제출 #784396

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
784396		ZHIRDILBILDIZ	밀림 점프 (APIO21_jumps)	C++14	4 / 100	733 ms	1820 KiB

jumps

#include<bits/stdc++.h>
#include "jumps.h"
using namespace std ;
bool flag1, flag2 ;
void init(int n, vector<int> a)
{
    for(int i = 0 ; i < n ; i++)
        if(a[i] != i + 1)flag1 = 1 ;
}
int minimum_jumps(int a, int b, int c, int d)
{
    if(!flag1)
    {
        if(a <= c && c <= b || a <= d && d <= b || c <= a && a <= d || a <= d && d <= b)return 0 ;
        if(c - b > 0)return c - b ;
        else return -1 ;
    }
}
//signed main()
//{
//    ios_base::sync_with_stdio( 0 ) ;
//    cin.tie( 0 ) ;
//    cout.tie( 0 ) ;
//    int n ;
//    cin >> n ;
//    vector<int> v(n) ;
//    for(int i = 0 ; i < n ; i++)
//        cin >> v[i] ;
//    init(n, v) ;
//    while()
//    {
//        int a, b, c, d ;
//        cin >> a >> b >> c >> d ;
//    }
//    return 0 ;
//}

컴파일 시 표준 에러 (stderr) 메시지

jumps.cpp: In function 'int minimum_jumps(int, int, int, int)':
jumps.cpp:14:19: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   14 |         if(a <= c && c <= b || a <= d && d <= b || c <= a && a <= d || a <= d && d <= b)return 0 ;
      |            ~~~~~~~^~~~~~~~~
jumps.cpp:14:59: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   14 |         if(a <= c && c <= b || a <= d && d <= b || c <= a && a <= d || a <= d && d <= b)return 0 ;
      |                                                    ~~~~~~~^~~~~~~~~
jumps.cpp:14:79: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   14 |         if(a <= c && c <= b || a <= d && d <= b || c <= a && a <= d || a <= d && d <= b)return 0 ;
      |                                                                        ~~~~~~~^~~~~~~~~
jumps.cpp:18:1: warning: control reaches end of non-void function [-Wreturn-type]
   18 | }
      | ^

• Subtask 1: 4 / 4
• Subtask 2: 0 / 8
• Subtask 3: 0 / 13
• Subtask 4: 0 / 12
• Subtask 5: 0 / 23
• Subtask 6: 0 / 21
• Subtask 7: 0 / 19