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Submission #943440

# Submission time Handle Problem Language Result Execution time Memory
943440 2024-03-11T13:15:09 Z abcvuitunggio Nicelines (RMI20_nicelines) C++17
31 / 100
 80 ms 612 KB 
#include "nice_lines.h"
#include <bits/stdc++.h>
#define ld long double
using namespace std;
const int x=1e5;
const ld eps=1e-12;
vector <int> a,b;
void dnc(ld l, ld r, ld lo, ld hi){
    ld mid=(l+r)/2,m=query(x,mid);
    if (abs((lo+hi)/2-m)<eps)
        return;
    if (r-l<1){
        int y=floor(r);
        int B=(y%x+x)%x;
        if (B>10000)
            B-=x;
        int A=(y-B)/x;
        a.push_back(A);
        b.push_back(B);
        return;
    }
    dnc(l,mid,lo,m);
    dnc(mid,r,m,hi);
}
void solve(int subtask_id, int N){
    dnc(-2e9,2e9+1,query(x,-2e9),query(x,2e9+1));
    the_lines_are(a,b);
}

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 448 KB Output is correct
2 Correct 1 ms 436 KB Output is correct
3 Correct 1 ms 436 KB Output is correct
4 Correct 1 ms 448 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 448 KB Output is correct
2 Correct 1 ms 444 KB Output is correct
3 Correct 1 ms 436 KB Output is correct
4 Correct 1 ms 436 KB Output is correct

Subtask #3
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 444 KB Output is correct
2 Correct 2 ms 444 KB Output is correct
3 Correct 2 ms 440 KB Output is correct
4 Correct 2 ms 432 KB Output is correct

Subtask #4
0.0 / 19.0

# Verdict Execution time Memory Grader output
1 Incorrect 80 ms 444 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 23.0

# Verdict Execution time Memory Grader output
1 Partially correct 12 ms 612 KB Output is partially correct
2 Incorrect 12 ms 448 KB Incorrect
3 Halted 0 ms 0 KB -

Subtask #6
0.0 / 27.0

# Verdict Execution time Memory Grader output
1 Incorrect 80 ms 444 KB Incorrect
2 Halted 0 ms 0 KB -