Submission #22958
Source Code Expand
#include <cmath>
#include <ctime>
#include <iostream>
#include <string>
#include <vector>
#include <cassert>
#include <algorithm>
#include <sstream>
#include <utility>
#include <numeric>
#include <complex>
#include <cstdio>
#define ALL(a) (a).begin(), (a).end()
#define RALL(a) (a).rbegin(), (a).rend()
#define SZ(a) ((int)(a).size())
#define EACH(i,c) for(typeof((c).begin()) i=(c).begin(); i!=(c).end(); ++i)
#define FOR(i, a, b) for(int i=(a); i<(b); ++i)
#define REP(i, n) FOR(i, 0, n)
#define FOREACH(i, a) REP(i, SZ(a))
using namespace std;
int main() {
int N;
scanf("%d", &N);
int x[N], y[N];
for(int i=0; i<N; ++i) {
scanf("%d%d", &x[i], &y[i]);
}
double ret = 0;
for(int i=0; i<N; ++i) {
for(int j=i+1; j<N; ++j) {
int dx = x[i] - x[j];
int dy = y[i] - y[j];
double z = sqrt(dx*dx + dy*dy);
ret = max(ret, z);
}
}
printf("%.9f\n", ret);
return 0;
}
Submission Info
Compile Error
./Main.cpp: In function ‘int main()’:
./Main.cpp:24:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
./Main.cpp:27:30: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-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 |
22 ms |
780 KB |
00_sample_01.txt |
AC |
21 ms |
792 KB |
00_sample_02.txt |
AC |
22 ms |
792 KB |
00_sample_03.txt |
AC |
22 ms |
796 KB |
00_sample_04.txt |
AC |
23 ms |
816 KB |
00_sample_05.txt |
AC |
23 ms |
788 KB |
01_rnd_00.txt |
AC |
24 ms |
788 KB |
01_rnd_01.txt |
AC |
23 ms |
760 KB |
01_rnd_02.txt |
AC |
23 ms |
820 KB |
01_rnd_03.txt |
AC |
23 ms |
800 KB |
01_rnd_04.txt |
AC |
23 ms |
784 KB |
01_rnd_05.txt |
AC |
23 ms |
768 KB |
01_rnd_06.txt |
AC |
23 ms |
788 KB |
01_rnd_07.txt |
AC |
22 ms |
788 KB |
01_rnd_08.txt |
AC |
24 ms |
792 KB |
01_rnd_09.txt |
AC |
24 ms |
760 KB |
01_rnd_10.txt |
AC |
23 ms |
792 KB |
01_rnd_11.txt |
AC |
21 ms |
796 KB |
01_rnd_12.txt |
AC |
23 ms |
764 KB |
01_rnd_13.txt |
AC |
48 ms |
792 KB |
01_rnd_14.txt |
AC |
23 ms |
772 KB |
01_rnd_15.txt |
AC |
23 ms |
756 KB |
01_rnd_16.txt |
AC |
29 ms |
784 KB |
01_rnd_17.txt |
AC |
23 ms |
792 KB |
01_rnd_18.txt |
AC |
23 ms |
796 KB |
01_rnd_19.txt |
AC |
22 ms |
792 KB |