QOJ.ac
QOJ
ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#528117 | #9158. 分数 | sumi007# | 50 | 4183ms | 376520kb | C++14 | 845b | 2024-08-23 09:21:30 | 2024-08-23 09:21:31 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
#define ll long long
const int N = 1e5+1;
int n,m,ans,tot,pri[N],phi[N];
ll s[N];
unordered_map<int,int> vis[N];
int f(int i,int j){
if(i==0 && j==1) return 1;
if(i>j) swap(i,j);
if((j/i)%2 == 0) return f(j%(2*i),i);
return 0;
}
void dfs(int i,int j){
if(i>n || j>m || vis[i][j]) return ;
vis[i][j] = 1,ans++,dfs(j,i),dfs(i+2*j,j);
}
int main(){
// cin.tie(0),cout.tie(0);
// ios::sync_with_stdio(0);
// prework();
cin >> n >> m;
// for(int i=1;i<=n;i++){
// for(int j=1;j<=i/2;j++){
// if(__gcd(i,j) == 1) ans = (ans+f(i,j));
// }
// for(int j=2*i;j<=m;j++){
// if(__gcd(i,j) == 1) ans = (ans+f(i,j));
// }
// }
dfs(1,2);
cout << ans;
return 0;
}
详细
Pretests
Pretest #1:
score: 5
Accepted
time: 2ms
memory: 9636kb
input:
99 99
output:
406
result:
ok 1 number(s): "406"
Pretest #2:
score: 5
Accepted
time: 0ms
memory: 10336kb
input:
98 97
output:
405
result:
ok 1 number(s): "405"
Pretest #3:
score: 5
Accepted
time: 0ms
memory: 9808kb
input:
99 96
output:
396
result:
ok 1 number(s): "396"
Pretest #4:
score: 5
Accepted
time: 3ms
memory: 9592kb
input:
995 977
output:
11153
result:
ok 1 number(s): "11153"
Pretest #5:
score: 5
Accepted
time: 3ms
memory: 10032kb
input:
991 990
output:
11220
result:
ok 1 number(s): "11220"
Pretest #6:
score: 5
Accepted
time: 0ms
memory: 9864kb
input:
976 968
output:
10900
result:
ok 1 number(s): "10900"
Pretest #7:
score: 0
Wrong Answer
time: 14ms
memory: 19860kb
input:
7602 7864
output:
210506
result:
wrong answer 1st numbers differ - expected: '215706', found: '210506'
Pretest #8:
score: 5
Accepted
time: 23ms
memory: 19972kb
input:
7959 7735
output:
220256
result:
ok 1 number(s): "220256"
Pretest #9:
score: 5
Accepted
time: 31ms
memory: 18900kb
input:
7878 7863
output:
221162
result:
ok 1 number(s): "221162"
Pretest #10:
score: 5
Accepted
time: 31ms
memory: 19320kb
input:
7788 7658
output:
215323
result:
ok 1 number(s): "215323"
Pretest #11:
score: 0
Wrong Answer
time: 3915ms
memory: 357980kb
input:
95399 99767
output:
8018282
result:
wrong answer 1st numbers differ - expected: '8285295', found: '8018282'
Pretest #12:
score: 0
Wrong Answer
time: 4080ms
memory: 371820kb
input:
98051 99642
output:
8341748
result:
wrong answer 1st numbers differ - expected: '8439713', found: '8341748'
Pretest #13:
score: 0
Wrong Answer
time: 3879ms
memory: 357828kb
input:
95624 96007
output:
8045076
result:
wrong answer 1st numbers differ - expected: '8068127', found: '8045076'
Pretest #14:
score: 5
Accepted
time: 4160ms
memory: 374204kb
input:
99208 98047
output:
8412610
result:
ok 1 number(s): "8412610"
Pretest #15:
score: 0
Runtime Error
input:
997417 967722
output:
result:
Pretest #16:
score: 0
Runtime Error
input:
987807 956529
output:
result:
Pretest #17:
score: 0
Runtime Error
input:
971654 984345
output:
result:
Pretest #18:
score: 0
Runtime Error
input:
7892259 7983727
output:
result:
Pretest #19:
score: 0
Runtime Error
input:
7937869 29796968
output:
result:
Pretest #20:
score: 0
Runtime Error
input:
29717543 29510173
output:
result:
Final Tests
Test #1:
score: 0
Wrong Answer
time: 0ms
memory: 9780kb
input:
96 98
output:
386
result:
wrong answer 1st numbers differ - expected: '396', found: '386'
Test #2:
score: 5
Accepted
time: 2ms
memory: 9720kb
input:
100 99
output:
408
result:
ok 1 number(s): "408"
Test #3:
score: 5
Accepted
time: 0ms
memory: 9132kb
input:
99 99
output:
406
result:
ok 1 number(s): "406"
Test #4:
score: 5
Accepted
time: 2ms
memory: 10276kb
input:
963 951
output:
10634
result:
ok 1 number(s): "10634"
Test #5:
score: 0
Wrong Answer
time: 2ms
memory: 11292kb
input:
958 974
output:
10642
result:
wrong answer 1st numbers differ - expected: '10795', found: '10642'
Test #6:
score: 0
Wrong Answer
time: 0ms
memory: 9880kb
input:
966 990
output:
10786
result:
wrong answer 1st numbers differ - expected: '11003', found: '10786'
Test #7:
score: 5
Accepted
time: 27ms
memory: 20228kb
input:
7958 7947
output:
224482
result:
ok 1 number(s): "224482"
Test #8:
score: 0
Wrong Answer
time: 18ms
memory: 18436kb
input:
7623 7730
output:
211290
result:
wrong answer 1st numbers differ - expected: '213444', found: '211290'
Test #9:
score: 5
Accepted
time: 29ms
memory: 19224kb
input:
7845 7783
output:
218916
result:
ok 1 number(s): "218916"
Test #10:
score: 5
Accepted
time: 28ms
memory: 18916kb
input:
7881 7773
output:
219451
result:
ok 1 number(s): "219451"
Test #11:
score: 5
Accepted
time: 4183ms
memory: 376520kb
input:
99414 98698
output:
8465217
result:
ok 1 number(s): "8465217"
Test #12:
score: 5
Accepted
time: 4115ms
memory: 366292kb
input:
98249 96148
output:
8237486
result:
ok 1 number(s): "8237486"
Test #13:
score: 5
Accepted
time: 4140ms
memory: 370080kb
input:
99003 96832
output:
8324931
result:
ok 1 number(s): "8324931"
Test #14:
score: 5
Accepted
time: 4089ms
memory: 366096kb
input:
98266 96030
output:
8231065
result:
ok 1 number(s): "8231065"
Test #15:
score: 0
Runtime Error
input:
968207 958885
output:
result:
Test #16:
score: 0
Runtime Error
input:
959846 998397
output:
result:
Test #17:
score: 0
Runtime Error
input:
965821 972280
output:
result:
Test #18:
score: 0
Runtime Error
input:
7855098 7962479
output:
result:
Test #19:
score: 0
Runtime Error
input:
7841076 29648718
output:
result:
Test #20:
score: 0
Runtime Error
input:
29365129 29012208