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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#510482#9158. 分数nhuang68535 784ms24172kbC++201.1kb2024-08-09 06:20:172024-08-09 06:20:17

Judging History

你现在查看的是最新测评结果

  • [2024-08-09 06:20:17]
  • 评测
  • 测评结果:35
  • 用时:784ms
  • 内存:24172kb
  • [2024-08-09 06:20:17]
  • 提交

answer

#include <bits/stdc++.h>

int main() {
  std::ios::sync_with_stdio(false);
  std::cin.tie(nullptr);

  int n, m;
  std::cin >> n >> m;

  // std::vector vis(std::max(n, m) + 1, std::vector<bool>(std::max(n, m) + 1));
  int64_t ans = 0;
  auto next = [&](int a, int b) -> std::array<std::pair<int, int>, 2> {
    // std::vector<std::pair<int, int>> nxt{{b, a}, {a + 2 * b, b}};
    // if (a > 2 * b) {
    //   nxt.emplace_back(a - 2 * b, b);
    // }
    // return nxt;
    return {std::pair{a + 2 * b, b}, std::pair{a, b + 2 * a}};
  };
  auto good = [&](int a, int b) {
    if (a > n && b > n) {
      return false;
    }
    if (a > m || b > m) {
      return false;
    }
    return true;
  };
  auto dfs = [&](auto &self, int a, int b) -> void {
    if (1 <= a && a <= n && 1 <= b && b <= m) {
      ans += 1;
    }
    if (1 <= a && a <= m && 1 <= b && b <= n) {
      ans += 1;
    }
    for (auto [na, nb] : next(a, b)) {
       if (good(na, nb)) {
        self(self, na, nb);
      }
    }
  };
  dfs(dfs, 1, 2);
  std::cout << ans << '\n';
}

Details

Tip: Click on the bar to expand more detailed information

Pretests

Pretest #1:

score: 5
Accepted
time: 0ms
memory: 3556kb

input:

99 99

output:

406

result:

ok 1 number(s): "406"

Pretest #2:

score: 0
Wrong Answer
time: 0ms
memory: 3544kb

input:

98 97

output:

404

result:

wrong answer 1st numbers differ - expected: '405', found: '404'

Pretest #3:

score: 0
Wrong Answer
time: 0ms
memory: 3608kb

input:

99 96

output:

386

result:

wrong answer 1st numbers differ - expected: '396', found: '386'

Pretest #4:

score: 0
Wrong Answer
time: 0ms
memory: 3588kb

input:

995 977

output:

11002

result:

wrong answer 1st numbers differ - expected: '11153', found: '11002'

Pretest #5:

score: 5
Accepted
time: 0ms
memory: 3624kb

input:

991 990

output:

11220

result:

ok 1 number(s): "11220"

Pretest #6:

score: 0
Wrong Answer
time: 0ms
memory: 3716kb

input:

976 968

output:

10826

result:

wrong answer 1st numbers differ - expected: '10900', found: '10826'

Pretest #7:

score: 5
Accepted
time: 1ms
memory: 3704kb

input:

7602 7864

output:

215706

result:

ok 1 number(s): "215706"

Pretest #8:

score: 0
Wrong Answer
time: 1ms
memory: 3704kb

input:

7959 7735

output:

215772

result:

wrong answer 1st numbers differ - expected: '220256', found: '215772'

Pretest #9:

score: 0
Wrong Answer
time: 1ms
memory: 3784kb

input:

7878 7863

output:

220852

result:

wrong answer 1st numbers differ - expected: '221162', found: '220852'

Pretest #10:

score: 0
Wrong Answer
time: 1ms
memory: 3788kb

input:

7788 7658

output:

212772

result:

wrong answer 1st numbers differ - expected: '215323', found: '212772'

Pretest #11:

score: 5
Accepted
time: 30ms
memory: 5612kb

input:

95399 99767

output:

8285295

result:

ok 1 number(s): "8285295"

Pretest #12:

score: 5
Accepted
time: 30ms
memory: 5680kb

input:

98051 99642

output:

8439713

result:

ok 1 number(s): "8439713"

Pretest #13:

score: 5
Accepted
time: 27ms
memory: 5516kb

input:

95624 96007

output:

8068127

result:

ok 1 number(s): "8068127"

Pretest #14:

score: 0
Wrong Answer
time: 23ms
memory: 5644kb

input:

99208 98047

output:

8341284

result:

wrong answer 1st numbers differ - expected: '8412610', found: '8341284'

