nyoj 8
http://acm.nyist.net/JudgeOnline/problem.php?pid=8
1 #include<stdio.h> 2 #include<iostream> 3 #include<string> 4 #include<algorithm> 5 using namespace std; 6 struct node 7 { 8 int s; 9 int l; 10 int r; 11 }t[1001]; 12 int max(int x,int y ) 13 { 14 return x>y?x:y; 15 } 16 int min(int x,int y) 17 { 18 return x<y?x:y; 19 } 20 bool cmp(node x,node y) 21 { 22 if(x.s!=y.s) 23 { 24 return x.s<y.s; 25 } 26 else 27 { 28 if(x.l!=y.l) 29 return x.l<y.l; 30 else 31 return x.r<y.r; 32 } 33 } 34 int main() 35 { 36 int t1,i,a,b,c,n; 37 scanf("%d",&t1); 38 while(t1--) 39 { 40 scanf("%d",&n); 41 for(i=0;i<n;i++) 42 scanf("%d %d %d",&t[i].s,&a,&b), 43 t[i].l=max(a,b), 44 t[i].r=min(a,b); 45 sort(t,t+n,cmp); 46 for(i=0;i<n;i++) 47 { 48 while(t[i+1].l==t[i].l&&t[i].l==t[i+1].l&&t[i].r==t[i+1].r&&i+1<n)i++; 49 printf("%d %d %d\n",t[i].s,t[i].l,t[i].r); 50 } 51 } 52 //system("pause"); 53 return 0; 54 }