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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#588744#7638. LakeLuCiiiDAC ✓1ms3720kbC++232.6kb2024-09-25 14:19:072024-09-25 14:19:07

Judging History

你现在查看的是最新测评结果

  • [2024-09-25 14:19:07]
  • 评测
  • 测评结果：AC
  • 用时：1ms
  • 内存：3720kb
查看
  • [2024-09-25 14:19:07]
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answer

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

//--------------------------------
// #define int long long
#define LL long long
// #define lc p << 1
// #define rc p << 1 | 1
#define lowbit(x) x & (-x)
#define nc() (p1 == p2 && (p2 = (p1 = buf) + fread(buf, 1, 100000, stdin), p1 == p2) ? EOF : *p1++)
// #pragma GCC optimize(2)
#define Blizzard ios::sync_with_stdio(0), cin.tie(0), cout.tie(0)

inline void read(LL &a)
{
    LL s = 0, w = 1;
    char ch = getchar();
    while (ch < '0' || ch > '9')
    {
        if (ch == '-')
            w = -1;
        ch = getchar();
    }
    while (ch >= '0' && ch <= '9')
    {
        s = s * 10 + ch - '0';
        ch = getchar();
    }
    a = s * w;
}
//-----------------------------------------
void solve()
{
    int n, m;
    cin >> n >> m;
    if (n == 0 && m == 0)
    {
        cout << 0;
        return;
    }
    int cnt = 0;
    int t1 = n / 4;
    if (n % 4)
        t1++;
    int t2 = m / 3;
    if (m % 3)
        t2++;
    // cout << t1 << " " << t2 << "\n";
    if (t1 >= t2)
    {
        cnt = n / 4;
        if (n % 4)
            cnt++;
        cout << 2 * cnt - 1;
        return;
    }
    while (n - 3 > 0 && m - 4 >= 0 && t1 < t2)
    {
        n -= 3;
        m -= 4;
        cnt++;
        t1 = n / 4;
        if (n % 4)
            t1++;
        t2 = m / 3;
        if (m % 3)
            t2++;
    }
    if (n - 3 <= 0 && m - 4 <= 0)
    {
        cnt++;
        cout << 2 * cnt - 1;
        return;
    }
    else if (n - 3 <= 0 && m - 4 > 0)
    {
        cnt += m / 4;
        if (m % 4)
            cnt++;
        cout << 2 * cnt - 1;
        return;
    }
    else if (n - 3 > 0 && m - 4 <= 0)
    {
        cnt += n / 4;
        if (n % 4)
            cnt++;
        cout << 2 * cnt - 1;
        return;
    }
    cnt += n / 4;
    if (n % 4)
        cnt++;
    cout << 2 * cnt - 1;
    return; /*
     // cout << n << " " << m << endl;
     if (n - 3 <= 0 && m - 4 <= 0)
     {
         cnt++;
         cout << 2 * cnt - 1;
         return;
     }
     else if (n - 3 <= 0 && m - 4 > 0)
     {
         cnt += m / 4;
         if (m % 4)
             cnt++;
         cout << 2 * cnt - 1;
     }
     else if (n - 3 > 0 && m - 4 <= 0)
     {
         cnt += n / 4;
         if (n % 4)
             cnt++;
         cout << 2 * cnt - 1;
     }*/
}

signed main()
{
    Blizzard; // false
    int _ = 1;
    // cin >> _;
    while (_--)
        solve();
    return 0;
}
/*
while (l < r)
    {
        int mid = l + r >> 1;
        if (check(mid)) r = mid;
        else l = mid + 1;
    }
*/
Source code, Language: C++23

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3532kb

input:

1 1

output:

1

result:

ok single line: '1'

Test #2:

score: 0
Accepted
time: 0ms
memory: 3652kb

input:

1 4

output:

1

result:

ok single line: '1'

Test #3:

score: 0
Accepted
time: 0ms
memory: 3656kb

input:

5 5

output:

3

result:

ok single line: '3'

Test #4:

score: 0
Accepted
time: 0ms
memory: 3656kb

input:

4 4

output:

3

result:

ok single line: '3'

Test #5:

score: 0
Accepted
time: 0ms
memory: 3656kb

input:

3 4

output:

1

result:

ok single line: '1'

Test #6:

score: 0
Accepted
time: 0ms
memory: 3648kb

input:

8 12

output:

5

result:

ok single line: '5'

Test #7:

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

input:

12 8

output:

5

result:

ok single line: '5'

Test #8:

score: 0
Accepted
time: 0ms
memory: 3652kb

input:

8182 520051

output:

260025

result:

ok single line: '260025'

Test #9:

score: 0
Accepted
time: 0ms
memory: 3644kb

input:

501760 6405

output:

250879

result:

ok single line: '250879'

Test #10:

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

input:

823266 88861

output:

411633

result:

ok single line: '411633'

Test #11:

score: 0
Accepted
time: 0ms
memory: 3656kb

input:

239 145282

output:

72641

result:

ok single line: '72641'

