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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 |
|---|---|---|---|---|---|---|---|---|---|
| #253972 | #7110. Kuririn MIRACLE | ucup-team2454 | Compile Error | / | / | C++20 | 1.4kb | 2023-11-17 21:01:24 | 2023-11-17 21:01:25 |
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详细
answer.code: In function ‘long long int read()’:
answer.code:6:10: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
6 | scanf("%lld", &ans);
| ~~~~~^~~~~~~~~~~~~~
answer.code: In function ‘int fuck()’:
answer.code:36:12: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
36 | freopen("data", "r", stdin);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~
answer.code:39:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
39 | scanf("%lf %lf %lf", &v, &R, &d);
| ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x24): undefined reference to `main'
collect2: error: ld returned 1 exit status