foo.c: In function 'SetUnion':
foo.c:7:21: warning: implicit declaration of function 'Search' [-Wimplicit-function-declaration]
7 | if( Search(c,nc, a[i])==-1 )
| ^~~~~~
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#
状态
耗时
内存占用
#1
Wrong Answer
Standard answer longer than user output.
陈臻19230122 LV 5
undefined
陈臻19230122
LV 5
undefined