제출 #920613

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
920613	2024-02-02 19:25:56	rainboy	요리 강좌 (KOI17_cook)	C++17	0 / 100	2 ms	10844 KiB

cook

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#include <stdio.h>
#define N 3000
#define K 3000
#define INF 0x3f3f3f3f
int min(int a, int b) { return a < b ? a : b; }
int main() {
  static int ss[K][N + 1], pp[K], dp[K][N + 1], dq[K][N + 1], qu[K][N + 1], head[K], cnt[K];
  int n, k, l, r, t, h, h1, h2, h3, h_, i, ans;
  scanf("%d%d%d%d%d", &k, &n, &l, &r, &t);
  for (h = 0; h < k; h++)
    for (i = 1; i <= n; i++)
      scanf("%d", &ss[h][i]), ss[h][i] += ss[h][i - 1];
  for (h = 0; h < k; h++)
    scanf("%d", &pp[h]), pp[h]--;
  for (i = 0; i <= n; i++) {
    h1 = h2 = h3 = -1;
    for (h = 0; h < k; h++) {
      dp[h][i] = (i == 0 ? -t : (cnt[h] ? dq[h][qu[h][head[h]]] : INF));
      if (dp[h][i] != INF) {
        dp[h][i] += ss[h][i];
        if (h1 == -1 || dp[h1][i] > dp[h][i])
          h3 = h2, h2 = h1, h1 = h;
        else if (h2 == -1 || dp[h2][i] > dp[h][i])
          h3 = h2, h2 = h;
        else if (h3 == -1 || dp[h3][i] > dp[h][i])
          h3 = h;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

cook.cpp: In function 'int main()':
cook.cpp:13:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 |  scanf("%d%d%d%d%d", &k, &n, &l, &r, &t);
      |  ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cook.cpp:16:9: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   16 |    scanf("%d", &ss[h][i]), ss[h][i] += ss[h][i - 1];
      |    ~~~~~^~~~~~~~~~~~~~~~~
cook.cpp:18:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   18 |   scanf("%d", &pp[h]), pp[h]--;
      |   ~~~~~^~~~~~~~~~~~~~

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