Submission #71336248
Source Code Expand
#include <bits/stdc++.h>
using namespace std;
int main(void) {
int n, m, a[110] = {}, b[110] = {};
cin >> n >> m;
for (int i = 1; i <= n; i++) {
int x, y;
cin >> x >> y;
a[x] += y;
++b[x];
}
for (int i = 1; i <= m; i++) {
cout << fixed << setprecision(10) << 1.0 * a[i] / b[i] << endl;
}
return 0;
}
Submission Info
| Submission Time | |
|---|---|
| Task | B - Bird Watching |
| User | chenyanjun2023 |
| Language | C++23 (GCC 15.2.0) |
| Score | 200 |
| Code Size | 333 Byte |
| Status | AC |
| Exec Time | 1 ms |
| Memory | 3892 KiB |
Judge Result
| Set Name | Sample | All | ||||
|---|---|---|---|---|---|---|
| Score / Max Score | 0 / 0 | 200 / 200 | ||||
| Status |
|
|
| Set Name | Test Cases |
|---|---|
| Sample | sample_01.txt |
| All | sample_01.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt |
| Case Name | Status | Exec Time | Memory |
|---|---|---|---|
| sample_01.txt | AC | 1 ms | 3756 KiB |
| test_01.txt | AC | 1 ms | 3840 KiB |
| test_02.txt | AC | 1 ms | 3708 KiB |
| test_03.txt | AC | 1 ms | 3708 KiB |
| test_04.txt | AC | 1 ms | 3708 KiB |
| test_05.txt | AC | 1 ms | 3832 KiB |
| test_06.txt | AC | 1 ms | 3712 KiB |
| test_07.txt | AC | 1 ms | 3780 KiB |
| test_08.txt | AC | 1 ms | 3780 KiB |
| test_09.txt | AC | 1 ms | 3712 KiB |
| test_10.txt | AC | 1 ms | 3708 KiB |
| test_11.txt | AC | 1 ms | 3708 KiB |
| test_12.txt | AC | 1 ms | 3840 KiB |
| test_13.txt | AC | 1 ms | 3812 KiB |
| test_14.txt | AC | 1 ms | 3816 KiB |
| test_15.txt | AC | 1 ms | 3704 KiB |
| test_16.txt | AC | 1 ms | 3812 KiB |
| test_17.txt | AC | 1 ms | 3664 KiB |
| test_18.txt | AC | 1 ms | 3720 KiB |
| test_19.txt | AC | 1 ms | 3892 KiB |
| test_20.txt | AC | 1 ms | 3708 KiB |
| test_21.txt | AC | 1 ms | 3780 KiB |
| test_22.txt | AC | 1 ms | 3780 KiB |
| test_23.txt | AC | 1 ms | 3832 KiB |