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 |
|---|---|---|---|---|---|---|---|---|---|
| #418638 | #6696. Three Dice | Lucky111 | AC ✓ | 1ms | 3756kb | C++14 | 876b | 2024-05-23 14:56:41 | 2024-05-23 14:56:42 |
Judging History
answer
#include<bits/stdc++.h>
#include<algorithm>
#include<iomanip>
#include<string>
#include<vector>
using namespace std;
//int gcd(int a,int b)
//{
// int x;
// while(b>0)
// {
// x=a%b;
// a=b;
// b=x;
// }
// return a;
//}
void slove(){
int a,b;
cin>>a>>b;
int num=3;
int c;
c=a/4;
a=a-4*c;
num=num-c-a;
if(num<0||num==0&&b>0)
{
cout<<"NO";
return;
}
if(b<2*num||b>6*num)
{
cout<<"NO";
return;
}
for(int i=0;i<=num;i++)
for(int j=0;j<=num-i;j++)
for(int k=0;k<=num-i-j;k++)
for(int l=0;l<=num-i-j-k;l++)
{
if(i*2+j*3+k*5+l*6==b)
{
cout<<"YES";
return;
}
}
cout<<"NO";
// int l=s.length();
// cout<<l<<'\n';
}
int main()
{
ios::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
int T;
// cin>>T;
T=1;
while(T--)
{
slove();
}
return 0;
}
这程序好像有点Bug，我给组数据试试？
详细
Test #1:
score: 100
Accepted
time: 0ms
memory: 3604kb
input:
4 5
output:
YES
result:
ok answer is YES
Test #2:
score: 0
Accepted
time: 1ms
memory: 3656kb
input:
3 0
output:
YES
result:
ok answer is YES
Test #3:
score: 0
Accepted
time: 1ms
memory: 3676kb
input:
1 2
output:
NO
result:
ok answer is NO
Test #4:
score: 0
Accepted
time: 1ms
memory: 3672kb
input:
0 0
output:
NO
result:
ok answer is NO
Test #5:
score: 0
Accepted
time: 0ms
memory: 3616kb
input:
0 1
output:
NO
result:
ok answer is NO
Test #6:
score: 0
Accepted
time: 0ms
memory: 3616kb
input:
0 2
output:
NO
result:
ok answer is NO
Test #7:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
0 3
output:
NO
result:
ok answer is NO
Test #8:
score: 0
Accepted
time: 0ms
memory: 3620kb
input:
0 4
output:
NO
result:
ok answer is NO
Test #9:
score: 0
Accepted
time: 1ms
memory: 3668kb
input:
0 5
output:
NO
result:
ok answer is NO
Test #10:
score: 0
Accepted
time: 0ms
memory: 3688kb
input:
0 6
output:
YES
result:
ok answer is YES
Test #11:
score: 0
Accepted
time: 1ms
memory: 3728kb
input:
0 7
output:
YES
result:
ok answer is YES
Test #12:
score: 0
Accepted
time: 0ms
memory: 3616kb
input:
0 8
output:
YES
result:
ok answer is YES
Test #13:
score: 0
Accepted
time: 0ms
memory: 3688kb
input:
0 9
output:
YES
result:
ok answer is YES
Test #14:
score: 0
Accepted
time: 0ms
memory: 3680kb
input:
0 10
output:
YES
result:
ok answer is YES
Test #15:
score: 0
Accepted
time: 0ms
memory: 3612kb
input:
0 11
output:
YES
result:
ok answer is YES
Test #16:
score: 0
Accepted
time: 0ms
memory: 3664kb
input:
0 12
output:
YES
result:
ok answer is YES
Test #17:
score: 0
Accepted
time: 0ms
memory: 3692kb
input:
1 0
output:
NO
result:
ok answer is NO
Test #18:
score: 0
Accepted
time: 0ms
memory: 3728kb
input:
1 1
output:
NO
result:
ok answer is NO
Test #19:
score: 0
Accepted
time: 1ms
memory: 3616kb
input:
