Submission #3651780

Source Code Expand

#include <bits/stdc++.h>
#define rep(i,n) for(int i = 0; i < n; i++)
using namespace std;

double n, m, o, ans;
int main() {
	cin >> n;
	rep(i, n) {
		cin >> m;
		if (i) ans += (m - o);
		o = m;
	}
	n -= 1;
	cout << std::setprecision(4) << ans / n << endl;
	return 0;
}

Submission Info

Submission Time
Task A - 差の平均
User ike_1225
Language C++14 (GCC 5.4.1)
Score 0
Code Size 284 Byte
Status WA
Exec Time 1 ms
Memory 256 KB

Judge Result

Set Name All
Score / Max Score 0 / 100
Status
AC × 7
WA × 48
Set Name Test Cases
All 00-sample-00, 00-sample-01, 00-sample-02, 00-sample-03, largest-01, random-00-00052, random-01-00052, random-02-00023, random-03-00056, random-04-00066, random-05-00033, random-06-00062, random-07-00071, random-08-00064, random-09-00028, random-10-00054, random-11-00095, random-12-00046, random-13-00086, random-14-00092, random-15-00089, random-16-00071, random-17-00006, random-18-00064, random-19-00082, random-20-00089, random-21-00050, random-22-00085, random-23-00049, random-24-00062, random-25-00010, random-26-00095, random-27-00032, random-28-00069, random-29-00020, random-30-00036, random-31-00008, random-32-00022, random-33-00076, random-34-00052, random-35-00090, random-36-00075, random-37-00007, random-38-00067, random-39-00023, random-40-00075, random-41-00085, random-42-00094, random-43-00088, random-44-00093, random-45-00088, sample-00, sample-01, sample-02, sample-03
Case Name Status Exec Time Memory
00-sample-00 AC 1 ms 256 KB
00-sample-01 AC 1 ms 256 KB
00-sample-02 AC 1 ms 256 KB
00-sample-03 WA 1 ms 256 KB
largest-01 AC 1 ms 256 KB
random-00-00052 WA 1 ms 256 KB
random-01-00052 WA 1 ms 256 KB
random-02-00023 WA 1 ms 256 KB
random-03-00056 WA 1 ms 256 KB
random-04-00066 WA 1 ms 256 KB
random-05-00033 WA 1 ms 256 KB
random-06-00062 WA 1 ms 256 KB
random-07-00071 WA 1 ms 256 KB
random-08-00064 WA 1 ms 256 KB
random-09-00028 WA 1 ms 256 KB
random-10-00054 WA 1 ms 256 KB
random-11-00095 WA 1 ms 256 KB
random-12-00046 WA 1 ms 256 KB
random-13-00086 WA 1 ms 256 KB
random-14-00092 WA 1 ms 256 KB
random-15-00089 WA 1 ms 256 KB
random-16-00071 WA 1 ms 256 KB
random-17-00006 WA 1 ms 256 KB
random-18-00064 WA 1 ms 256 KB
random-19-00082 WA 1 ms 256 KB
random-20-00089 WA 1 ms 256 KB
random-21-00050 WA 1 ms 256 KB
random-22-00085 WA 1 ms 256 KB
random-23-00049 WA 1 ms 256 KB
random-24-00062 WA 1 ms 256 KB
random-25-00010 WA 1 ms 256 KB
random-26-00095 WA 1 ms 256 KB
random-27-00032 WA 1 ms 256 KB
random-28-00069 WA 1 ms 256 KB
random-29-00020 WA 1 ms 256 KB
random-30-00036 WA 1 ms 256 KB
random-31-00008 WA 1 ms 256 KB
random-32-00022 WA 1 ms 256 KB
random-33-00076 WA 1 ms 256 KB
random-34-00052 WA 1 ms 256 KB
random-35-00090 WA 1 ms 256 KB
random-36-00075 WA 1 ms 256 KB
random-37-00007 WA 1 ms 256 KB
random-38-00067 WA 1 ms 256 KB
random-39-00023 WA 1 ms 256 KB
random-40-00075 WA 1 ms 256 KB
random-41-00085 WA 1 ms 256 KB
random-42-00094 WA 1 ms 256 KB
random-43-00088 WA 1 ms 256 KB
random-44-00093 WA 1 ms 256 KB
random-45-00088 WA 1 ms 256 KB
sample-00 AC 1 ms 256 KB
sample-01 AC 1 ms 256 KB
sample-02 AC 1 ms 256 KB
sample-03 WA 1 ms 256 KB