[code deleted]

Edited by moderator 01.12.2019 21:49

My C++ solution was successful with 0.14 sec and 284k. Now i wrote the same algorithm in C#, and on 20 test i have ML on

char[] separator = { ' ', '\n', '\r', '\t' };
string[] input = Console.In.ReadToEnd().Split(separator,
    StringSplitOptions.RemoveEmptyEntries);

int k = 0;
int n = int.Parse(input[k++]);
...

And TL on

int n = int.Parse(Console.ReadLine());
...

So, how I should read input data in C# to have AC?

#include <iostream.h>
int main()
{
    int mas[10000],x,k=0,p,sum=0,a[5000];
    unsigned long int i,j,Q,N;
    cin>>N;
    for(p=1;p<=N;p++)
    {
        cin>>a[p];
    }
    cin>>Q;
    for(x=1;x<=Q;x++)
    {
        sum=0;
        cin>>i>>j;
        for(p=i;p<=j;p++)
        {
            sum+=a[p];
        }
        mas[k]=sum;
        k++;
    }
    for(p=0;p<Q;p++)
        cout<<mas[p]<<endl;
    return 0;
}

Edited by author 15.03.2007 16:30

I have got Crash (access violation) in test 20!
Why? Is my source:


Edited by author 11.02.2007 04:22

Var    a,b:    array[0..10000] of integer;
    i,j:    integer;
    n:    integer;
    k:    integer;
Begin
    read(n);
      a[0]:=0;
      for k:=1 to n do
      begin
          read(a[k]);
            a[k]:=a[k]+a[k-1];
      end;
      read(n);
      for k:=1 to n do
      begin
          read(i,j);
            b[k]:=a[j]-a[i-1];
      end;
      for k:=1 to n do
          writeln(b[k]);
End.

Time limit has been decreased to 0.5 sec. Accepted submissions have been rejudged, 87 of them changed verdicts to TL.

I understand that i am using bad algo.
Please show the way to write good algo.
Thanks

can someone give me the test#20 cause i realy dont know where i can get WA

type vector=array[1..10000]of integer;
var a:vector;
function Summa(i,j:integer):longint;
var k:longint;
S:longint;
begin
S:=0;
   for k:=i to j do   S:=S+a[k];
Summa:=S;
end;
var i,j,k:integer;
    n:integer;
    q:longint;
begin
    read(n);
    for i:=1 to n do read(a[i]);
    read(q);
    for k:=1 to q do begin
        read(i,j);
if i=j then writeln(Summa(i,j)) else
    writeln(Summa(1,j)-Summa(1,i-1));
    end;
end.



Why TimeLimite. It's easy.

Please help! Why "Wrong Answer"?
Var n,q,i,j : longint;
    s,e,suma : longint;
    a : array [1..10010] of longint;

Begin
   readln(n);
   for i:=1 to n do
   readln(a[i]);
   readln(q);
   for i:=1 to q do
   Begin
     suma:=0;
     readln(s,e);
     for i:=s to e do suma:=suma+a[i];
     writeln(suma);
   End;
End.

[code deleted]

Вот текст программы.
Почему система выдает ошибку компиляции?
Может я этот термин не верно воспринимаю но по крайней мере у меня никаких ошибок компиляции нет
Разъясните пожалуйста

Edited by moderator 01.12.2019 22:33