제출 #99377

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
99377	2019-03-03 09:22:44	kimcoding	Pismo (COCI18_pismo)	C++17	70 / 70	18 ms	1280 KiB

pismo

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#include <cstdio>
#include <cmath>
#define min(a,b) (a<b?a:b)
int n, pre, ans = 2e9;
int main() {
  scanf("%d", &n);
  for(int i=1,now;i<=n;i++){
    scanf("%d", &now);
    if (i != 1) ans = min(ans, abs(now - pre));
    pre = now;
  }
  printf("%d\n", ans);
  return 0;
}
 
 
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컴파일 시 표준 에러 (stderr) 메시지

pismo.cpp: In function 'int main()':
pismo.cpp:8:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
  ~~~~~^~~~~~~~~~
pismo.cpp:10:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &now);
   ~~~~~^~~~~~~~~~~~

• Subtask 1: 70 / 70