摘要： merge(sourcebeg,sourceend,source2beg,source2end,destbeg);merge(sourcebeg,sourceend,source2beg,source2end,destbeg,op);两个已序合集合并set_union(sbeg,send,s2beg,s2end,destbeg);set_union(sbeg,send,s2beg,s2end,de... 阅读全文