1 #include <iostream> 2 #include <cstdio> 3 #include <cstring> 4 const int maxn = 110; 5 bool compare(int a[],int b[]){//a小于b返回真,否则返回假 6 if(a[0]!=b[0]){ 7 return a[0]<b[0]; 8 } 9 if(a[1]!=b[1]){ 10 return a[1]<b[1]; 11 } 12 return a[2]<b[2]; 13 } 14 void copy_int(int a[],int b[]){ 15 for (int i = 0; i < 3; ++i) { 16 a[i]=b[i]; 17 } 18 } 19 int main() { 20 //std::cout << "Hello, World!" << std::endl; 21 int m; 22 char early[20],late[20],tmp[20]; 23 int t1[3],t2[3],e[3]={23,59,59},l[3]={0,0,0}; 24 scanf("%d",&m); 25 for (int i = 0; i < m; ++i) { 26 scanf("%s %d:%d:%d %d:%d:%d",tmp,&t1[0],&t1[1],&t1[2],&t2[0],&t2[1],&t2[2]); 27 if(compare(t1,e)){//判断最早,e是最大,做右参数 28 strcpy(early,tmp); 29 copy_int(e,t1); 30 } 31 if(compare(l,t2)){//找最晚时间,l最小,做左参数 32 strcpy(late,tmp); 33 copy_int(l,t2); 34 } 35 } 36 printf("%s %s ",early,late); 37 return 0; 38 }