답안 #3600

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
3600	2013-08-31T06:50:53 Z	jihoon	Divide into triangle (kriii1_D)	C++	1 / 1	0 ms	1096 KB

D

#include<stdio.h>
#define swap(aa,bb) {int cc;cc=aa;aa=bb;bb=cc;}
int a[900][3]={0};
int main(){
    int n;
    int i,j;
    scanf("%d",&n);
    for(i=1;i<=3*n;i++){
        scanf("%d %d",&a[i][0],&a[i][1]);
        a[i][2]=i;
    }
    for(i=1;i<=3*n;i++){
        for(j=i+1;j<=3*n;j++){
            if(a[i][0]>a[j][0]){
                swap(a[i][0],a[j][0]);
                swap(a[i][1],a[j][1]);
                swap(a[i][2],a[j][2]);
            }else if(a[i][0]==a[j][0]){
                if(a[i][1]>a[j][1]){
                    swap(a[i][0],a[j][0]);
                    swap(a[i][1],a[j][1]);
                    swap(a[i][2],a[j][2]);
                }
            }
        }
    }
    /*
    for(i=1;i<=3*n;i++){
        for(j=0;j<3;j++){
            printf("%d ",a[i][j]);
        }
        printf("\n");
    }
    */
    for(i=0;i<n;i++){
        for(j=0;j<3;j++){
            printf("%d ",a[i*3+j+1][2]);
        }
        printf("\n");
    }
    return 0;
}

Subtask #1

1.0 / 1.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	1096 KB	Output is correct
2	Correct	0 ms	1096 KB	Output is correct
3	Correct	0 ms	1096 KB	Output is correct
4	Correct	0 ms	1096 KB	Output is correct
5	Correct	0 ms	1096 KB	Output is correct
6	Correct	0 ms	1096 KB	Output is correct
7	Correct	0 ms	1096 KB	Output is correct
8	Correct	0 ms	1096 KB	Output is correct
9	Correct	0 ms	1096 KB	Output is correct
10	Correct	0 ms	1096 KB	Output is correct
11	Correct	0 ms	1096 KB	Output is correct
12	Correct	0 ms	1096 KB	Output is correct
13	Correct	0 ms	1096 KB	Output is correct
14	Correct	0 ms	1096 KB	Output is correct
15	Correct	0 ms	1096 KB	Output is correct
16	Correct	0 ms	1096 KB	Output is correct
17	Correct	0 ms	1096 KB	Output is correct
18	Correct	0 ms	1096 KB	Output is correct
19	Correct	0 ms	1096 KB	Output is correct
20	Correct	0 ms	1096 KB	Output is correct