QOJ.ac

QOJ

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
#668293#7727. Linear Gradientucup-team173#AC ✓1ms3976kbC++201.5kb2024-10-23 13:23:052024-10-23 13:23:06

Judging History

你现在查看的是最新测评结果

  • [2024-10-23 13:23:06]
  • 评测
  • 测评结果:AC
  • 用时:1ms
  • 内存:3976kb
  • [2024-10-23 13:23:05]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;

using ll = long long;
using db = double;
void solve() {
    db x1,x2,y1,y2,y3,y4;
    db rl,rr,gl,gr,bl,br;
    cin>>x1>>y1>>y2>>rl>>gl>>bl;
    cin>>x2>>y3>>y4>>rr>>gr>>br;
    auto calc=[&](db rl,db rr,db gl,db gr,db bl,db br){
        db l,r;
        l=0,r=1;
        if(rr==rl){
            if(rl>=150);
            else r=min(r,-1.);
        }
        else{
            if(rr>rl)l=max(l,(150-rl)/(rr-rl));
            else r=min(r,(150-rl)/(rr-rl));
        }
        
        if(gr==gl){
            if(gr<=75);
            else r=min(r,-1.);
        }
        else{
            if(gr>gl)r=min(r,(75-gl)/(gr-gl));
            else l=max(l,(75-gl)/(gr-gl));
        }

        
        if(br==bl){
            if(br<=75);
            else r=min(r,-1.);
        }
        else{
            if(br>bl)r=min(r,(75-bl)/(br-bl));
            else l=max(l,(75-bl)/(br-bl));
        }

        if(r<=l)return 0.;
        db L=l*(y4-y3)+(1-l)*(y2-y1);
        db R=r*(y4-y3)+(1-r)*(y2-y1);
        db h=(x2-x1)*(r-l);
        return (L+R)*h/2;
    };
    cout<<fixed<<setprecision(20)<<calc(rl,rr,gl,gr,bl,br)<<"\n";
    cout<<fixed<<setprecision(20)<<calc(gl,gr,rl,rr,bl,br)<<"\n";
    cout<<fixed<<setprecision(20)<<calc(bl,br,rl,rr,gl,gr)<<"\n";
    
    
    
}
signed main() {
    ios::sync_with_stdio(false);
    cin.tie(0), cout.tie(0);
    int t = 1;
    // cin >> t;
    while(t--) solve();
    return 0;
}

詳細信息

Test #1:

score: 100
Accepted
time: 1ms
memory: 3968kb

input:

0 0 50 255 0 0
100 0 100 0 255 0

output:

1686.85121107266445505957
2724.91349480968847274198
0.00000000000000000000

result:

ok 3 numbers

Test #2:

score: 0
Accepted
time: 1ms
memory: 3828kb

input:

2060 62118 92121 239 136 80
61328 12685 18891 50 69 122

output:

0.00000000000000000000
0.00000000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #3:

score: 0
Accepted
time: 1ms
memory: 3912kb

input:

85238 49611 95092 67 6 208
85360 45143 87657 104 126 133

output:

0.00000000000000000000
0.00000000000000000000
1191253.98392987577244639397

result:

ok 3 numbers

Test #4:

score: 0
Accepted
time: 1ms
memory: 3848kb

input:

57680 36610 53516 78 65 31
81738 82352 90031 77 79 44

output:

0.00000000000000000000
0.00000000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #5:

score: 0
Accepted
time: 1ms
memory: 3824kb

input:

91940 22309 99142 30 143 62
95387 37573 91801 180 71 34

output:

10504908.04166667163372039795
0.00000000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #6:

score: 0
Accepted
time: 1ms
memory: 3952kb

input:

68239 45093 91137 51 183 30
86340 11944 39045 0 208 122

output:

0.00000000000000000000
366644421.62364137172698974609
0.00000000000000000000

result:

ok 3 numbers

Test #7:

score: 0
Accepted
time: 0ms
memory: 3828kb

input:

5408 36608 48052 206 29 193
65865 29822 78504 214 12 2

output:

960445272.36301088333129882812
0.00000000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #8:

score: 0
Accepted
time: 0ms
memory: 3824kb

input:

16857 976 61590 203 5 58
59842 72203 74899 167 139 204

output:

