Submission #1353401
Source Code Expand
#include<bits/stdc++.h>
typedef long long ll;
const int p=1e9+7;
void up(int &a,int b){(a+=b)>=p&&(a-=p);}
ll f[101][3];
int T,k;
ll x,y,ans;
void dfs(ll a,ll b,int t)
{
if(t+1==k){ans+=((y-a)/b+(x-a)/b)%p;return;}
for(a+=b;f[k-t][1]*b+f[k-t][2]*a<=x&&f[k-t+1][1]*b+f[k-t+1][2]*a<=y;a+=b)
dfs(b,a,t+1);
}
int main()
{
f[1][0]=f[1][1]=f[2][0]=f[2][2]=1;
for(int i=3;i<=100;++i)
for(int j=0;j<=2;++j)
f[i][j]=f[i-2][j]+f[i-1][j];
scanf("%d",&T);
for(;T--;)
{
scanf("%lld%lld",&x,&y);
if(x>y)std::swap(x,y);
if(x<2){printf("1 %lld\n",y%p);continue;}
for(k=2;f[k][0]<=x&&f[k+1][0]<=y;++k);
if((k-=2)<2){printf("1 %lld\n",x*y%p);continue;}
ans=0;
for(int i=2;f[k][1]+f[k][2]*i<=x&&f[k+1][1]+f[k+1][2]*i<=y;++i)
dfs(1,i,1);
printf("%d %lld\n",k,ans%p);
}
return 0;
}
Submission Info
Submission Time
2017-06-14 16:41:49+0900
Task
F - Kenus the Ancient Greek
User
zrnlkc
Language
C++14 (GCC 5.4.1)
Score
1700
Code Size
881 Byte
Status
AC
Exec Time
3623 ms
Memory
3968 KB
Compile Error
./Main.cpp: In function ‘int main()’:
./Main.cpp:27:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&T);
^
./Main.cpp:30:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%lld%lld",&x,&y);
^
Judge Result
Set Name
Sample
All
Score / Max Score
0 / 0
1700 / 1700
Status
Set Name
Test Cases
Sample
s1.txt, s2.txt
All
01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, 23.txt, 24.txt, s1.txt, s2.txt
Case Name
Status
Exec Time
Memory
01.txt
AC
1046 ms
3200 KB
02.txt
AC
1046 ms
3200 KB
03.txt
AC
1043 ms
3200 KB
04.txt
AC
1045 ms
3200 KB
05.txt
AC
1043 ms
3328 KB
06.txt
AC
1046 ms
3200 KB
07.txt
AC
1044 ms
3200 KB
08.txt
AC
1036 ms
3200 KB
09.txt
AC
1045 ms
3200 KB
10.txt
AC
1065 ms
3200 KB
11.txt
AC
2037 ms
1920 KB
12.txt
AC
2023 ms
1920 KB
13.txt
AC
266 ms
1792 KB
14.txt
AC
266 ms
1792 KB
15.txt
AC
299 ms
3968 KB
16.txt
AC
300 ms
3968 KB
17.txt
AC
128 ms
3712 KB
18.txt
AC
127 ms
3712 KB
19.txt
AC
3623 ms
3456 KB
20.txt
AC
3595 ms
3456 KB
21.txt
AC
1 ms
256 KB
22.txt
AC
1 ms
256 KB
23.txt
AC
1 ms
256 KB
24.txt
AC
1 ms
256 KB
s1.txt
AC
1 ms
256 KB
s2.txt
AC
1 ms
256 KB