#include<iostream>
#include<vector>
#include<algorithm>
struct PathTrie{
int score;
char character;
int id;
}*aa,*bb,*cc,*dd;
bool prefix_compare(const PathTrie *x, const PathTrie *y) {
if (x->score == y->score) {
if (x->character == y->character) {
return false;
} else {
return (x->character > y->character);
}
} else {
return x->score > y->score;
}
}
int main(){
struct PathTrie a={1,1,1};
struct PathTrie d={4,4,2};
struct PathTrie c={3,3,3};
struct PathTrie b={4,2,4};
std::vector<PathTrie *> prefixes;
aa=&a;
bb=&b;
cc=&c;
dd=&d;
prefixes.push_back(aa);
prefixes.push_back(dd);
prefixes.push_back(cc);
prefixes.push_back(bb);
std::cout << prefixes[0]->score << " " << prefixes[0]->character<< " " << prefixes[0]->id << std::endl;
std::cout << prefixes[1]->score << " " << prefixes[1]->character<< " " << prefixes[1]->id << std::endl;
std::cout << prefixes[2]->score << " " << prefixes[2]->character<< " " << prefixes[2]->id << std::endl;
std::cout << prefixes[3]->score << " " << prefixes[3]->character<< " " << prefixes[3]->id << std::endl;
std::sort(prefixes.begin(),prefixes.begin()+4,prefix_compare);
std::cout << prefixes[0]->score << " " << prefixes[0]->character<< " " << prefixes[0]->id << std::endl;
std::cout << prefixes[1]->score << " " << prefixes[1]->character<< " " << prefixes[1]->id << std::endl;
std::cout << prefixes[2]->score << " " << prefixes[2]->character<< " " << prefixes[2]->id << std::endl;
std::cout << prefixes[3]->score << " " << prefixes[3]->character<< " " << prefixes[3]->id << std::endl;
return 0;
}
std::sort
最新推荐文章于 2025-03-03 15:04:57 发布