286502399.56112778186798095703
0.00000000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #9:

score: 0
Accepted
time: 0ms
memory: 3964kb

input:

65363 17442 63076 12 67 206
83708 28211 29809 182 150 123

output:

0.00000000000000000000
0.00000000000000000000
76937220.39192916452884674072

result:

ok 3 numbers

Test #10:

score: 0
Accepted
time: 1ms
memory: 3848kb

input:

73730 85011 89704 19 244 78
84775 10494 71515 178 172 90

output:

0.00000000000000000000
0.00000000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #11:

score: 0
Accepted
time: 1ms
memory: 3844kb

input:

15380 43193 80471 79 12 138
34588 55347 86722 56 24 213

output:

0.00000000000000000000
0.00000000000000000000
536530146.94139885902404785156

result:

ok 3 numbers

Test #12:

score: 0
Accepted
time: 1ms
memory: 3828kb

input:

50 100 300 75 75 150
1000 0 10 75 75 150

output:

0.00000000000000000000
0.00000000000000000000
99750.00000000000000000000

result:

ok 3 numbers

Test #13:

score: 0
Accepted
time: 0ms
memory: 3916kb

input:

0 1000 2000 255 80 70
1000 0 5000 255 70 80

output:

0.00000000000000000000
0.00000000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #14:

score: 0
Accepted
time: 1ms
memory: 3952kb

input:

2088 11589 49794 50 74 197
39482 34249 94468 160 37 6

output:

201310135.43801656365394592285
0.00000000000000000000
345950513.73966944217681884766

result:

ok 3 numbers

Test #15:

score: 0
Accepted
time: 1ms
memory: 3844kb

input:

51902 63928 83921 242 44 37
68920 49265 66486 37 242 4

output:

52691853.57575757801532745361
55135069.87583582103252410889
0.00000000000000000000

result:

ok 3 numbers

Test #16:

score: 0
Accepted
time: 1ms
memory: 3956kb

input:

12086 45400 84815 34 177 73
13903 1944 25669 245 36 71

output:

13014112.38569488190114498138
13191222.58940697275102138519
0.00000000000000000000

result:

ok 3 numbers

Test #17:

score: 0
Accepted
time: 0ms
memory: 3976kb

input:

6872 17701 20950 247 6 1
21542 48952 90939 7 169 20

output:

65678721.06718750298023223877
67937041.10429447889328002930
0.00000000000000000000

result:

ok 3 numbers

Test #18:

score: 0
Accepted
time: 0ms
memory: 3900kb

input:

23054 31939 71419 39 43 178
79732 25616 77333 205 55 41

output:

706096329.82044875621795654297
0.00000000000000000000
471814934.45319414138793945312

result:

ok 3 numbers

Test #19:

score: 0
Accepted
time: 0ms
memory: 3884kb

input:

72463 11051 89269 58 182 50
77950 55529 86785 46 9 204

output:

0.00000000000000000000
66277035.95568393170833587646
75978498.25451171398162841797

result:

ok 3 numbers

Test #20:

score: 0
Accepted
time: 0ms
memory: 3876kb

input:

43212 19326 62326 44 27 228
75450 58082 85211 44 180 47

output:

0.00000000000000000000
141416983.44226372241973876953
409717736.96885812282562255859

result:

ok 3 numbers

Test #21:

score: 0
Accepted
time: 1ms
memory: 3964kb

input:

36950 6955 51410 168 1 28
91461 18712 93316 34 34 237

output:

340343411.48240143060684204102
0.00000000000000000000
1167372498.73616051673889160156

result:

ok 3 numbers

Test #22:

score: 0
Accepted
time: 1ms
memory: 3904kb

input:

60250 20949 98693 46 249 30
87595 20162 70798 196 8 44

output:

413587603.83447259664535522461
397155724.65199995040893554688
0.00000000000000000000

result:

ok 3 numbers

Test #23:

score: 0
Accepted
time: 1ms
memory: 3976kb

input:

39757 85711 91706 55 181 47
76150 63728 89807 60 75 197

output:

0.00000000000000000000
53460391.80906666815280914307
0.00000000000000000000

result:

ok 3 numbers

Test #24:

score: 0
Accepted
time: 1ms
memory: 3828kb

input:

