Submission #22929
Source Code Expand
#include<stdio.h>
#include<stdlib.h>
#include<math.h>
#include<string.h>
#define REP(i,a,b) for(i=a;i<b;i++)
#define rep(i,n) REP(i,0,n)
double dist(double x, double y){
return sqrt(x*x+y*y);
}
int main(){
int i,j,k,l,m,n;
int x[100],y[100];
double res, tmp;
res = 0;
scanf("%d",&n);
rep(i,n) scanf("%d%d",x+i,y+i);
rep(i,n) REP(j,i+1,n){
tmp = dist(x[i]-x[j],y[i]-y[j]);
if(res < tmp) res = tmp;
}
printf("%.10f\n",res);
return 0;
}
Submission Info
Compile Error
./Main.c: In function ‘main’:
./Main.c:18: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result
./Main.c:19: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result
Judge Result
Set Name |
All |
Score / Max Score |
100 / 100 |
Status |
|
Set Name |
Test Cases |
All |
00_max.txt, 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 00_sample_05.txt, 01_rnd_00.txt, 01_rnd_01.txt, 01_rnd_02.txt, 01_rnd_03.txt, 01_rnd_04.txt, 01_rnd_05.txt, 01_rnd_06.txt, 01_rnd_07.txt, 01_rnd_08.txt, 01_rnd_09.txt, 01_rnd_10.txt, 01_rnd_11.txt, 01_rnd_12.txt, 01_rnd_13.txt, 01_rnd_14.txt, 01_rnd_15.txt, 01_rnd_16.txt, 01_rnd_17.txt, 01_rnd_18.txt, 01_rnd_19.txt |
Case Name |
Status |
Exec Time |
Memory |
00_max.txt |
AC |
20 ms |
672 KB |
00_sample_01.txt |
AC |
19 ms |
660 KB |
00_sample_02.txt |
AC |
20 ms |
672 KB |
00_sample_03.txt |
AC |
20 ms |
692 KB |
00_sample_04.txt |
AC |
20 ms |
680 KB |
00_sample_05.txt |
AC |
20 ms |
684 KB |
01_rnd_00.txt |
AC |
20 ms |
684 KB |
01_rnd_01.txt |
AC |
19 ms |
664 KB |
01_rnd_02.txt |
AC |
20 ms |
664 KB |
01_rnd_03.txt |
AC |
21 ms |
656 KB |
01_rnd_04.txt |
AC |
20 ms |
664 KB |
01_rnd_05.txt |
AC |
20 ms |
660 KB |
01_rnd_06.txt |
AC |
21 ms |
676 KB |
01_rnd_07.txt |
AC |
20 ms |
784 KB |
01_rnd_08.txt |
AC |
20 ms |
796 KB |
01_rnd_09.txt |
AC |
19 ms |
660 KB |
01_rnd_10.txt |
AC |
20 ms |
684 KB |
01_rnd_11.txt |
AC |
20 ms |
660 KB |
01_rnd_12.txt |
AC |
19 ms |
664 KB |
01_rnd_13.txt |
AC |
19 ms |
676 KB |
01_rnd_14.txt |
AC |
19 ms |
660 KB |
01_rnd_15.txt |
AC |
21 ms |
672 KB |
01_rnd_16.txt |
AC |
20 ms |
684 KB |
01_rnd_17.txt |
AC |
19 ms |
684 KB |
01_rnd_18.txt |
AC |
20 ms |
664 KB |
01_rnd_19.txt |
AC |
19 ms |
660 KB |