QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#495716 | #9158. 分数 | jager59 | 55 | 472ms | 9604kb | C++17 | 1.0kb | 2024-07-27 23:18:15 | 2024-07-27 23:18:15 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
const int N=1e6+5;
inline int read(){
int x=0,f=1;char ch=getchar();
while(ch<'0'||ch>'9'){if(ch=='-')f=-1;ch=getchar();}
while(ch>='0'&&ch<='9')x=(x<<3)+(x<<1)+(ch^48),ch=getchar();
return x*f;
}
int n,m,cnt;
inline void dfs(int x,int y){
if(x<=0||x>n||y>m)return;
cnt++;
dfs(x+2*y,y);
if(x<=m&&y<=n){
cnt++;
dfs(y+2*x,x);
}
}
int main(){
// freopen("ex_4.in","r",stdin);
// freopen(".out","w",stdout);
// double t=clock();
n=read(),m=read();
// long long ans = 0;
// for(int i = 1;i<=m;i++){
// if(i%4==3)continue;
// if(i%2==0){
// }
// else{
// }
// }
dfs(1,2);
cout<<cnt;
// for(int i = 1;i<=m;i++){
// for(int j = 1;j<=n;j++){
// if(mp[{j,i}]==1)cout<<1<<' ';
// else cout<<0<<' ';
// }
// cout<<endl;
// }
// cout<<mp.size()<<endl;
// cerr<<(clock()-t)<<' '<<cnt;
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Pretests
Pretest #1:
score: 5
Accepted
time: 0ms
memory: 3688kb
input:
99 99
output:
406
result:
ok 1 number(s): "406"
Pretest #2:
score: 5
Accepted
time: 0ms
memory: 3488kb
input:
98 97
output:
405
result:
ok 1 number(s): "405"
Pretest #3:
score: 5
Accepted
time: 0ms
memory: 3604kb
input:
99 96
output:
396
result:
ok 1 number(s): "396"
Pretest #4:
score: 5
Accepted
time: 0ms
memory: 3688kb
input:
995 977
output:
11153
result:
ok 1 number(s): "11153"
Pretest #5:
score: 5
Accepted
time: 0ms
memory: 3604kb
input:
991 990
output:
11220
result:
ok 1 number(s): "11220"
Pretest #6:
score: 5
Accepted
time: 0ms
memory: 3536kb
input:
976 968
output:
10900
result:
ok 1 number(s): "10900"
Pretest #7:
score: 0
Wrong Answer
time: 1ms
memory: 3660kb
input:
7602 7864
output:
210506
result:
wrong answer 1st numbers differ - expected: '215706', found: '210506'
Pretest #8:
score: 5
Accepted
time: 1ms
memory: 3668kb
input:
7959 7735
output:
220256
result:
ok 1 number(s): "220256"
Pretest #9:
score: 5
Accepted
time: 1ms
memory: 3516kb
input:
7878 7863
output:
221162
result:
ok 1 number(s): "221162"
Pretest #10:
score: 5
Accepted
time: 1ms
memory: 3644kb
input:
7788 7658
output:
215323
result:
ok 1 number(s): "215323"
Pretest #11:
score: 0
Wrong Answer
time: 17ms
memory: 4064kb
input:
95399 99767
output:
8018282
result:
wrong answer 1st numbers differ - expected: '8285295', found: '8018282'
Pretest #12:
score: 0
Wrong Answer
time: 17ms
memory: 4196kb
input:
98051 99642
output:
8341748
result:
wrong answer 1st numbers differ - expected: '8439713', found: '8341748'
Pretest #13:
score: 0
Wrong Answer
time: 13ms
memory: 4180kb
input:
95624 96007
output:
8045076
result:
wrong answer 1st numbers differ - expected: '8068127', found: '8045076'
Pretest #14:
score: 5
Accepted
time: 18ms
memory: 4088kb
input:
99208 98047
output:
8412610
result:
ok 1 number(s): "8412610"
Pretest #15:
score: 5
Accepted
time: 472ms
memory: 9544kb
input:
997417 967722
output:
229917323
result:
ok 1 number(s): "229917323"
Pretest #16:
score: 5
Accepted
time: 458ms
memory: 9604kb
input:
987807 956529
output:
226426912
result:
ok 1 number(s): "226426912"
Pretest #17:
score: 0
Wrong Answer
time: 454ms
memory: 9584kb
input:
971654 984345
output:
226228550
result:
wrong answer 1st numbers differ - expected: '228363805', found: '226228550'
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: 0
Wrong Answer
time: 0ms
memory: 3684kb
input:
96 98
output:
386
result:
wrong answer 1st numbers differ - expected: '396', found: '386'
Test #2:
score: 5
Accepted
time: 0ms
memory: 3684kb
input:
100 99
output:
408
result:
ok 1 number(s): "408"
Test #3:
score: 5
Accepted
time: 0ms
memory: 3592kb
input:
99 99
output:
406
result:
ok 1 number(s): "406"
Test #4:
score: 5
Accepted
time: 0ms
memory: 3592kb
input:
963 951
output:
10634
result:
ok 1 number(s): "10634"
Test #5:
score: 0
Wrong Answer
time: 0ms
memory: 3536kb
input:
958 974
output:
10642
result:
wrong answer 1st numbers differ - expected: '10795', found: '10642'
Test #6:
score: 0
Wrong Answer
time: 0ms
memory: 3496kb
input:
966 990
output:
10786
result:
wrong answer 1st numbers differ - expected: '11003', found: '10786'
Test #7:
score: 5
Accepted
time: 1ms
memory: 3668kb
input:
7958 7947
output:
224482
result:
ok 1 number(s): "224482"
Test #8:
score: 0
Wrong Answer
time: 1ms
memory: 3652kb
input:
7623 7730
output:
211290
result:
wrong answer 1st numbers differ - expected: '213444', found: '211290'
Test #9:
score: 5
Accepted
time: 1ms
memory: 3704kb
input:
7845 7783
output:
218916
result:
ok 1 number(s): "218916"
Test #10:
score: 5
Accepted
time: 1ms
memory: 3576kb
input:
7881 7773
output:
219451
result:
ok 1 number(s): "219451"
Test #11:
score: 5
Accepted
time: 18ms
memory: 4132kb
input:
99414 98698
output:
8465217
result:
ok 1 number(s): "8465217"
Test #12:
score: 5
Accepted
time: 17ms
memory: 4276kb
input:
98249 96148
output:
8237486
result:
ok 1 number(s): "8237486"
Test #13:
score: 5
Accepted
time: 18ms
memory: 4280kb
input:
99003 96832
output:
8324931
result:
ok 1 number(s): "8324931"
Test #14:
score: 5
Accepted
time: 17ms
memory: 4196kb
input:
98266 96030
output:
8231065
result:
ok 1 number(s): "8231065"
Test #15:
score: 5
Accepted
time: 448ms
memory: 9464kb
input:
968207 958885
output:
223522215
result:
ok 1 number(s): "223522215"
Test #16:
score: 0
Wrong Answer
time: 443ms
memory: 9316kb
input:
959846 998397
output:
222287152
result:
wrong answer 1st numbers differ - expected: '228770873', found: '222287152'
Test #17:
score: 0
Wrong Answer
time: 448ms
memory: 9456kb
input:
965821 972280
output:
224278228
result:
wrong answer 1st numbers differ - expected: '225359210', found: '224278228'
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