14989 24328 84695 0 0 0
82788 95102 98565 255 255 255

output:

0.00000000000000000000
0.00000000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #25:

score: 0
Accepted
time: 1ms
memory: 3948kb

input:

65115 26976 85220 255 0 0
80275 70453 96243 255 0 0

output:

636977720.00000000000000000000
0.00000000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #26:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

24932 14186 46205 0 255 0
72534 47190 51666 0 255 0

output:

0.00000000000000000000
868617495.00000000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #27:

score: 0
Accepted
time: 0ms
memory: 3844kb

input:

15628 12010 95180 0 0 255
86243 9027 75885 0 0 255

output:

0.00000000000000000000
0.00000000000000000000
5297113610.00000000000000000000

result:

ok 3 numbers

Test #28:

score: 0
Accepted
time: 0ms
memory: 3916kb

input:

53808 24611 48271 0 255 255
78724 42729 63863 0 255 255

output:

0.00000000000000000000
0.00000000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #29:

score: 0
Accepted
time: 1ms
memory: 3968kb

input:

47151 6823 18005 255 0 255
60107 48980 85238 255 0 255

output:

0.00000000000000000000
0.00000000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #30:

score: 0
Accepted
time: 1ms
memory: 3716kb

input:

25961 18270 37223 255 255 0
34488 32109 35238 255 255 0

output:

0.00000000000000000000
0.00000000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #31:

score: 0
Accepted
time: 0ms
memory: 3836kb

input:

27019 37875 50350 150 0 0
80548 35967 45816 150 0 0

output:

597490698.00000000000000000000
0.00000000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #32:

score: 0
Accepted
time: 0ms
memory: 3860kb

input:

43817 58155 63638 0 150 0
67353 40148 94799 0 150 0

output:

0.00000000000000000000
707656912.00000000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #33:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

17883 12199 12579 0 0 150
43763 57151 92475 0 0 150

output:

0.00000000000000000000
0.00000000000000000000
462009760.00000000000000000000

result:

ok 3 numbers

Test #34:

score: 0
Accepted
time: 0ms
memory: 3912kb

input:

3760 81717 92839 150 75 75
22420 47952 66144 150 75 75

output:

273499620.00000000000000000000
0.00000000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #35:

score: 0
Accepted
time: 0ms
memory: 3852kb

input:

24120 43360 60521 75 150 75
76486 5773 47129 75 150 75

output:

0.00000000000000000000
1532150611.00000000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #36:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

31278 31002 77751 75 75 150
63805 1954 36070 75 75 150

output:

0.00000000000000000000
0.00000000000000000000
1315147927.50000000000000000000

result:

ok 3 numbers

Test #37:

score: 0
Accepted
time: 0ms
memory: 3716kb

input:

55896 42144 62511 140 40 90
81612 33284 77007 160 80 20

output:

351257254.87500000000000000000
0.00000000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #38:

score: 0
Accepted
time: 1ms
memory: 3836kb

input:

54346 17898 29934 90 140 40
68366 19482 31641 20 160 80

output:

0.00000000000000000000
63723857.34375000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #39:

score: 0
Accepted
time: 0ms
memory: 3848kb

input:

68298 38275 89969 40 90 140
82546 31143 55084 80 20 160

output:

0.00000000000000000000
0.00000000000000000000
174255600.18750000000000000000

result:

ok 3 numbers

Test #40:

score: 0
Accepted
time: 0ms
memory: 3824kb

input:

51955 16926 19423 255 0 0
65803 24209 35160 0 0 0

output:

24162891.23875432834029197693
0.00000000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #41:

score: 0
Accepted
time: 1ms
memory: 3884kb

input:

38117 35974 61581 0 255 0
58199 51083 90020 0 0 0

output:

0.00000000000000000000
234439491.61245670914649963379
0.00000000000000000000

result:

ok 3 numbers

Test #42:

score: 0
Accepted
time: 0ms
memory: 3848kb

input:

71296 50305 89064 0 0 255
98723 31860 50378 0 0 0

output:

0.00000000000000000000
0.00000000000000000000
390660745.14013844728469848633

result:

ok 3 numbers

Test #43:

score: 0
Accepted
time: 0ms
memory: 3904kb

input:

