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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#718047#5. 在线 O(1) 逆元MaMengQiCompile Error//C++20267b2024-11-06 19:34:432024-11-06 19:34:43

详细

implementer.cpp: In function ‘int main()’:
implementer.cpp:22:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   22 |         scanf("%d", &n);
      |         ~~~~~^~~~~~~~~~
answer.code:2:9: fatal error: inv.h: No such file or directory
    2 | #include<inv.h>
      |         ^~~~~~~
compilation terminated.