제출 #617166

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
617166	2022-08-01 09:18:15	usuyus	Lottery (CEOI18_lot)	C++14	100 / 100	2400 ms	8228 KiB

lot

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include <bits/stdc++.h>
using namespace std;
int main() {
  // ios_base::sync_with_stdio(false); cin.tie(nullptr);
  int n, l; scanf("%d %d", &n, &l);
  vector<int> a(n);
  for (int &x : a) scanf("%d", &x);
  int q; scanf("%d", &q);
  vector<int> qs(q);
  for (int &x : qs) scanf("%d", &x), x = l-x;
  vector<int> qidx(q);
  iota(qidx.begin(), qidx.end(), 0);
  sort(qidx.begin(), qidx.end(), [&] (int i, int j) {
    return qs[i] < qs[j];
  });
  vector<vector<int>> ans(q, vector<int>(n-l+1));
  deque<int> sim(n+1); // offset by l -- sim[i] actually is sim[i-l]
  vector<int> cnts(l);
  for (int i=-l; i<=n-l; i++) {
    sim.pop_back();
    sim.push_front(0);
    if (0 <= i-1 && i-1 < n)
      for (int j=1; j<=n-l; j++)
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

컴파일 시 표준 에러 (stderr) 메시지

lot.cpp: In function 'int main()':
lot.cpp:7:17: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    7 |  int n, l; scanf("%d %d", &n, &l);
      |            ~~~~~^~~~~~~~~~~~~~~~~
lot.cpp:9:24: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    9 |  for (int &x : a) scanf("%d", &x);
      |                   ~~~~~^~~~~~~~~~
lot.cpp:11:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |  int q; scanf("%d", &q);
      |         ~~~~~^~~~~~~~~~
lot.cpp:13:25: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 |  for (int &x : qs) scanf("%d", &x), x = l-x;
      |                    ~~~~~^~~~~~~~~~

• Subtask 1: 25 / 25
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 15 / 15
• Subtask 5: 20 / 20