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Submission #657610

# Submission time Handle Problem Language Result Execution time Memory
657610 2022-11-10T11:24:35 Z TimDee A Difficult(y) Choice (BOI21_books) C++17
5 / 100
 216 ms 464 KB 
#include"books.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
void solve(int n, int k, ll A, int s) {
	if (s!=n) return;
	vector<ll> a(n);
	for (int i=0; i<n; ++i) a[i]=skim(i+1);
	if (k==3) {

		ll s=0;
		for (int i=0; i<n-2; ++i) {
			for (int j=i+1; j<n-1; ++j) {
				for (int k=j+1; k<n; ++k) {
					s = a[i]+a[j]+a[k];
					if (s>=A && s<=2*A) {
						answer({i+1,j+1,k+1});
						return;
					}
				}
			}
		}
		impossible();

	}
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 208 KB Output is correct
2 Correct 5 ms 208 KB Output is correct
3 Correct 8 ms 208 KB Output is correct
4 Correct 126 ms 208 KB Output is correct
5 Correct 8 ms 208 KB Output is correct
6 Correct 7 ms 208 KB Output is correct
7 Correct 9 ms 208 KB Output is correct
8 Correct 110 ms 208 KB Output is correct

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 208 KB Output is correct
2 Correct 10 ms 208 KB Output is correct
3 Correct 9 ms 208 KB Output is correct
4 Correct 122 ms 208 KB Output is correct
5 Correct 8 ms 208 KB Output is correct
6 Correct 8 ms 208 KB Output is correct
7 Correct 6 ms 208 KB Output is correct
8 Correct 105 ms 208 KB Output is correct
9 Incorrect 216 ms 464 KB Incorrect
10 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #7
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB Incorrect
2 Halted 0 ms 0 KB -