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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#766249#692. Delete the Pointspan_gWA 3ms4084kbC++202.6kb2024-11-20 16:44:492024-11-20 16:44:56

Judging History

你现在查看的是最新测评结果

  • [2024-11-20 16:44:56]
  • 评测
  • 测评结果:WA
  • 用时:3ms
  • 内存:4084kb
  • [2024-11-20 16:44:49]
  • 提交

answer

#include <bits/stdc++.h>
#define endl "\n"
typedef long long i64;
typedef double lb;

signed main(){
    std::cin.tie(nullptr) -> sync_with_stdio(false);
    int n;
    std::cin >> n;
    std::cout << "Yes" << endl;
    std::map<int, std::vector<int> > mp;
    for(int i = 0, x, y;i < n;i++){
        std::cin >> x >> y;
        mp[x].emplace_back(y);
    }

    std::cout << std::fixed << std::setprecision(3);
    int tx = -1, ty = -1;
    for(auto &[x, f] : mp){
        sort(f.begin(), f.end());
        int i = 0, m = f.size();
        if(tx == -1){
            for(;i + 1 < m;i += 2){
                lb l = f[i], r = f[i + 1];
                lb y = x - (r - l);
                std::cout << y << ' ' << l << ' ' << x << ' ' << r << endl;
            }
            if(i == m - 1) tx = x, ty = f.back();
        }
        else{
            for(;i + 1 < m && f[i + 1] < ty;i += 2){
                lb l = f[i], r = f[i + 1];
                lb y = x - (r - l);
                std::cout << y << ' ' << l << ' ' << x << ' ' << r << endl;
            }

            if(i < m && f[i] <= ty){
                int delx = x - tx;
                int dely = ty - f[i];
                if(i == m - 1 || f[i + 1] > ty){
                    int len = std::max(delx, dely);
                    std::cout << x - len << ' ' << ty - len << ' ' << x << ' ' << ty << endl;
                    tx = ty = -1;
                    i ++;
                }
                else{
                    if(delx > dely){
                        int l = f[i], r = f[i + 1];
                        int y = x - (r - l);
                        std::cout << y << ' ' << l << ' ' << x << ' ' << r << endl;
                        i += 2;
                    }
                    else{
                        int len = x - tx; 
                        std::cout << x - len << ' ' << ty - len << ' ' << x << ' ' << ty << endl;
                        tx = ty = -1;
                        i ++;
                    }
                }
            }
            if(tx >= 0 && i < m){
                int len = std::max(x - tx, f[i] - ty);
                std::cout << x - len << ' ' << f[i] - len << ' ' << x << ' ' << f[i] << endl;
                tx = ty = -1;
                i ++;
            }

            for(;i + 1 < m;i += 2){
                lb l = f[i], r = f[i + 1];
                lb y = x - (r - l);
                std::cout << y << ' ' << l << ' ' << x << ' ' << r << endl;
            }
            if(i == m - 1) tx = x, ty = f.back();
        }
    }

    return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3832kb

input:

4
1 1
2 2
5 5
6 6

output:

Yes
1 1 2 2
5 5 6 6

result:

ok OK

Test #2:

score: 0
Accepted
time: 0ms
memory: 3532kb

input:

4
0 0
1 2
2 1
4 4

output:

Yes
-1 0 1 2
1 1 4 4

result:

ok OK

Test #3:

score: 0
Accepted
time: 0ms
memory: 3568kb

input:

4
1 2
3 2
2 1
2 3

output:

Yes
1 1 2 2
2 2 3 3

result:

ok OK

Test #4:

score: 0
Accepted
time: 0ms
memory: 3572kb

input:

6
12 9
1 5
10 14
20 14
15 4
7 9

output:

Yes
1 3 7 9
7 9 12 14
10 4 20 14

result:

ok OK

Test #5:

score: 0
Accepted
time: 0ms
memory: 4056kb

input:

10
39 72
59 52
23 17
2 31
30 0
25 88
2 36
61 23
4 96
59 76

output:

Yes
-3.000 31.000 2 36.000
-56 17 23 96
-58 0 30 88
39 52 59 72
8 23 61 76

result:

ok OK

Test #6:

score: 0
Accepted
time: 0ms
memory: 3832kb

input:

10
53 95
37 51
84 11
3 39
31 20
37 84
42 27
95 38
6 6
16 19

output:

Yes
-27 6 6 39
16 5 31 20
4.000 51.000 37 84.000
-15 27 53 95
68 11 95 38

result:

ok OK

Test #7:

score: -100
Wrong Answer
time: 3ms
memory: 4084kb

input:

3000
997371332 135791687
997371332 135791686
997371332 135791685
997371333 135791685
997371333 135791687
997371334 135791687
997371333 135791688
997371331 135791686
997371333 135791689
997371334 135791686
997371334 135791689
997371333 135791684
997371332 135791689
997371331 135791685
997371334 13579...

output:

Yes
997371303.000 135791684.000 997371304 135791685.000
997371303 135791708 997371304 135791709
997371304.000 135791685.000 997371305 135791686.000
997371301.000 135791694.000 997371305 135791698.000
997371304.000 135791707.000 997371305 135791708.000
997371304 135791708 997371305 135791709
99737130...

result:

wrong answer We have 3 point(s) in query 1