제출 #385844

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
385844		AdiZer0	Pismo (COCI18_pismo)	C++17	70 / 70	15 ms	1644 KiB

pismo

#include <bits/stdc++.h>

#define pb push_back
#define whole(x) x.begin(), x.end()
#define sz(x) (int)x.size()

using namespace std;

typedef long long ll;
typedef long double ld;

const int N = (int)1e5 + 7;
const int INF = (int)1e9 + 7;
const ll linf = (ll)1e18 + 1;

int a[N];

int main() {
    int n; scanf ("%d", &n);
    for (int i = 1; i <= n; ++i) scanf ("%d", a + i);
    int ans = INF;
    for (int i = 1; i < n; ++i) { 
        int mx = a[i], mn = a[i]; 
        for (int j = i + 1; j <= n; ++j) { 
           mx = max(mx, a[j]), mn = min(mn, a[j]); 
           if (ans > (mx - mn)) ans = (mx - mn);
           else break;
        }
    }
    printf ("%d\n", ans);
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

pismo.cpp: In function 'int main()':
pismo.cpp:19:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   19 |     int n; scanf ("%d", &n);
      |            ~~~~~~^~~~~~~~~~
pismo.cpp:20:40: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   20 |     for (int i = 1; i <= n; ++i) scanf ("%d", a + i);
      |                                  ~~~~~~^~~~~~~~~~~~~

• Subtask 1: 70 / 70