Pretest #15:

score: 0
Wrong Answer
time: 682ms
memory: 23464kb

input:

997417 967722

output:

224912968

result:

wrong answer 1st numbers differ - expected: '229917323', found: '224912968'

Pretest #16:

score: 0
Wrong Answer
time: 674ms
memory: 23312kb

input:

987807 956529

output:

221185842

result:

wrong answer 1st numbers differ - expected: '226426912', found: '221185842'

Pretest #17:

score: 5
Accepted
time: 745ms
memory: 23792kb

input:

971654 984345

output:

228363805

result:

ok 1 number(s): "228363805"

Pretest #18:

score: 0
Time Limit Exceeded

input:

7892259 7983727

output:


result:


Pretest #19:

score: 0
Time Limit Exceeded

input:

7937869 29796968

output:


result:


Pretest #20:

score: 0
Time Limit Exceeded

input:

29717543 29510173

output:


result:



Final Tests

Test #1:

score: 5
Accepted
time: 0ms
memory: 3552kb

input:

96 98

output:

396

result:

ok 1 number(s): "396"

Test #2:

score: 0
Wrong Answer
time: 0ms
memory: 3624kb

input:

100 99

output:

406

result:

wrong answer 1st numbers differ - expected: '408', found: '406'

Test #3:

score: 5
Accepted
time: 0ms
memory: 3704kb

input:

99 99

output:

406

result:

ok 1 number(s): "406"

Test #4:

score: 0
Wrong Answer
time: 0ms
memory: 3640kb

input:

963 951

output:

10534

result:

wrong answer 1st numbers differ - expected: '10634', found: '10534'

Test #5:

score: 5
Accepted
time: 0ms
memory: 3632kb

input:

958 974

output:

10795

result:

ok 1 number(s): "10795"

Test #6:

score: 5
Accepted
time: 0ms
memory: 3620kb

input:

966 990

output:

11003

result:

ok 1 number(s): "11003"

Test #7:

score: 0
Wrong Answer
time: 1ms
memory: 3868kb

input:

7958 7947

output:

224224

result:

wrong answer 1st numbers differ - expected: '224482', found: '224224'

Test #8:

score: 5
Accepted
time: 0ms
memory: 3828kb

input:

7623 7730

output:

213444

result:

ok 1 number(s): "213444"

Test #9:

score: 0
Wrong Answer
time: 1ms
memory: 3744kb

input:

7845 7783

output:

217710

result:

wrong answer 1st numbers differ - expected: '218916', found: '217710'

Test #10:

score: 0
Wrong Answer
time: 1ms
memory: 3776kb

input:

7881 7773

output:

217326

result:

wrong answer 1st numbers differ - expected: '219451', found: '217326'

Test #11:

score: 0
Wrong Answer
time: 28ms
memory: 5636kb

input:

99414 98698

output:

8421216

result:

wrong answer 1st numbers differ - expected: '8465217', found: '8421216'

Test #12:

score: 0
Wrong Answer
time: 26ms
memory: 5520kb

input:

98249 96148

output:

8108906

result:

wrong answer 1st numbers differ - expected: '8237486', found: '8108906'

Test #13:

score: 0
Wrong Answer
time: 26ms
memory: 5548kb

input:

99003 96832

output:

8190706

result:

wrong answer 1st numbers differ - expected: '8324931', found: '8190706'

Test #14:

score: 0
Wrong Answer
time: 26ms
memory: 5600kb

input:

98266 96030

output:

8093982

result:

wrong answer 1st numbers differ - expected: '8231065', found: '8093982'

Test #15:

score: 0
Wrong Answer
time: 681ms
memory: 23284kb

input:

968207 958885

output:

221970242

result:

wrong answer 1st numbers differ - expected: '223522215', found: '221970242'

Test #16:

score: 5
Accepted
time: 784ms
memory: 24172kb

input:

959846 998397

output:

228770873

result:

ok 1 number(s): "228770873"

Test #17:

score: 5
Accepted
time: 718ms
memory: 23484kb

input:

965821 972280

output:

225359210

result:

ok 1 number(s): "225359210"

Test #18:

score: 0
Time Limit Exceeded

input:

7855098 7962479

output:


result:


Test #19:

score: 0
Time Limit Exceeded

input:

7841076 29648718

output:


result:


Test #20:

score: 0
Time Limit Exceeded

input:

29365129 29012208

output:


result: