德才论
看题目可能会觉得简单,但是实际的话会有些麻烦。注意根据题意将输出分为四个类别,即德才均达标,德达标,德大于才,其余。先按照类比来比较,类别相同,比较总分,总分相同比较德分,均相同比较id大小,本题没有特别明显的坑点,熟练掌握即可
tie有达成平局的意思
代码如下
#include<cstdio>
#include<iostream>
#include<algorithm>
#include<string.h>
using namespace std;
const int maxn=100010;
struct people
{
int id;
int talent;
int virture;
int total;
int flag;
}a[maxn];
bool cmp(people b,people c)
{
if (b.flag!=c.flag)return b.flag<c.flag;
else if (b.total!=c.total) return b.total>c.total;
else if (b.virture!=c.virture)return b.virture>c.virture;
else return b.id<c.id;
}
int main()
{
int n,m=0,low,high;
cin>>n>>low>>high;
for (int i=0;i<n;i++)
{
scanf("%d%d%d",&a[m].id,&a[m].virture,&a[m].talent);
a[m].flag=0;
if(a[m].talent<low||a[m].virture<low)
continue;
a[m].total=a[m].talent+a[m].virture;
if (a[m].talent>=high&&a[m].virture>=high)
a[m].flag=1;
else if(a[m].talent<high&&a[m].virture>=high)
a[m].flag=2;
else if(a[m].virture>=a[m].talent)
a[m].flag=3;
else
a[m].flag=4;
m++;
}
sort(a,a+m,cmp);
printf("%d\n",m);
for (int i=0;i<m;i++)
{
printf("%d %d %d\n",a[i].id,a[i].virture,a[i].talent);
}
}