45105
56 94
38 17
45 46
94 65
42 77
4 31
71 51
49 31
82 9
11 62
33 30
50 19
52 61
32 8
<308494 bytes omitted>用户输出
0
Special Judge 信息
Files user_out and answer differ
系统信息
Exited with return code 0| 编号 | 题目 | 状态 | 分数 | 总时间 | 内存 | 代码 / 答案文件 | 提交者 | 提交时间 |
|---|---|---|---|---|---|---|---|---|
| #22907 | #1022. jwp的排队难题 | Wrong Answer | 0 | 10 ms | 284 K | C++ 11 / 659 B | Albot | 2020-02-15 16:11:37 |
#include <bits/stdc++.h>
using namespace std;
struct tour {
int a;
int b;
bool operator<(const tour t) const { return (float)this->b / this->a < (float)t.b / t.a; }
};
int main() {
freopen("in.txt", "r", stdin);
int n = 0;
cin >> n;
vector<tour> a(n);
// vector<int> ratio(n);
for (int i = 0; i < n; i++) {
cin >> a[i].a >> a[i].b;
// n[i] = a[i].a/a[i].b;
}
sort(a.begin(), a.end());
long long sum = 0, sum_time = 0;
for (int i = 0; i < n; i++) {
sum_time += a[i].b;
sum += a[i].a * sum_time;
}
cout << sum << endl;
}45105
56 94
38 17
45 46
94 65
42 77
4 31
71 51
49 31
82 9
11 62
33 30
50 19
52 61
32 8
<308494 bytes omitted>用户输出
0
Special Judge 信息
Files user_out and answer differ
系统信息
Exited with return code 06667
81 6
83 71
57 69
97 27
5 84
20 77
28 77
77 57
97 49
40 18
78 39
41 69
14 11
99 1
<45515 bytes omitted>用户输出
0
Special Judge 信息
Files user_out and answer differ
系统信息
Exited with return code 055457
60 47
63 7
81 14
91 88
2 83
4 35
80 77
55 46
97 57
65 10
56 14
15 43
88 3
19 62
<379227 bytes omitted>用户输出
0
Special Judge 信息
Files user_out and answer differ
系统信息
Exited with return code 054839
31 85
77 24
87 83
9 18
35 74
88 40
59 14
47 63
50 31
17 40
1 23
71 10
43 69
24 1
<374961 bytes omitted>用户输出
0
Special Judge 信息
Files user_out and answer differ
系统信息
Exited with return code 0