제출 #590175

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
590175	2022-07-05 15:43:06	rainboy	Uplifting Excursion (BOI22_vault)	C11	40 / 100	5022 ms	17864 KiB

vault

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#include <stdio.h>
#include <string.h>
#define N 100
#define S (N * N * N)
#define N3  30
#define N4  50
#define S_  (N4 * N4)
#define INF 0x3f3f3f3f
long long min(long long a, long long b) { return a < b ? a : b; }
long long max(long long a, long long b) { return a > b ? a : b; }
void update(int *dp, int s_,int a, int k, int c) {
  static int dq[S * 2 + 1], qu[S * 2 + 1];
  int s, r, head, cnt;
  if (a > 0) {
    for (s = 0; s <= s_; s++)
      dq[s] = dp[s] == -INF ? -INF : dp[s] - s / a * c;
    for (r = 0; r < a; r++) {
      head = cnt = 0;
      for (s = r; s <= s_; s += a) {
        if (dq[s] != -INF) {
          while (cnt && dq[qu[head + cnt - 1]] < dq[s])
            cnt--;
          qu[head + cnt++] = s;
        }
        dp[s] = cnt == 0 ? -INF : dq[qu[head]] + s / a * c;
        if (cnt && qu[head] == s - a * k)
 
 
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컴파일 시 표준 에러 (stderr) 메시지

vault.c: In function 'main':
vault.c:107:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  107 |  scanf("%d%lld", &n, &s_);
      |  ^~~~~~~~~~~~~~~~~~~~~~~~
vault.c:110:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  110 |   scanf("%lld", &kk[a + n]);
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 15 / 15
• Subtask 3-1: 10 / 10
• Subtask 3-2: 0 / 10
• Subtask 4-1: 10 / 10
• Subtask 4-2: 0 / 10
• Subtask 5-1: 0 / 10
• Subtask 5-2: 0 / 10
• Subtask 6-1: 0 / 10
• Subtask 6-2: 0 / 10