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{"managingGroups":{},"author":"2021zll","updateTime":1683603963000,"title":"Some ****ing problems about 32 bits / 64 bits pointer / version of C++ on LOJ","dislikeCnt":0,"content":"Take C++ for example, on vjudge.net, we only have Clang++ (ISO C++20) -O2 64bit and G++ (ISO C++20) -O2 64bit. But on loj.ac, we have various choices.\n\nThen, there is a more \\*\\*\\*\\*ing problem. vjudge.net only supports 64bit system with 32bit pointer. I always get RE(\"free(): invalid pointer\") when I use std::vector in a structure.\n\nI really hopes that we will be able to submit codes for LOJ problems on vjudge.net in various types of language.\n\n中文:能不能支持一下 C++03 C++11 C++14 C++17,以及自由选择 32 位架构、用 32 位指针的 64 位架构、64 位架构。","threadId":143817,"likeCnt":1,"createTime":1683603963000,"isWorkbook":false,"viewCnt":216,"openness":2,"fav":false,"id":3639,"trustable":false}