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QOJ
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 |
---|---|---|---|---|---|---|---|---|---|
#717028 | #9574. Strips | Rapids | WA | 20ms | 3764kb | C++20 | 1.8kb | 2024-11-06 16:40:52 | 2024-11-06 16:40:52 |
Judging History
answer
#include <bits/stdc++.h>
using i64 = long long;
void solve() {
int n, m, k, w;
std::cin >> n >> m >> k >> w;
// std::map<int, int> map;
std::vector<int> a(n), b(m + 2);
for (int i = 0; i < n; i++) {
// int a; std::cin >> a;
// map[a] = 1;
std::cin >> a[i];
}
for (int i = 0; i < m; i++) {
// int b; std::cin >> b;
// map[b] = -1;
std::cin >> b[i];
}
b[m] = 0, b[m + 1] = w + 1;
std::ranges::sort(a), std::ranges::sort(b);
std::vector<int> end;
for (int i = 0; i < n; i++) {
if (end.empty() || end.back() <= a[i]) {
end.push_back(a[i] + k);
}
}
// std::cout << end.size() << '\n';
// for (int i = 0; i < end.size(); i++) {
// std::cout << end[i] - k << ' ';
// }
// std::cout << '\n';
int i = end.size() - 1, j = m + 1, curr = 0;
while (i >= 0) {
while (j > 0 && b[j] >= end[i]) {
j--;
// std::cout << j << '\n';
}
while (i >= 0 && j > 0 && end[i] > b[j] && end[i] - k <= b[j]) {
// curr = end[i] - b[j];
// end[i] -= curr, j--;
end[i] = b[j];
j--;
}
i--;
while (i >= 0 && i < end.size() - 2 && end[i] > end[i + 1] - k) {
//end[i] -= curr;
end[i] = end[i + 1] - k;
if (end[i] - k <= b[j] && end[i] > b[j]) {
std::cout << -1 << '\n';
return;
}
i--;
}
curr = 0;
while (i >= 0 && end[i] - k >= b[j]) {
i--;
}
}
for (int i = 0; i < end.size() - 1; i++) {
if (end[i + 1] - end[i] < k) {
std::cout << -1 << '\n';
return;
}
}
if (end[0] - k <= 0) {
std::cout << -1 << '\n';
return;
}
std::cout << end.size() << '\n';
for (int i = 0; i < end.size(); i++) {
std::cout << end[i] - k << ' ';
}
std::cout << '\n';
}
int main() {
std::ios::sync_with_stdio(false);
std::cin.tie(0), std::cout.tie(0);
int t;
std::cin >> t;
while (t--) {
solve();
}
return 0;
}
詳細信息
Test #1:
score: 100
Accepted
time: 0ms
memory: 3544kb
input:
4 5 2 3 16 7 11 2 9 14 13 5 3 2 4 11 6 10 2 1 11 2 1 2 6 1 5 3 2 1 2 6 1 5 2
output:
4 2 7 10 14 -1 2 1 5 -1
result:
ok ok 4 cases (4 test cases)
Test #2:
score: -100
Wrong Answer
time: 20ms
memory: 3764kb
input:
11000 3 8 2 53 32 3 33 35 19 38 20 1 30 10 6 7 10 1 42 3 14 4 36 28 40 22 17 20 12 41 27 7 1 19 13 9 6 6 13 78 55 76 53 32 54 58 62 45 21 4 7 61 8 7 3 68 9 26 54 31 22 3 38 65 34 16 58 47 52 29 53 5 8 4 33 33 5 30 6 15 27 12 9 28 19 2 13 10 6 1 2 48 8 12 48 1 41 31 40 7 6 7 61 20 19 30 52 49 17 40 3...
output:
2 3 32 7 3 4 14 22 28 36 40 3 32 48 66 8 3 9 22 26 31 38 54 65 3 5 15 30 6 1 8 12 31 41 47 4 17 30 39 49 2 52 67 1 27 1 22 1 62 5 24 33 43 48 60 2 4 31 3 11 20 31 3 3 16 33 3 25 30 42 3 3 17 60 4 1 11 21 33 2 54 66 3 50 59 65 3 50 62 78 1 81 4 2 11 16 23 5 3 7 17 36 49 2 1 45...
result:
wrong answer Participant didn't find a solution but the jury found one. (test case 28)