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QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #485898 | #7184. Transport Pluses | GuanYunchang | Compile Error | / | / | C++17 | 5.6kb | 2024-07-21 11:59:06 | 2024-07-21 11:59:06 |
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Details
answer.code: In function ‘int main()’:
answer.code:174:14: error: ‘r’ was not declared in this scope
174 | if (dist[r]==1e16) assert(0);
| ^
answer.code: In function ‘void file(std::string)’:
answer.code:69:16: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
69 | freopen((FILE + ".INP").c_str(), "r", stdin);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
answer.code:70:16: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
70 | freopen((FILE + ".OUT").c_str(), "w", stdout);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~