作业帮杭电1008总是WA?
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杭电1008总是WA?
The highest building in our city has only one elevator.A request list is made up with N positive numbers.The numbers denote at which floors the elevator will stop,in specified order.It costs 6 seconds to move the elevator up one floor,and 4 seconds to move down one floor.The elevator will stay for 5 seconds at each stop.
For a given request list,you are to compute the total time spent to fulfill the requests on the list.The elevator is on the 0th floor at the beginning and does not have to return to the ground floor when the requests are fulfilled.
Input
There are multiple test cases.Each case contains a positive integer N,followed by N positive numbers.All the numbers in the input are less than 100.A test case with N = 0 denotes the end of input.This test case is not to be processed.
Output
Print the total time on a single line for each test case.
Sample Input
1 2
3 2 3 1
0
Sample Output
17
41
我的代码在dev c++里面通过的,我感觉没有错啊!
#include
using namespace std;
int main()
{
int n,prev,sum,i;
while(cin>>n && =0)
{
prev=0;
sum=0;
int *a = new int[n];
for(i=0;i>a[i];
for(i=0;iprev)
sum+=(a[i]-prev)*6+5;
else if(a[i]
The highest building in our city has only one elevator.A request list is made up with N positive numbers.The numbers denote at which floors the elevator will stop,in specified order.It costs 6 seconds to move the elevator up one floor,and 4 seconds to move down one floor.The elevator will stay for 5 seconds at each stop.
For a given request list,you are to compute the total time spent to fulfill the requests on the list.The elevator is on the 0th floor at the beginning and does not have to return to the ground floor when the requests are fulfilled.
Input
There are multiple test cases.Each case contains a positive integer N,followed by N positive numbers.All the numbers in the input are less than 100.A test case with N = 0 denotes the end of input.This test case is not to be processed.
Output
Print the total time on a single line for each test case.
Sample Input
1 2
3 2 3 1
0
Sample Output
17
41
我的代码在dev c++里面通过的,我感觉没有错啊!
#include
using namespace std;
int main()
{
int n,prev,sum,i;
while(cin>>n && =0)
{
prev=0;
sum=0;
int *a = new int[n];
for(i=0;i>a[i];
for(i=0;iprev)
sum+=(a[i]-prev)*6+5;
else if(a[i]
楼主是不是交错题或者选错编译器了?
我用你的代码交,过了（交C++和G++都过了）
我用你的代码交,过了（交C++和G++都过了）
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