1 4
output:
YES
result:
ok answer is YES
Test #20:
score: 0
Accepted
time: 0ms
memory: 3616kb
input:
1 6
output:
YES
result:
ok answer is YES
Test #21:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
1 7
output:
YES
result:
ok answer is YES
Test #22:
score: 0
Accepted
time: 0ms
memory: 3688kb
input:
1 8
output:
YES
result:
ok answer is YES
Test #23:
score: 0
Accepted
time: 0ms
memory: 3612kb
input:
2 3
output:
YES
result:
ok answer is YES
Test #24:
score: 0
Accepted
time: 0ms
memory: 3616kb
input:
2 4
output:
NO
result:
ok answer is NO
Test #25:
score: 0
Accepted
time: 0ms
memory: 3728kb
input:
2 6
output:
YES
result:
ok answer is YES
Test #26:
score: 0
Accepted
time: 0ms
memory: 3660kb
input:
2 8
output:
NO
result:
ok answer is NO
Test #27:
score: 0
Accepted
time: 0ms
memory: 3680kb
input:
3 1
output:
NO
result:
ok answer is NO
Test #28:
score: 0
Accepted
time: 1ms
memory: 3660kb
input:
0 18
output:
YES
result:
ok answer is YES
Test #29:
score: 0
Accepted
time: 0ms
memory: 3672kb
input:
4 12
output:
YES
result:
ok answer is YES
Test #30:
score: 0
Accepted
time: 0ms
memory: 3672kb
input:
4 11
output:
YES
result:
ok answer is YES
Test #31:
score: 0
Accepted
time: 0ms
memory: 3740kb
input:
5 2
output:
YES
result:
ok answer is YES
Test #32:
score: 0
Accepted
time: 0ms
memory: 3736kb
input:
5 3
output:
YES
result:
ok answer is YES
Test #33:
score: 0
Accepted
time: 0ms
memory: 3668kb
input:
5 4
output:
NO
result:
ok answer is NO
Test #34:
score: 0
Accepted
time: 0ms
memory: 3600kb
input:
5 6
output:
YES
result:
ok answer is YES
Test #35:
score: 0
Accepted
time: 0ms
memory: 3656kb
input:
6 0
output:
YES
result:
ok answer is YES
Test #36:
score: 0
Accepted
time: 1ms
memory: 3664kb
input:
8 0
output:
NO
result:
ok answer is NO
Test #37:
score: 0
Accepted
time: 0ms
memory: 3728kb
input:
8 1
output:
NO
result:
ok answer is NO
Test #38:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
8 2
output:
YES
result:
ok answer is YES
Test #39:
score: 0
Accepted
time: 0ms
memory: 3612kb
input:
8 3
output:
YES
result:
ok answer is YES
Test #40:
score: 0
Accepted
time: 0ms
memory: 3756kb
input:
5 5
output:
YES
result:
ok answer is YES
Test #41:
score: 0
Accepted
time: 0ms
memory: 3668kb
input:
100 100
output:
NO
result:
ok answer is NO
Test #42:
score: 0
Accepted
time: 1ms
memory: 3668kb
input:
0 100
output:
NO
result:
ok answer is NO
Test #43:
score: 0
Accepted
time: 0ms
memory: 3672kb
input:
100 0
output:
NO
result:
ok answer is NO
Test #44:
score: 0
Accepted
time: 0ms
memory: 3688kb
input:
15 23
output:
NO
result:
ok answer is NO
Test #45:
score: 0
Accepted
time: 1ms
memory: 3672kb
input:
46 53
output:
NO
result:
ok answer is NO
Test #46:
score: 0
Accepted
time: 1ms
memory: 3676kb
input:
9 0
output:
YES
result:
ok answer is YES
Test #47:
score: 0
Accepted
time: 0ms
memory: 3732kb
input:
2 5
output:
YES
result:
ok answer is YES