Test #12:

score: 0
Accepted
time: 1ms
memory: 3668kb

input:

699570 720193

output:

405647

result:

ok single line: '405647'

Test #13:

score: 0
Accepted
time: 0ms
memory: 3656kb

input:

867352 1

output:

433675

result:

ok single line: '433675'

Test #14:

score: 0
Accepted
time: 1ms
memory: 3588kb

input:

750000 1000000

output:

499999

result:

ok single line: '499999'

Test #15:

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

input:

285000 548363

output:

274181

result:

ok single line: '274181'

Test #16:

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

input:

1 852444

output:

426221

result:

ok single line: '426221'

Test #17:

score: 0
Accepted
time: 0ms
memory: 3648kb

input:

1000000 250000

output:

499999

result:

ok single line: '499999'

Test #18:

score: 0
Accepted
time: 1ms
memory: 3596kb

input:

844055 999166

output:

526635

result:

ok single line: '526635'

Test #19:

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

input:

624459 81198

output:

312229

result:

ok single line: '312229'

Test #20:

score: 0
Accepted
time: 0ms
memory: 3720kb

input:

133284 649589

output:

324795

result:

ok single line: '324795'

Test #21:

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

input:

686561 29708

output:

343281

result:

ok single line: '343281'

Test #22:

score: 0
Accepted
time: 0ms
memory: 3648kb

input:

962302 651431

output:

481151

result:

ok single line: '481151'

Test #23:

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

input:

943904 239

output:

471951

result:

ok single line: '471951'

Test #24:

score: 0
Accepted
time: 0ms
memory: 3656kb

input:

738878 516228

output:

369439

result:

ok single line: '369439'

Test #25:

score: 0
Accepted
time: 0ms
memory: 3664kb

input:

857775 406861

output:

428887

result:

ok single line: '428887'

Test #26:

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

input:

858359 35792

output:

429179

result:

ok single line: '429179'

Test #27:

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

input:

319533 123338

output:

159767

result:

ok single line: '159767'

Test #28:

score: 0
Accepted
time: 0ms
memory: 3720kb

input:

286843 626622

output:

313311

result:

ok single line: '313311'

Test #29:

score: 0
Accepted
time: 0ms
memory: 3664kb

input:

923945 440219

output:

461973

result:

ok single line: '461973'

Test #30:

score: 0
Accepted
time: 0ms
memory: 3664kb

input:

256220 22730

output:

128109

result:

ok single line: '128109'

Test #31:

score: 0
Accepted
time: 0ms
memory: 3652kb

input:

390649 725869

output:

362935

result:

ok single line: '362935'

Test #32:

score: 0
Accepted
time: 0ms
memory: 3588kb

input:

463765 534305

output:

285163

result:

ok single line: '285163'

Test #33:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

689264 933608

output:

466803

result:

ok single line: '466803'

Test #34:

score: 0
Accepted
time: 0ms
memory: 3628kb

input:

862701 363796

output:

431351

result:

ok single line: '431351'

Test #35:

score: 0
Accepted
time: 1ms
memory: 3668kb

input:

839162 885596

output:

492787

result:

ok single line: '492787'

Test #36:

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

input:

482454 67235

output:

241227

result:

ok single line: '241227'

Test #37:

score: 0
Accepted
time: 0ms
memory: 3632kb

input:

455239 518642

output:

278251

result:

ok single line: '278251'

Test #38:

score: 0
Accepted
time: 0ms
memory: 3656kb

input:

464802 93196

output:

232401

result:

ok single line: '232401'

Test #39:

score: 0
Accepted
time: 1ms
memory: 3608kb

input:

382636 576284

output:

288141

result:

ok single line: '288141'

Test #40:

score: 0
Accepted
time: 1ms
memory: 3632kb

input:

325247 523826

output:

261913

result:

ok single line: '261913'

Test #41:

score: 0
Accepted
time: 0ms
memory: 3656kb

input:

747442 671690

output:

405467

result:

ok single line: '405467'

Test #42:

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

input:

784277 167877

output:

392139

result:

ok single line: '392139'

Test #43:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

699254 827375

output:

436179

result:

ok single line: '436179'

Test #44:

score: 0
Accepted
time: 0ms
memory: 3664kb

input:

630059 376838

output:

315029

result:

ok single line: '315029'

Test #45:

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

input:

715651 598212

output:

375389

result:

ok single line: '375389'

Test #46:

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

input:

788733 619114

output:

402241

result:

ok single line: '402241'

Test #47:

score: 0
Accepted
time: 0ms
memory: 3644kb

input:

167804 292068

output:

146033

result:

ok single line: '146033'

Test #48:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

781346 792491

output:

449667

result:

ok single line: '449667'

Test #49:

score: 0
Accepted
time: 1ms
memory: 3644kb

input:

999999 999999

output:

571427

result:

ok single line: '571427'

Test #50:

score: 0
Accepted
time: 1ms
memory: 3648kb

input:

1000000 1000000

output:

571429

result:

ok single line: '571429'

Extra Test:

score: 0
Extra Test Passed
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