24504 7347 80033 150 75 0
46739 30661 95335 0 75 150

output:

0.00000000000000000000
0.00000000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #44:

score: 0
Accepted
time: 0ms
memory: 3852kb

input:

62039 66239 66588 0 150 75
86256 24430 70272 150 0 75

output:

0.00000000000000000000
0.00000000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #45:

score: 0
Accepted
time: 1ms
memory: 3840kb

input:

21864 17754 21162 75 0 150
62631 40978 48396 75 150 0

output:

0.00000000000000000000
0.00000000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #46:

score: 0
Accepted
time: 0ms
memory: 3884kb

input:

23951 45985 96456 150 255 255
59171 7078 15703 150 75 75

output:

0.00000000000000000000
0.00000000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #47:

score: 0
Accepted
time: 0ms
memory: 3904kb

input:

37880 15384 72825 255 150 255
44265 59408 65002 75 150 75

output:

0.00000000000000000000
0.00000000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #48:

score: 0
Accepted
time: 0ms
memory: 3916kb

input:

21067 1757 75375 255 255 150
63222 4976 21516 75 75 150

output:

0.00000000000000000000
0.00000000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #49:

score: 0
Accepted
time: 0ms
memory: 3912kb

input:

23659 21454 36284 150 255 255
38361 56012 97445 150 74 74

output:

3359489.12404992943629622459
0.00000000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #50:

score: 0
Accepted
time: 0ms
memory: 3876kb

input:

5003 4873 87896 255 150 255
21506 55277 90792 74 150 74

output:

0.00000000000000000000
3250109.71603430062532424927
0.00000000000000000000

result:

ok 3 numbers

Test #51:

score: 0
Accepted
time: 0ms
memory: 3876kb

input:

10158 17739 94440 255 255 150
70980 78115 79049 74 74 150

output:

0.00000000000000000000
0.00000000000000000000
384187.07075485977111384273

result:

ok 3 numbers

Test #52:

score: 0
Accepted
time: 1ms
memory: 3712kb

input:

7325 22346 91217 200 0 0
96348 47582 54639 0 0 200

output:

1360811141.93750000000000000000
0.00000000000000000000
329023444.06250000000000000000

result:

ok 3 numbers

Test #53:

score: 0
Accepted
time: 0ms
memory: 3916kb

input:

2266 6600 77536 0 200 0
30793 25851 88669 200 0 0

output:

455239214.81250000000000000000
498660874.68750000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #54:

score: 0
Accepted
time: 0ms
memory: 3920kb

input:

84306 63330 73678 0 0 200
95136 34678 92792 0 200 0

output:

0.00000000000000000000
141177849.37500000000000000000
44183015.62500000000000000000

result:

ok 3 numbers

Test #55:

score: 0
Accepted
time: 0ms
memory: 3860kb

input:

97528 12352 78709 200 100 100
97929 791 64920 0 0 200

output:

0.00000000000000000000
0.00000000000000000000
9706217.53125000000000000000

result:

ok 3 numbers

Test #56:

score: 0
Accepted
time: 0ms
memory: 3844kb

input:

5260 4966 16978 100 200 100
55192 9215 80160 200 0 0

output:

1121505097.78125000000000000000
0.00000000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #57:

score: 0
Accepted
time: 0ms
memory: 3844kb

input:

76254 60754 72798 100 100 200
87060 42977 79719 0 200 0

output:

0.00000000000000000000
130122306.28125000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #58:

score: 0
Accepted
time: 0ms
memory: 3880kb

input:

0 0 100000 0 0 255
100000 0 100000 0 0 255

output:

0.00000000000000000000
0.00000000000000000000
10000000000.00000000000000000000

result:

ok 3 numbers

Test #59:

score: 0
Accepted
time: 0ms
memory: 3908kb

input:

0 0 100000 242 132 79
100000 0 100000 173 6 32

output:

5476190476.19047737121582031250
0.00000000000000000000
0.00000000000000000000

result:

ok 3 numbers

Test #60:

score: 0
Accepted
time: 0ms
memory: 3708kb

input:

0 0 100000 255 0 0
100000 0 100000 0 0 255

output:

2941176470.58823537826538085938
0.00000000000000000000
2941176470.58823490142822265625

result:

ok 3 numbers