QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#527462 | #9158. 分数 | bashkort# | 50 | 114ms | 14212kb | C++20 | 741b | 2024-08-22 15:37:40 | 2024-08-22 15:37:40 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
int main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
int n, m;
cin >> n >> m;
set<pair<int, int>> st;
queue<pair<int, int>> q;
q.push({1, 2});
q.push({2, 1});
st.emplace(1, 2);
st.emplace(2, 1);
while (!q.empty()) {
auto [a, b] = q.front();
q.pop();
for (auto t : {pair(a + b * 2, b), pair(a, b + a * 2)}) {
if (!st.count(t) && t.first <= n && t.second <= m) {
assert(gcd(t.first, t.second) == 1);
st.insert(t);
q.push(t);
}
}
}
cout << st.size() << '\n';
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Pretests
Pretest #1:
score: 5
Accepted
time: 0ms
memory: 3596kb
input:
99 99
output:
406
result:
ok 1 number(s): "406"
Pretest #2:
score: 5
Accepted
time: 0ms
memory: 3824kb
input:
98 97
output:
405
result:
ok 1 number(s): "405"
Pretest #3:
score: 5
Accepted
time: 0ms
memory: 3660kb
input:
99 96
output:
396
result:
ok 1 number(s): "396"
Pretest #4:
score: 5
Accepted
time: 4ms
memory: 4104kb
input:
995 977
output:
11153
result:
ok 1 number(s): "11153"
Pretest #5:
score: 5
Accepted
time: 2ms
memory: 4172kb
input:
991 990
output:
11220
result:
ok 1 number(s): "11220"
Pretest #6:
score: 5
Accepted
time: 0ms
memory: 4104kb
input:
976 968
output:
10900
result:
ok 1 number(s): "10900"
Pretest #7:
score: 5
Accepted
time: 110ms
memory: 13736kb
input:
7602 7864
output:
215706
result:
ok 1 number(s): "215706"
Pretest #8:
score: 5
Accepted
time: 106ms
memory: 14212kb
input:
7959 7735
output:
220256
result:
ok 1 number(s): "220256"
Pretest #9:
score: 5
Accepted
time: 109ms
memory: 13956kb
input:
7878 7863
output:
221162
result:
ok 1 number(s): "221162"
Pretest #10:
score: 5
Accepted
time: 112ms
memory: 13944kb
input:
7788 7658
output:
215323
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: 3904kb
input:
96 98
output:
396
result:
ok 1 number(s): "396"
Test #2:
score: 5
Accepted
time: 0ms
memory: 3668kb
input:
100 99
output:
408
result:
ok 1 number(s): "408"
Test #3:
score: 5
Accepted
time: 0ms
memory: 3604kb
input:
99 99
output:
406
result:
ok 1 number(s): "406"
Test #4:
score: 5
Accepted
time: 4ms
memory: 3976kb
input:
963 951
output:
10634
result:
ok 1 number(s): "10634"
Test #5:
score: 5
Accepted
time: 4ms
memory: 4148kb
input:
958 974
output:
10795
result:
ok 1 number(s): "10795"
Test #6:
score: 5
Accepted
time: 4ms
memory: 4200kb
input:
966 990
output:
11003
result:
ok 1 number(s): "11003"
Test #7:
score: 5
Accepted
time: 114ms
memory: 14112kb
input:
7958 7947
output:
224482
result:
ok 1 number(s): "224482"
Test #8:
score: 5
Accepted
time: 109ms
memory: 13824kb
input:
7623 7730
output:
213444
result:
ok 1 number(s): "213444"
Test #9:
score: 5
Accepted
time: 113ms
memory: 14148kb
input:
7845 7783
output:
218916
result:
ok 1 number(s): "218916"
Test #10:
score: 5
Accepted
time: 109ms
memory: 14096kb
input:
7881 7773
output:
219451
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