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#610973#8058. Binary vs TernaryyyksamWA 1ms3532kbC++141.4kb2024-10-04 18:24:152024-10-04 18:24:16

Judging History

你现在查看的是最新测评结果

  • [2024-10-04 18:24:16]
  • 评测
  • 测评结果：WA
  • 用时：1ms
  • 内存：3532kb
查看
  • [2024-10-04 18:24:15]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
using i64 = long long;
void work()
{
    string A, B;
    cin >> A >> B;
    int lb = B.length();
    if(A.length() == 1 && B.length() == 1){
        if(A == B) cout << "0\n";
        else cout << "-1\n";
        return;
    }
    if(A.length() == 1 || B.length() == 1){
        cout << "-1\n";
        return;
    }
    vector<pair<int, int>> ans;
    for(int i = 0; i < A.size(); ++i){
        if(A[i] == '0') ans.emplace_back(i, i + 1), A[i] = '1';
    }
    while(A.length() < lb){
        ans.emplace_back(A.length() - 1, A.length());
        ans.emplace_back(A.length() - 1, A.length());
        A += '1';
        ans.emplace_back(A.length() - 1, A.length());
    }
    bool flag = false;
    while(A.length() > lb){
        flag = true;
        ans.emplace_back(A.length() - 1, A.length());
        ans.emplace_back(A.length(), A.length() + 1);
        A.pop_back();
    }
//    if (flag) {
//        
//    }
    for(int i = lb - 1; i >= 0; --i){
        if(B[i] == '0'){
            ans.emplace_back(i, i + 1);
            ans.emplace_back(i + 1, i + 2);
        }
    }
    cout << ans.size() << "\n";
    for(auto i : ans){
        cout << i.first << " " << i.second << "\n";
    }
}

int main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);
    int t;
    cin >> t;
    while(t--)
        work();
}
源文件, 语言: C++14

詳細信息

Test #1:

score: 100
Accepted
time: 1ms
memory: 3532kb

input:

3
1
111
110110
1101010
1111
111111

output:

-1
11
2 3
5 6
5 6
5 6
6 7
6 7
7 8
4 5
5 6
2 3
3 4
6
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: 0ms
memory: 3496kb

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:

6
3 4
4 5
4 5
5 6
3 4
4 5
-1
11
1 2
2 3
3 4
4 5
5 6
3 4
4 5
2 3
3 4
1 2
2 3
1
1 2
9
1 2
1 2
1 2
2 3
2 3
2 3
3 4
3 4
4 5
6
2 3
3 4
3 4
4 5
2 3
3 4
8
2 3
4 5
4 5
5 6
3 4
4 5
2 3
3 4
3
2 3
2 3
3 4
-1
10
1 2
4 5
4 5
5 6
3 4
4 5
2 3
3 4
1 2
2 3
10
1 2
1 2
1 2
2 3
2 3
2 3
3 4
3 4
3 4
4 5
10
1 2
2 3
3 4
4 ...

result:

wrong answer S!=T after all operations (test case 1)
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