0_0_23815070_7665.c:6:1: error: expected identifier or '(' before '/' token
//判断是否是质数，是返回1，不是返回0
^
0_0_23815070_7665.c:6:1: error: stray '\305' in program
0_0_23815070_7665.c:6:1: error: stray '\320' in program
0_0_23815070_7665.c:6:1: error: stray '\266' in program
0_0_23815070_7665.c:6:1: error: stray '\317' in program
0_0_23815070_7665.c:6:1: error: stray '\312' in program
0_0_23815070_7665.c:6:1: error: stray '\307' in program
0_0_23815070_7665.c:6:1: error: stray '\267' in program
0_0_23815070_7665.c:6:1: error: stray '\361' in program
0_0_23815070_7665.c:6:1: error: stray '\312' in program
0_0_23815070_7665.c:6:1: error: stray '\307' in program
0_0_23815070_7665.c:6:1: error: stray '\326' in program
0_0_23815070_7665.c:6:1: error: stray '\312' in program
0_0_23815070_7665.c:6:1: error: stray '\312' in program
0_0_23815070_7665.c:6:1: error: stray '\375' in program
0_0_23815070_7665.c:6:1: error: stray '\243' in program
0_0_23815070_7665.c:6:1: error: stray '\254' in program
0_0_23815070_7665.c:6:1: error: stray '\312' in program
0_0_23815070_7665.c:6:1: error: stray '\307' in program
0_0_23815070_7665.c:6:1: error: stray '\267' in program
0_0_23815070_7665.c:6:1: error: stray '\265' in program
0_0_23815070_7665.c:6:1: error: stray '\273' in program
0_0_23815070_7665.c:6:1: error: stray '\330' in program
0_0_23815070_7665.c:6:1: error: stray '\243' in program
0_0_23815070_7665.c:6:1: error: stray '\254' in program
0_0_23815070_7665.c:6:1: error: stray '\262' in program
0_0_23815070_7665.c:6:1: error: stray '\273' in program
0_0_23815070_7665.c:6:1: error: stray '\312' in program
0_0_23815070_7665.c:6:1: error: stray '\307' in program
0_0_23815070_7665.c:6:1: error: stray '\267' in program
0_0_23815070_7665.c:6:1: error: stray '\265' in program
0_0_23815070_7665.c:6:1: error: stray '\273' in program
0_0_23815070_7665.c:6:1: error: stray '\330' in program
0_0_23815070_7665.c: In function 'print_num':
0_0_23815070_7665.c:15:5: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for(int i = 1; i < n;i++)
^
0_0_23815070_7665.c:15:5: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
0_0_23815070_7665.c: In function 'dfs':
0_0_23815070_7665.c:22:5: error: expected expression before '/' token
//如果不符合，直接返回
^
0_0_23815070_7665.c:22:5: error: stray '\310' in program
0_0_23815070_7665.c:22:5: error: stray '\347' in program
0_0_23815070_7665.c:22:5: error: stray '\271' in program
0_0_23815070_7665.c:22:5: error: stray '\373' in program
0_0_23815070_7665.c:22:5: error: stray '\262' in program
0_0_23815070_7665.c:22:5: error: stray '\273' in program
0_0_23815070_7665.c:22:5: error: stray '\267' in program
0_0_23815070_7665.c:22:5: error: stray '\373' in program
0_0_23815070_7665.c:22:5: error: stray '\272' in program
0_0_23815070_7665.c:22:5: error: stray '\317' in program
0_0_23815070_7665.c:22:5: error: stray '\243' in program
0_0_23815070_7665.c:22:5: error: stray '\254' in program
0_0_23815070_7665.c:22:5: error: stray '\326' in program
0_0_23815070_7665.c:22:5: error: stray '\261' in program
0_0_23815070_7665.c:22:5: error: stray '\275' in program
0_0_23815070_7665.c:22:5: error: stray '\323' in program
0_0_23815070_7665.c:22:5: error: stray '\267' in program
0_0_23815070_7665.c:22:5: error: stray '\265' in program
0_0_23815070_7665.c:22:5: error: stray '\273' in program
0_0_23815070_7665.c:22:5: error: stray '\330' in program
0_0_23815070_7665.c:32:5: error: expected expression before '/' token
//使用过了这个数字就标记为0
^
0_0_23815070_7665.c:32:5: error: stray '\312' in program
0_0_23815070_7665.c:32:5: error: stray '\271' in program
0_0_23815070_7665.c:32:5: error: stray '\323' in program
0_0_23815070_7665.c:32:5: error: stray '\303' in program
0_0_23815070_7665.c:32:5: error: stray '\271' in program
0_0_23815070_7665.c:32:5: error: stray '\375' in program
0_0_23815070_7665.c:32:5: error: stray '\301' in program
0_0_23815070_7665.c:32:5: error: stray '\313' in program
0_0_23815070_7665.c:32:5: error: stray '\325' in program
0_0_23815070_7665.c:32:5: error: stray '\342' in program
0_0_23815070_7665.c:32:5: error: stray '\270' in program
0_0_23815070_7665.c:32:5: error: stray '\366' in program
0_0_23815070_7665.c:32:5: error: stray '\312' in program
0_0_23815070_7665.c:32:5: error: stray '\375' in program
0_0_23815070_7665.c:32:5: error: stray '\327' in program
0_0_23815070_7665.c:32:5: error: stray '\326' in program
0_0_23815070_7665.c:32:5: error: stray '\276' in program
0_0_23815070_7665.c:32:5: error: stray '\315' in program
0_0_23815070_7665.c:32:5: error: stray '\261' in program
0_0_23815070_7665.c:32:5: error: stray '\352' in program
0_0_23815070_7665.c:32:5: error: stray '\274' in program
0_0_23815070_7665.c:32:5: error: stray '\307' in program
0_0_23815070_7665.c:32:5: error: stray '\316' in program
0_0_23815070_7665.c:32:5: error: stray '\252' in program
0_0_23815070_7665.c:34:5: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for(int i = 2;i<=n;i++)
^
0_0_23815070_7665.c:36:5: error: expected expression before '/' token
//标记位恢复原状
^
0_0_23815070_7665.c:36:5: error: stray '\261' in program
0_0_23815070_7665.c:36:5: error: stray '\352' in program
0_0_23815070_7665.c:36:5: error: stray '\274' in program
0_0_23815070_7665.c:36:5: error: stray '\307' in program
0_0_23815070_7665.c:36:5: error: stray '\316' in program
0_0_23815070_7665.c:36:5: error: stray '\273' in program
0_0_23815070_7665.c:36:5: error: stray '\273' in program
0_0_23815070_7665.c:36:5: error: stray '\326' in program
0_0_23815070_7665.c:36:5: error: stray '\270' in program
0_0_23815070_7665.c:36:5: error: stray '\264' in program
0_0_23815070_7665.c:36:5: error: stray '\324' in program
0_0_23815070_7665.c:36:5: error: stray '\255' in program
0_0_23815070_7665.c:36:5: error: stray '\327' in program
0_0_23815070_7665.c:36:5: error: stray '\264' in program
0_0_23815070_7665.c: In function 'main':
0_0_23815070_7665.c:47:9: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for(int i = 1; i <= n; i++)
^
0_0_23815070_7665.c:52:17: error: redefinition of 'i'
for(int i = 2;i<=n;i++)
^
0_0_23815070_7665.c:47:17: note: previous definition of 'i' was here
for(int i = 1; i <= n; i++)
^
0_0_23815070_7665.c:52:9: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for(int i = 2;i<=n;i++)
^
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