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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
#438743#8058. Binary vs Ternarystasio6#WA 3ms3692kbC++141.7kb2024-06-11 03:38:352024-06-11 03:38:35

Judging History

你现在查看的是最新测评结果

  • [2024-06-11 03:38:35]
  • 评测
  • 测评结果:WA
  • 用时:3ms
  • 内存:3692kb
  • [2024-06-11 03:38:35]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define int ll
#define rep(i,a,b) for(int i = a; i < (b); i++)
#define all(x) begin(x), end(x)
#define sz(x) (int)(x).size()
#define PB push_back
#define FS first
#define SD second
template<class A, class B> void cmx(A& x, B y) {x=max<A>(x, y);}
template<class A, class B> void cmn(A& x, B y) {x=min<A>(x, y);}
typedef pair<int, int> pii;
typedef vector<int> vi;
int _,n,m,a[200],b[200],E,A[200],B[200];
string s,t;
void O(int l,int r){
    A[++E]=l,B[E]=r;
    int x=0;
    for(int i=l;i<=r;i++)
        x=3*x+a[i];
    int q[9]={},c=0;
    while(x)
        q[++c]=x%2,x/=2;
    if(!c)
        q[++c]=0;
    reverse(q+1,q+c+1);
    for(int i=r+1;i<=n;i++)
        a[i-(r-l+1)]=a[i];
    n=n-(r-l+1);
    for(int i=n;i>=l;i--)
        a[i+c]=a[i];
    for(int i=1;i<=c;i++)
        a[l+i-1]=q[i];
    n+=c;
    //for(int i=1;i<=n;i++)
    //    cout<<a[i]<<" \n"[i==n];
}
void Z(){
    cin>>s>>t,n=s.size(),m=t.size(),E=0;
    if(s==t){
        cout<<0<<'\n';
        return;
    }
    if(s.size()==1||t.size()==1){
        cout<<-1<<'\n';
        return;
    }
    for(int i=1;i<=n;i++)
        a[i]=s[i-1]-'0';
    for(int i=1;i<=m;i++)
        b[i]=t[i-1]-'0';
    for(int i=1;i<=n;i++)
        if(!a[i])
            O(i-1,i);
    O(n-1,n),O(n-1,n);
    while(n>2)
        O(n-2,n-1),O(n-2,n);
    while(n<m)
        O(n-1,n),O(n-1,n),O(n-2,n-1);
    O(n-1,n);
    for(int i=1;i<=m;i++)
        if(!b[i])
            O(i-1,i),O(i,i+1);
    cout<<E<<'\n';
    for(int i=1;i<=E;i++)
        cout<<A[i]<<' '<<B[i]<<'\n';
}
signed main() {
    //cin.tie(0)->sync_with_stdio(0); cin.exceptions(cin.failbit);
    for(cin>>_;_--;)
        Z();
}

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 3540kb

input:

3
1
111
110110
1101010
1111
111111

output:

-1
34
2 3
5 6
5 6
6 7
4 5
5 7
3 4
4 6
2 3
3 5
1 2
2 4
1 2
1 2
1 2
2 3
2 3
2 3
3 4
3 4
3 4
4 5
4 5
4 5
5 6
5 6
5 6
6 7
2 3
3 4
4 5
5 6
6 7
7 8
19
3 4
4 5
2 3
3 5
1 2
2 4
1 2
1 2
1 2
2 3
2 3
2 3
3 4
3 4
3 4
4 5
4 5
4 5
5 6

result:

ok Haitang Suki (3 test cases)

Test #2:

score: -100
Wrong Answer
time: 3ms
memory: 3692kb

input:

1000
11100
111
1
11110
10001
10
1011
1111
10
1110
1100
11
11010
11
110
11
1
10001
10110
10
10
11111
10000
1001
10
1
11
10111
11
10
1
100
11
10100
1
10
101
11
1100
110
11
1110
1
1001
1
11111
10
10010
10
11001
110
1010
10011
1110
10100
1001
1001
101
100
1
1001
11
101
11
101
1001
1
1
1011
1
10
10
1011
...

output:

14
3 4
4 5
4 5
5 6
3 4
4 6
2 3
3 5
1 2
2 4
1 2
1 2
1 2
2 3
-1
14
1 2
2 3
3 4
4 5
5 6
3 4
4 6
2 3
3 5
1 2
2 4
1 2
1 2
2 3
14
1 2
3 4
4 5
2 3
3 5
1 2
2 4
1 2
1 2
1 2
2 3
2 3
2 3
3 4
12
1 2
1 2
2 3
1 2
1 2
1 2
2 3
2 3
2 3
3 4
3 4
4 5
9
2 3
3 4
3 4
4 5
2 3
3 5
1 2
2 4
1 2
11
2 3
4 5
4 5
5 6
3 4
4 6
2 3
...

result:

wrong answer (l,r) is invalid (test case 12)