QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#536379 | #9158. 分数 | lyx123886a123886# | 0 | 0ms | 0kb | C++14 | 772b | 2024-08-29 09:36:54 | 2024-08-29 09:36:54 |
answer
#include<bits/stdc++.h>
using namespace std;
#define rep(i,a,b) for(int i=(a);i<=(b);++i)
#define LOCAL 1
#define open_file if(LOCAL) {freopen("fraction.in","r",stdin);freopen("fraction.out","w",stdout);}
using ll=long long;
const int MAXN=8e3+50;
const int N=8e3;
bool f[MAXN][MAXN];
void init() {
f[0][1]=true;
rep(x,1,N) {
rep(y,2*x,N) {
int p=x,q=y-2*x;
if(p>q) swap(p,q);
f[x][y]=f[p][q];
}
}
rep(x,1,N)
rep(y,1,N) f[x][y]|=f[y][x];
}
void sol() {
int n,m;scanf("%d%d",&n,&m);
ll ans=0;
rep(x,1,n)
rep(y,1,m) if(f[x][y])
ans++;
printf("%lld",ans);
}
int main() {
open_file
init() ;
sol() ;
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Pretests
Pretest #1:
score: 0
Dangerous Syscalls
input:
99 99
output:
result:
Pretest #2:
score: 0
Dangerous Syscalls
input:
98 97
output:
result:
Pretest #3:
score: 0
Dangerous Syscalls
input:
99 96
output:
result:
Pretest #4:
score: 0
Dangerous Syscalls
input:
995 977
output:
result:
Pretest #5:
score: 0
Dangerous Syscalls
input:
991 990
output:
result:
Pretest #6:
score: 0
Dangerous Syscalls
input:
976 968
output:
result:
Pretest #7:
score: 0
Dangerous Syscalls
input:
7602 7864
output:
result:
Pretest #8:
score: 0
Dangerous Syscalls
input:
7959 7735
output:
result:
Pretest #9:
score: 0
Dangerous Syscalls
input:
7878 7863
output:
result:
Pretest #10:
score: 0
Dangerous Syscalls
input:
7788 7658
output:
result:
Pretest #11:
score: 0
Dangerous Syscalls
input:
95399 99767
output:
result:
Pretest #12:
score: 0
Dangerous Syscalls
input:
98051 99642
output:
result:
Pretest #13:
score: 0
Dangerous Syscalls
input:
95624 96007
output:
result:
Pretest #14:
score: 0
Dangerous Syscalls
input:
99208 98047
output:
result:
Pretest #15:
score: 0
Dangerous Syscalls
input:
997417 967722
output:
result:
Pretest #16:
score: 0
Dangerous Syscalls
input:
987807 956529
output:
result:
Pretest #17:
score: 0
Dangerous Syscalls
input:
971654 984345
output:
result:
Pretest #18:
score: 0
Dangerous Syscalls
input:
7892259 7983727
output:
result:
Pretest #19:
score: 0
Dangerous Syscalls
input:
7937869 29796968
output:
result:
Pretest #20:
score: 0
Dangerous Syscalls
input:
29717543 29510173
output:
result:
Final Tests
Test #1:
score: 0
Dangerous Syscalls
input:
96 98
output:
result:
Test #2:
score: 0
Dangerous Syscalls
input:
100 99
output:
result:
Test #3:
score: 0
Dangerous Syscalls
input:
99 99
output:
result:
Test #4:
score: 0
Dangerous Syscalls
input:
963 951
output:
result:
Test #5:
score: 0
Dangerous Syscalls
input:
958 974
output:
result:
Test #6:
score: 0
Dangerous Syscalls
input:
966 990
output:
result:
Test #7:
score: 0
Dangerous Syscalls
input:
7958 7947
output:
result:
Test #8:
score: 0
Dangerous Syscalls
input:
7623 7730
output:
result:
Test #9:
score: 0
Dangerous Syscalls
input:
7845 7783
output:
result:
Test #10:
score: 0
Dangerous Syscalls
input:
7881 7773
output:
result:
Test #11:
score: 0
Dangerous Syscalls
input:
99414 98698
output:
result:
Test #12:
score: 0
Dangerous Syscalls
input:
98249 96148
output:
result:
Test #13:
score: 0
Dangerous Syscalls
input:
99003 96832
output:
result:
Test #14:
score: 0
Dangerous Syscalls
input:
98266 96030
output:
result:
Test #15:
score: 0
Dangerous Syscalls
input:
968207 958885
output:
result:
Test #16:
score: 0
Dangerous Syscalls
input:
959846 998397
output:
result:
Test #17:
score: 0
Dangerous Syscalls
input:
965821 972280
output:
result:
Test #18:
score: 0
Dangerous Syscalls
input:
7855098 7962479
output:
result:
Test #19:
score: 0
Dangerous Syscalls
input:
7841076 29648718
output:
result:
Test #20:
score: 0
Dangerous Syscalls
input:
29365129 29012208