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ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#455863 | #7127. 3 points | propane | AC ✓ | 0ms | 3960kb | C++20 | 708b | 2024-06-26 22:25:23 | 2024-06-26 22:25:24 |
Judging History
answer
#include<iostream>
#include<cstring>
#include<vector>
#include<cmath>
#include<iomanip>
using namespace std;
using LL = long long;
int main(){
#ifdef LOCAL
freopen("data.in", "r", stdin);
freopen("data.out", "w", stdout);
#endif
cin.tie(0);
cout.tie(0);
ios::sync_with_stdio(0);
int x[3], y[3];
for(int i = 0; i < 3; i++) cin >> x[i] >> y[i];
double ans = 0;
auto dist = [&](int a, int b){
int dx = x[a] - x[b];
int dy = y[a] - y[b];
return sqrt(dx * dx + dy * dy);
};
for(int i = 0; i < 3; i++){
ans += (i + 1) * dist(i, 2);
}
cout << fixed << setprecision(20) << ans << '\n';
}
这程序好像有点Bug,我给组数据试试?
詳細信息
Test #1:
score: 100
Accepted
time: 0ms
memory: 3900kb
input:
0 0 0 0 1 0
output:
3.00000000000000000000
result:
ok found '3.0000000', expected '3.0000000', error '0.0000000'
Test #2:
score: 0
Accepted
time: 0ms
memory: 3904kb
input:
3802 -1400 -1785 6079 -1696 4064
output:
11785.27092132857433171012
result:
ok found '11785.2709213', expected '11785.2709213', error '0.0000000'
Test #3:
score: 0
Accepted
time: 0ms
memory: 3740kb
input:
-328 -657 -328 -657 -8676 1661
output:
25991.53808453820238355547
result:
ok found '25991.5380845', expected '25991.5380845', error '0.0000000'
Test #4:
score: 0
Accepted
time: 0ms
memory: 3852kb
input:
1769 3696 -5156 3323 3100 -5945
output:
34556.41181823937949957326
result:
ok found '34556.4118182', expected '34556.4118182', error '0.0000000'
Test #5:
score: 0
Accepted
time: 0ms
memory: 3852kb
input:
-3471 -9470 2703 -7464 -7061 -5800
output:
24943.45933756692102178931
result:
ok found '24943.4593376', expected '24943.4593376', error '0.0000000'
Test #6:
score: 0
Accepted
time: 0ms
memory: 3732kb
input:
-7519 -3395 8301 1749 9545 -7037
output:
35195.59370176581433042884
result:
ok found '35195.5937018', expected '35195.5937018', error '0.0000000'
Test #7:
score: 0
Accepted
time: 0ms
memory: 3900kb
input:
-3840 -9039 -5120 -3251 -5120 -3251
output:
5927.84480228691518277628
result:
ok found '5927.8448023', expected '5927.8448023', error '0.0000000'
Test #8:
score: 0
Accepted
time: 0ms
memory: 3836kb
input:
-3303 200 -2722 6597 6508 -1021
output:
33822.16804424591828137636
result:
ok found '33822.1680442', expected '33822.1680442', error '0.0000000'
Test #9:
score: 0
Accepted
time: 0ms
memory: 3960kb
input:
5126 943 5126 943 5031 6532
output:
16769.42199361683378810994
result:
ok found '16769.4219936', expected '16769.4219936', error '0.0000000'
Test #10:
score: 0
Accepted
time: 0ms
memory: 3796kb
input:
2242 6320 995 -5756 -5013 -154
output:
26152.61993731588881928474
result:
ok found '26152.6199373', expected '26152.6199373', error '0.0000000'
Test #11:
score: 0
Accepted
time: 0ms
memory: 3920kb
input:
-4705 7940 -9475 8840 -9475 8840
output:
4854.16316165824810013874
result:
ok found '4854.1631617', expected '4854.1631617', error '0.0000000'
Test #12:
score: 0
Accepted
time: 0ms
memory: 3900kb
input:
5561 4985 3155 -2847 2181 -3071
output:
10735.18591302486856875475
result:
ok found '10735.1859130', expected '10735.1859130', error '0.0000000'
Test #13:
score: 0
Accepted
time: 0ms
memory: 3736kb
input:
1430 7989 -6131 6366 -8506 4408
output:
16717.71151376748821348883
result:
ok found '16717.7115138', expected '16717.7115138', error '0.0000000'
Test #14:
score: 0
Accepted
time: 0ms
memory: 3892kb
input:
9632 2710 -7975 -4422 -7975 -4422
output:
18996.62793761039938544855
result:
ok found '18996.6279376', expected '18996.6279376', error '0.0000000'
Test #15:
score: 0
Accepted
time: 0ms
memory: 3904kb
input:
-1713 9474 7326 4791 -26 5276
output:
19260.24697759573609801009
result:
ok found '19260.2469776', expected '19260.2469776', error '0.0000000'
Test #16:
score: 0
Accepted
time: 0ms
memory: 3796kb
input:
-5843 -9784 5482 3707 -6917 -9440
output:
37270.72970016469480469823
result:
ok found '37270.7297002', expected '37270.7297002', error '0.0000000'
Test #17:
score: 0
Accepted
time: 0ms
memory: 3796kb
input:
5899 -7081 8453 6144 -1243 9615
output:
38756.53337395885318983346
result:
ok found '38756.5333740', expected '38756.5333740', error '0.0000000'
Test #18:
score: 0
Accepted
time: 0ms
memory: 3956kb
input:
-1545 -8299 -5880 1726 -5880 1726
output:
10922.12662442621513037011
result:
ok found '10922.1266244', expected '10922.1266244', error '0.0000000'
Test #19:
score: 0
Accepted
time: 0ms
memory: 3896kb
input:
-5675 -114 -6342 731 3553 -394
output:
29149.74178615950950188562
result:
ok found '29149.7417862', expected '29149.7417862', error '0.0000000'
Test #20:
score: 0
Accepted
time: 0ms
memory: 3740kb
input:
-2454 216 -2489 -9740 -7544 -6814
output:
20360.75212067946631577797
result:
ok found '20360.7521207', expected '20360.7521207', error '0.0000000'
Test #21:
score: 0
Accepted
time: 0ms
memory: 3800kb
input:
7262 5984 -5386 1535 -9950 5835
output:
29753.79255076080517028458
result:
ok found '29753.7925508', expected '29753.7925508', error '0.0000000'