QOJ.ac

QOJ

ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#493414	#9158. 分数	zfs732^#	50	2400ms	3700kb	C++23	999b	2024-07-27 08:55:22	2024-07-27 08:55:22

Judging History

你现在查看的是最新测评结果

[2024-07-27 08:55:22]
评测

测评结果：50
用时：2400ms
内存：3700kb

查看

[2024-07-27 08:55:22]
提交

answer

/*
 * _|_|_|_|_|  _|_|_|_|    _|_|_|  _|_|_|_|_|  _|_|_|      _|_|
 *       _|    _|        _|                _|        _|  _|    _|
 *     _|      _|_|_|      _|_|          _|      _|_|        _|
 *   _|        _|              _|      _|            _|    _|
 * _|_|_|_|_|  _|        _|_|_|      _|        _|_|_|    _|_|_|_|
 */

#include <bits/stdc++.h>

int main() {
#ifdef LOCAL
  freopen("task.in", "r", stdin);
  freopen("task.out", "w", stdout);
  freopen("task.err", "w", stderr);
#endif
  std::ios::sync_with_stdio(false);
  std::cin.tie(nullptr);

  int n, m, ans = 0;
  std::cin >> n >> m;
  for (int i = 1; i <= n; i++)
    for (int j = 1; j <= m; j++)
      if (std::gcd(i, j) == 1) {
        int x = i, y = j;
        while (true) {
          x %= 2 * y;
          if (x == 0) {
            ans++;
            break;
          }
          if (2 * x > y) break;
          std::swap(x, y);
        }
      }
  std::cout << ans << '\n';

  return 0;
}

Source code, Language: C++23

Details

Tip: Click on the bar to expand more detailed information

Pretests

Pretest #1:

score: 5

Accepted

time: 1ms

memory: 3624kb

input:

99 99

output:

result:

ok 1 number(s): "406"

Pretest #2:

score: 5

Accepted

time: 1ms

memory: 3684kb

input:

98 97

output:

result:

ok 1 number(s): "405"

Pretest #3:

score: 5

Accepted

time: 1ms

memory: 3572kb

input:

99 96

output:

result:

ok 1 number(s): "396"

Pretest #4:

score: 5

Accepted

time: 29ms

memory: 3608kb

input:

995 977

output:

result:

ok 1 number(s): "11153"

Pretest #5:

score: 5

Accepted

time: 29ms

memory: 3636kb

input:

991 990

output:

result:

ok 1 number(s): "11220"

Pretest #6:

score: 5

Accepted

time: 28ms

memory: 3552kb

input:

976 968

output:

result:

ok 1 number(s): "10900"

Pretest #7:

score: 5

Accepted

time: 2262ms

memory: 3624kb

input:

7602 7864

output:

result:

ok 1 number(s): "215706"

Pretest #8:

score: 5

Accepted

time: 2338ms

memory: 3540kb

input:

7959 7735

output:

result:

ok 1 number(s): "220256"

Pretest #9:

score: 5

Accepted

time: 2353ms

memory: 3504kb

input:

7878 7863

output:

result:

ok 1 number(s): "221162"

Pretest #10:

score: 5

Accepted

time: 2260ms

memory: 3636kb

input:

7788 7658

output:

result:

ok 1 number(s): "215323"

Pretest #11:

score: 0

Time Limit Exceeded

input:

95399 99767

output:

result:

Pretest #12:

score: 0

Time Limit Exceeded

input:

98051 99642

output:

result:

Pretest #13:

score: 0

Time Limit Exceeded

input:

95624 96007

output:

result:

Pretest #14:

score: 0

Time Limit Exceeded

input:

99208 98047

output:

result:

Pretest #15:

score: 0

Time Limit Exceeded

input:

997417 967722

output:

result:

Pretest #16:

score: 0

Time Limit Exceeded

input:

987807 956529

output:

result:

Pretest #17:

score: 0

Time Limit Exceeded

input:

971654 984345

output:

result:

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: 1ms

memory: 3676kb

input:

96 98

output:

result:

ok 1 number(s): "396"

Test #2:

score: 5

Accepted

time: 0ms

memory: 3628kb

input:

100 99

output:

result:

ok 1 number(s): "408"

Test #3:

score: 5

Accepted

time: 1ms

memory: 3612kb

input:

99 99

output:

result:

ok 1 number(s): "406"

Test #4:

score: 5

Accepted

time: 23ms

memory: 3624kb

input:

963 951

output:

result:

ok 1 number(s): "10634"

Test #5:

score: 5

Accepted

time: 28ms

memory: 3612kb

input:

958 974

output:

result:

ok 1 number(s): "10795"

Test #6:

score: 5

Accepted

time: 29ms

memory: 3700kb

input:

966 990

output:

result:

ok 1 number(s): "11003"

Test #7:

score: 5

Accepted

time: 2400ms

memory: 3548kb

input:

7958 7947

output:

result:

ok 1 number(s): "224482"

Test #8:

score: 5

Accepted

time: 2224ms

memory: 3548kb

input:

7623 7730

output:

result:

ok 1 number(s): "213444"

Test #9:

score: 5

Accepted

time: 2313ms

memory: 3604kb

input:

7845 7783

output:

result:

ok 1 number(s): "218916"

Test #10:

score: 5

Accepted

time: 2324ms

memory: 3676kb

input:

7881 7773

output:

result:

ok 1 number(s): "219451"

Test #11:

score: 0

Time Limit Exceeded

input:

99414 98698

output:

result:

Test #12:

score: 0

Time Limit Exceeded

input:

98249 96148

output:

result:

Test #13:

score: 0

Time Limit Exceeded

input:

99003 96832

output:

result:

Test #14:

score: 0

Time Limit Exceeded

input:

98266 96030

output:

result:

Test #15:

score: 0

Time Limit Exceeded

input:

968207 958885

output:

result:

Test #16:

score: 0

Time Limit Exceeded

input:

959846 998397

output:

result:

Test #17:

score: 0

Time Limit Exceeded

input:

965821 972280

output:

result:

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