(length(unique(delta(:)))==S(end)+1) % zero increases delta unique toc

```Elapsed time is 0.049421 seconds. ```

4   Pass
%% n=29; exp=289; S=Graceful_Wichmann(n); assert(S(end)==exp) delta=abs(repmat(S,n,1)-repmat(S',1,n)); assert(length(unique(delta(:)))==S(end)+1) % zero increases delta unique toc

```Elapsed time is 0.050766 seconds. ```

5   Pass
%% n=31; exp=327; S=Graceful_Wichmann(n); assert(S(end)==exp) delta=abs(repmat(S,n,1)-repmat(S',1,n)); assert(length(unique(delta(:)))==S(end)+1) % zero increases delta unique toc

```Elapsed time is 0.052098 seconds. ```

6   Pass
%% n=37; exp=465; S=Graceful_Wichmann(n); assert(S(end)==exp) delta=abs(repmat(S,n,1)-repmat(S',1,n)); assert(length(unique(delta(:)))==S(end)+1) % zero increases delta unique toc

```Elapsed time is 0.053509 seconds. ```

7   Pass
%% n=41; exp=573; S=Graceful_Wichmann(n); assert(S(end)==exp) delta=abs(repmat(S,n,1)-repmat(S',1,n)); assert(length(unique(delta(:)))==S(end)+1) % zero increases delta unique toc

```Elapsed time is 0.054940 seconds. ```

8   Pass
%% n=43; exp=627; S=Graceful_Wichmann(n); assert(S(end)==exp) delta=abs(repmat(S,n,1)-repmat(S',1,n)); assert(length(unique(delta(:)))==S(end)+1) % zero increases delta unique toc

```Elapsed time is 0.056340 seconds. ```

9   Pass
%% n=47; exp=751; S=Graceful_Wichmann(n); assert(S(end)==exp) delta=abs(repmat(S,n,1)-repmat(S',1,n)); assert(length(unique(delta(:)))==S(end)+1) % zero increases delta unique toc

```Elapsed time is 0.057801 seconds. ```

10   Pass
%% n=53; exp=953; S=Graceful_Wichmann(n); assert(S(end)==exp) delta=abs(repmat(S,n,1)-repmat(S',1,n)); assert(length(unique(delta(:)))==S(end)+1) % zero increases delta unique toc

```Elapsed time is 0.059406 seconds. ```

11   Pass
%% n=59; exp=1179; S=Graceful_Wichmann(n); assert(S(end)==exp) delta=abs(repmat(S,n,1)-repmat(S',1,n)); assert(length(unique(delta(:)))==S(end)+1) % zero increases delta unique toc

```Elapsed time is 0.060971 seconds. ```

12   Pass
%% n=61; exp=1257; S=Graceful_Wichmann(n); assert(S(end)==exp) delta=abs(repmat(S,n,1)-repmat(S',1,n)); assert(length(unique(delta(:)))==S(end)+1) % zero increases delta unique toc

```Elapsed time is 0.062557 seconds. ```

13   Pass
%% n=67; exp=1515; S=Graceful_Wichmann(n); assert(S(end)==exp) delta=abs(repmat(S,n,1)-repmat(S',1,n)); assert(length(unique(delta(:)))==S(end)+1) % zero increases delta unique toc

```Elapsed time is 0.064199 seconds. ```

14   Pass
%% n=71; exp=1703; S=Graceful_Wichmann(n); assert(S(end)==exp) delta=abs(repmat(S,n,1)-repmat(S',1,n)); assert(length(unique(delta(:)))==S(end)+1) % zero increases delta unique toc

```Elapsed time is 0.065881 seconds. ```

15   Pass
%% n=73; exp=1797; S=Graceful_Wichmann(n); assert(S(end)==exp) delta=abs(repmat(S,n,1)-repmat(S',1,n)); assert(length(unique(delta(:)))==S(end)+1) % zero increases delta unique toc

```Elapsed time is 0.067618 seconds. ```

16   Pass
%% n=79; exp=2103; S=Graceful_Wichmann(n); assert(S(end)==exp) delta=abs(repmat(S,n,1)-repmat(S',1,n)); assert(length(unique(delta(:)))==S(end)+1) % zero increases delta unique toc

```Elapsed time is 0.069433 seconds. ```

17   Pass
%% n=83; exp=2323; S=Graceful_Wichmann(n); assert(S(end)==exp) delta=abs(repmat(S,n,1)-repmat(S',1,n)); assert(length(unique(delta(:)))==S(end)+1) % zero increases delta unique toc

```Elapsed time is 0.071301 seconds. ```

18   Pass
%% n=89; exp=2669; S=Graceful_Wichmann(n); assert(S(end)==exp) delta=abs(repmat(S,n,1)-repmat(S',1,n)); assert(length(unique(delta(:)))==S(end)+1) % zero increases delta unique toc

```Elapsed time is 0.073260 seconds. ```

19   Pass
%% n=97; exp=3165; S=Graceful_Wichmann(n); assert(S(end)==exp) delta=abs(repmat(S,n,1)-repmat(S',1,n)); assert(length(unique(delta(:)))==S(end)+1) % zero increases delta unique toc

```Elapsed time is 0.075309 seconds. ```