用户输出
4Special Judge 信息
OK Error:0.00000000000000000000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 |
|---|---|---|---|---|---|---|---|---|
| #21196 | #1030. 1-03E. JM的星系战争 | Accepted | 100 | 632 ms | 3488 K | C++ 17 / 592 B | 自动化82-郭筠陶 | 2020-01-22 23:03:48 |
#include <bits/stdc++.h>
using namespace std;
int main() {
int n, m;
cin >> n >> m;
vector<double> takeOff(n), land(n);
for (int i = 0; i < n; i++) {
cin >> land.at(i) >> takeOff.at(i);
if (abs(land.at(i) - 1) < 0.0001 || abs(takeOff.at(i) - 1) < 0.0001) {
cout << -1;
return 0;
}
}
double remain = m * land.at(0) / (land.at(0) - 1);
for (int i = n - 1; i > 0; i--) {
remain = remain * takeOff.at(i) / (takeOff.at(i) - 1);
remain = remain * land.at(i) / (land.at(i) - 1);
}
remain = remain * takeOff.at(0) / (takeOff.at(0) - 1);
cout << setprecision(15) << remain - m;
}
用户输出
4Special Judge 信息
OK Error:0.00000000000000000000系统信息
Exited with return code 0用户输出
-1Special Judge 信息
OK Error:0.00000000000000000000系统信息
Exited with return code 0用户输出
85.48Special Judge 信息
OK Error:0.00000000000000000000系统信息
Exited with return code 0用户输出
284Special Judge 信息
OK Error:0.00000000000000000000系统信息
Exited with return code 0用户输出
159.265077522027Special Judge 信息
OK Error:0.00000047797299999874系统信息
Exited with return code 0106 947
647 4
940 883
12 867
102 282
424 472
79 85
762 99
579 583
235 196
263 484
350 69
<835 bytes omitted>用户输出
2982.03447969788Special Judge 信息
OK Error:0.00000030212000012853系统信息
Exited with return code 0520 396
825 67
386 870
498 473
433 81
718 722
183 477
672 826
874 485
468 632
520 833
975
<4474 bytes omitted>用户输出
1542017.25092298Special Judge 信息
OK Error:0.00000001999990217882系统信息
Exited with return code 0738 169
131 889
340 59
49 946
219 427
861 675
96 195
228 622
215 667
955 476
95 51
810 19
<6391 bytes omitted>用户输出
4527411.26868964Special Judge 信息
OK Error:0.00000035999983083457系统信息
Exited with return code 0987 682
60 423
401 779
677 116
319 821
919 588
740 251
358 231
274 312
623 796
378 933
18
<8586 bytes omitted>用户输出
-1Special Judge 信息
OK Error:0.00000000000000000000系统信息
Exited with return code 0473 199
406 734
712 238
564 108
117 841
598 16
48 900
725 705
247 258
929 538
90 627
804
<4052 bytes omitted>用户输出
-1Special Judge 信息
OK Error:0.00000000000000000000系统信息
Exited with return code 059750 2281
93567 44021
47430 98340
9559 55192
27106 80521
22955 42810
48320 85590
81770 90294
<763196 bytes omitted>用户输出
745083116.771249Special Judge 信息
OK Error:0.00000100000761449337系统信息
Exited with return code 0200000 364
4699406 7476559
3074519 9220641
9953397 4609875
5011840 8555716
9299532 7782002
680
<3363507 bytes omitted>用户输出
74.3850410870611Special Judge 信息
OK Error:0.00000008706109999590系统信息
Exited with return code 023821 7264
75949 33096
91115 42348
81152 81964
27272 91134
28847 96689
86108 29747
30204 5578
<304247 bytes omitted>用户输出
769628.161872161Special Judge 信息
OK Error:0.00000016100000266306系统信息
Exited with return code 035768 2145
55319 25036
49408 9299
49217 39951
90958 77142
44396 13466
8576 98650
36023 62002
<456877 bytes omitted>用户输出
5955028.97481091Special Judge 信息
OK Error:0.00000008999995770864系统信息
Exited with return code 066177 13
14609 92016
32279 95577
60901 20717
1545 39312
82239 94186
55303 88326
52979 70206
<845575 bytes omitted>用户输出
29613563.7616365Special Judge 信息
OK Error:0.00000050000016926788系统信息
Exited with return code 0200000 182730
51203472 887121657
889997928 717080718
101945687 541029100
340190334 398852700
41
<4155289 bytes omitted>用户输出
1033.62769159058Special Judge 信息
OK Error:0.00000040942000001376系统信息
Exited with return code 0200000 795860
187377578 44646426
558344784 913526041
339835037 509114477
549140685 797619990
22
<4155454 bytes omitted>用户输出
5247.48496750474Special Judge 信息
OK Error:0.00000049525999967770系统信息
Exited with return code 0