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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#516902#9168. Square Locatorucup-team1198#AC ✓0ms3804kbC++142.0kb2024-08-12 23:31:472024-08-12 23:31:47

Judging History

你现在查看的是最新测评结果

  • [2024-08-12 23:31:47]
  • 评测
  • 测评结果:AC
  • 用时:0ms
  • 内存:3804kb
  • [2024-08-12 23:31:47]
  • 提交

answer

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

#define int __int128

int sqrt(int x) {
    return sqrt((long double)x);
}

int perfect_sqrt(int x) {
    int res = sqrt(x);
    while (res * res > x) --res;
    while ((res + 1) * (res + 1) <= x) ++res;
    if (res * res == x) return res;
    return -1;
}

const int INF = 2e18;

int norm(array<int, 2> elem) {
    if (elem[0] > sqrt(INF) || elem[1] > sqrt(INF)) return -1;
    return elem[0] * elem[0] + elem[1] * elem[1];
}

void print(int x) {
    cout << (int64_t)x << " ";
}

void solve_() {
    int64_t a, b, c, d;
    cin >> a >> b >> c >> d;
    for (int _ = 0; _ < 2; ++_, swap(b, d)) {
        if (d - a != c - b) continue;
        int y = perfect_sqrt(a);
        if (y == -1) continue;
        int t = 2 * b - a - c;
        if (t % (2 * y) != 0) continue;
        t /= (2 * y);
        if (t > sqrt(INF) + 100) continue;
        int A = 2, B = 2 * (t + y), C = t * t + b - c;
        int D = B * B - 4 * A * C;
        D = perfect_sqrt(D);
        if (D == -1) continue;
        for (int s = -1; s <= 1; s += 2) {
            int dx = -B + s * D;
            if (dx % 4 != 0) continue;
            dx /= 4;
            int dy = dx + t;
            array<int, 2> pa = {0, y};
            array<int, 2> pb = {dx, y + dy};
            array<int, 2> pc = {dx - dy, y + dx + dy};
            array<int, 2> pd = {-dy, y + dx};
            if (norm(pa) != a) continue;
            if (norm(pb) != b) continue;
            if (norm(pc) != c) continue;
            if (norm(pd) != d) continue;
            if (_) swap(pb, pd);
            print(y);
            print(pb[0]); print(pb[1]);
            print(pc[0]); print(pc[1]);
            print(pd[0]); print(pd[1]);
            cout << "\n";
            return;
        }
    }
}

/// #define MULTITEST

main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    int tst = 1;
#ifdef MULTITEST
    cin >> tst;
#endif // MULTITEST
    while (tst--) {
        solve_();
    }
    return 0;
}

这程序好像有点Bug,我给组数据试试?

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3732kb

input:

36 5 10 41

output:

6 -2 1 3 -1 5 4 

result:

ok Answer is correct

Test #2:

score: 0
Accepted
time: 0ms
memory: 3668kb

input:

1 1 1 1

output:

1 -1 0 0 -1 1 0 

result:

ok Answer is correct

Test #3:

score: 0
Accepted
time: 0ms
memory: 3600kb

input:

1000000000000000000 1000000000000000000 1000000000000000000 1000000000000000000

output:

1000000000 -1000000000 0 0 -1000000000 1000000000 0 

result:

ok Answer is correct

Test #4:

score: 0
Accepted
time: 0ms
memory: 3500kb

input:

4 10 8 2

output:

2 -3 1 -2 -2 1 -1 

result:

ok Answer is correct

Test #5:

score: 0
Accepted
time: 0ms
memory: 3740kb

input:

4 50 104 58

output:

2 -5 -5 2 -10 7 -3 

result:

ok Answer is correct

Test #6:

score: 0
Accepted
time: 0ms
memory: 3500kb

input:

9 16 65 58

output:

3 0 -4 7 -4 7 3 

result:

ok Answer is correct

Test #7:

score: 0
Accepted
time: 0ms
memory: 3732kb

input:

25 13 101 113

output:

5 2 -3 10 -1 8 7 

result:

ok Answer is correct

Test #8:

score: 0
Accepted
time: 0ms
memory: 3604kb

input:

16 25 58 49

output:

4 -4 -3 3 -7 7 0 

result:

ok Answer is correct

Test #9:

score: 0
Accepted
time: 0ms
memory: 3540kb

input:

374544 2235250 4453364 2592658

output:

612 -1205 -885 292 -2090 1497 -593 

result:

ok Answer is correct

Test #10:

score: 0
Accepted
time: 0ms
memory: 3596kb

input:

126736 551200 1838608 1414144

output:

356 124 -732 1212 -608 1088 480 

result:

ok Answer is correct

Test #11:

score: 0
Accepted
time: 0ms
memory: 3540kb

input:

6007401 6936277 5051405 4122529

output:

2451 -2599 426 -574 -2173 2025 -148 

result:

ok Answer is correct

Test #12:

score: 0
Accepted
time: 0ms
memory: 3672kb

input:

2209 2536706 4875777 2341280

output:

47 -1435 691 -2079 -744 -644 -1388 

result:

ok Answer is correct

Test #13:

score: 0
Accepted
time: 0ms
memory: 3752kb

input:

986962771600 2474826790757 5529645464114 4041781444957

output:

993460 -1210079 -1005254 788635 -2215333 1998714 -216619 

result:

ok Answer is correct

Test #14:

score: 0
Accepted
time: 0ms
memory: 3672kb

input:

722790729241 782340801290 3904082690373 3844532618324

output:

850171 68947 -881809 1800927 -812862 1731980 919118 

result:

ok Answer is correct

Test #15:

score: 0
Accepted
time: 0ms
memory: 3596kb

input:

3870332944 287487526720 654504136912 370886943136

output:

62212 77528 -530544 670284 -453016 592756 139740 

result:

ok Answer is correct

Test #16:

score: 0
Accepted
time: 0ms
memory: 3600kb

input:

42230661001 2038831296200 3308981375377 1312380740178

output:

205501 -1201498 771514 -1767511 -429984 -566013 -995997 

result:

ok Answer is correct

Test #17:

score: 0
Accepted
time: 0ms
memory: 3592kb

input:

132551656347532249 102473514386838101 439829344402853445 469907486363547593

output:

364076443 -144905351 -285439930 504611022 -430345281 649516373 219171092 

result:

ok Answer is correct

Test #18:

score: 0
Accepted
time: 0ms
memory: 3592kb

input:

55636209407170681 109515374676898429 329424831462677605 275545666192949857

output:

235873291 -168654810 -284729573 351948054 -453384383 520602864 67218481 

result:

ok Answer is correct

Test #19:

score: 0
Accepted
time: 0ms
memory: 3748kb

input:

466589422796014144 325095618166198298 43553814262839476 185047618892655322

output:

683073512 -483684563 301902073 -102513124 -181782490 381171439 199388949 

result:

ok Answer is correct

Test #20:

score: 0
Accepted
time: 0ms
memory: 3580kb

input:

6909562468993284 229067899424048957 357610810027741258 135452473072685585

output:

83123778 -423763499 222468866 -563108587 -201294633 -139345088 -340639721 

result:

ok Answer is correct

Test #21:

score: 0
Accepted
time: 0ms
memory: 3528kb

input:

5000019216542596 408275955794662066 885792080806957480 482516144228838010

output:

70710814 -163457821 -617703405 524956398 -781161226 688414219 -92747007 

result:

ok Answer is correct

Test #22:

score: 0
Accepted
time: 0ms
memory: 3732kb

input:

1736111972222329 40264917317940640 105455671025820505 66926865680102194

output:

41666677 111335636 -166940988 319943301 -55605352 208607665 153002313 

result:

ok Answer is correct

Test #23:

score: 0
Accepted
time: 0ms
memory: 3552kb

input:

255964325056888900 56517928013623933 645740568455742866 845186965499007833

output:

505929170 38979522 -234517643 779426335 -195538121 740446813 544908692 

result:

ok Answer is correct

Test #24:

score: 0
Accepted
time: 0ms
memory: 3804kb

input:

477032252615296225 108870012374411737 333393233802837749 701555474043722237

output:

690675215 -324002404 -62389539 429062350 -386391943 753064754 366672811 

result:

ok Answer is correct

Test #25:

score: 0
Accepted
time: 0ms
memory: 3516kb

input:

1299556716903225 355747388532580098 692024059544933421 337576227729256548

output:

36049365 -540431757 -252350757 -252031635 -792782514 288400122 -504382392 

result:

ok Answer is correct

Test #26:

score: 0
Accepted
time: 0ms
memory: 3552kb

input:

65258206810145881 521153173952727205 930630862422604093 474735895280022769

output:

255456859 -653356447 -307048086 -90851502 -960404533 562504945 -397899588 

result:

ok Answer is correct

Test #27:

score: 0
Accepted
time: 0ms
memory: 3736kb

input:

8131402216306944 151743259973886485 212869615963839370 69257758206259829

output:

90174288 -304122658 243418711 -457367081 -60703947 -153244423 -213948370 

result:

ok Answer is correct

Extra Test:

score: 0
Extra Test Passed