![这里写图片描述](https://img-blog.csdn.net/20170723185026033?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvcXdxMTUwMw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast)
![这里写图片描述](https://img-blog.csdn.net/20170723185042218?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvcXdxMTUwMw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast)
![这里写图片描述](https://img-blog.csdn.net/20170723185052617?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvcXdxMTUwMw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast)
#include <stdio.h>
struct pNode{
char id[20];
int hh,mm,ss;
}ans1,ans2, temp;
bool great(pNode node1, pNode node2){
if (node1.hh != node2.hh) return node1.hh>node2.hh;
if (node1.mm != node2.mm) return node1.mm>node2.mm;
if (node1.ss != node2.ss) return node1.ss>node2.ss;
return false;
}
int main(){
int n;
scanf("%d", &n);
ans1.hh = 24; ans1.mm = 60; ans1.ss = 60;
ans2.hh = 0; ans2.mm = 0; ans2.ss = 0;
for (int i=0; i<n; i++){
scanf("%s %d:%d:%d", temp.id, &temp.hh, &temp.mm, &temp.ss);
if (great(temp, ans1) == false) ans1 = temp;
scanf("%d:%d:%d", &temp.hh, &temp.mm, &temp.ss);
if (great(temp, ans2) == true) ans2 = temp;
}
printf("%s %s", ans1.id, ans2.id);
return 0;
}
![这里写图片描述](https://img-blog.csdn.net/20170723185141957?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvcXdxMTUwMw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast)