OJ Board

Help me plz :sad:

/* @JUDGE_ID: xxxxx 10043 C++ */
#include <iostream.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>

#define maxn 5000

typedef int (*fptr)(const void*, const void*);

struct point {
int x,y;
} p[maxn];

int cmp(point *a,point *b) {
return (*a).x - (*b).x;
}

int ...

I 've just got AC
Thanks for reading.

give me some tricky data pls , i dont know why my program got WA

can ur program handle negative numbers ?

The biggest answer is less than 3000000

hmm, the answer when k = 10 is only 93313

It still WA when I use my Yahoo account to submit but when I switch to Hotmail, it's accepted, Thank u so much

I change my program to use * directly instead of +log , but still WA

Sorry, I posted a wrong source code in previous message. Here's my WA program :
/* @JUDGE_ID: xxxxx 104 C++ DP */
#include <iostream.h>
#include <math.h>

double a[20][20],d[20][20],tmp,val = log(1.01);
int n,i,j,k,l,tr[20][20],min,path[20];

void main()
{
while (cin >> n)
{
for (i = 0; i < n; i ...

Why WA ? :sad:

/* @JUDGE_ID: xxxxx 104 C++ DP */
#include <iostream.h>
#include <math.h>

double a[20][20],d[20][20],tmp,val = log(1.01);
int n,i,j,k,l,tr[20][20],min,path[20];

void main()
{
while (cin >> n)
{
for (i = 0; i < n; i++)
for (j = 0; j < n; j++)
if (i == j) a = 0.0;
else
{
cin ...