Submission #944499

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
944499	2024-03-12 19:36:37	rainboy	올림픽 (KOI13_olympic)	C11	100 / 100	1 ms	436 KiB

olympic

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#include <stdio.h>
#define N 1000
int main() {
  static int gg[N], ss[N], bb[N];
  int n, h, i, i_, r;
  scanf("%d%d", &n, &i_), i_--;
  for (h = 0; h < n; h++) {
    scanf("%d", &i), i--;
    scanf("%d%d%d", &gg[i], &ss[i], &bb[i]);
  }
  r = 1;
  for (i = 0; i < n; i++)
    if (gg[i] > gg[i_] || gg[i] == gg[i_] && (ss[i] > ss[i_] || ss[i] == ss[i_] && bb[i] > bb[i_]))
      r++;
  printf("%d\n", r);
  return 0;
}
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

olympic.c: In function 'main':
olympic.c:16:79: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   16 |   if (gg[i] > gg[i_] || gg[i] == gg[i_] && (ss[i] > ss[i_] || ss[i] == ss[i_] && bb[i] > bb[i_]))
      |                                                               ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
olympic.c:16:41: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   16 |   if (gg[i] > gg[i_] || gg[i] == gg[i_] && (ss[i] > ss[i_] || ss[i] == ss[i_] && bb[i] > bb[i_]))
      |                         ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
olympic.c:9:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
    9 |  scanf("%d%d", &n, &i_), i_--;
      |  ^~~~~~~~~~~~~~~~~~~~~~
olympic.c:11:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |   scanf("%d", &i), i--;
      |   ^~~~~~~~~~~~~~~
olympic.c:12:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   12 |   scanf("%d%d%d", &gg[i], &ss[i], &bb[i]);
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 8 / 8
• Subtask 2: 12 / 12
• Subtask 3: 20 / 20
• Subtask 4: 25 / 25
• Subtask 5: 35 / 35