제출 #96382

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
96382		DiegoGarcia	Pismo (COCI18_pismo)	C++11	70 / 70	20 ms	1016 KiB

pismo

#include <bits/stdc++.h>
#define optimiza_io ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
#define pb push_back
#define ft first
#define sd second
#define ll long long
#define ld long double
#define ull unsigned long long
#define INF 1E5
#define LINF 1E18
using namespace std;

const ll maxn = 1e5+3;
ll n, v[maxn], ans;

int main()
{
    scanf("%lld",&n);
    for( ll i=0; i<n; i++ ){
        scanf("%lld",&v[i]);
    }
    ans = LINF;
    for( ll i=0; i<n; i++ ){
        if( i > 0 && v[i] >= v[i-1] )
            ans = min( ans, v[i] - v[i-1] );
        if( i < n-1 && v[i] >= v[i+1] )
            ans = min( ans, v[i] - v[i+1] );
    }
    printf("%lld",ans);
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

pismo.cpp: In function 'int main()':
pismo.cpp:18:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld",&n);
     ~~~~~^~~~~~~~~~~
pismo.cpp:20:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%lld",&v[i]);
         ~~~~~^~~~~~~~~~~~~~

• Subtask 1: 70 / 70