OJ Board

i get a WA.

please help me.


#include <iostream.h>

int n;
int b[101][101];

void sefr(void)
{for(int i=0;i<=n;i++)
{b[0][i]=0;b[i][0]=0;}

}

void main()
{
int a[101][101];
int i,j,k;
int max;
int temp;
while(cin>>n)
{if(n==0)break;
max=-127;
sefr();
for(i=1;i<=n;i++)
{
for(j=1;j<=n ...

help me.

ok.

but my code does work correctly.

in my compiler.



i dont know what to do.

oh.ok.

but i get WA.

#include <iostream.h>

int n;
int b[101][101];

int main()
{
int a[101][101];
int i,j,k;
int max;
int s;
while(cin>>n)
{max=-127;
for(i=1;i<=n;i++)
{
for(j=1;j<=n;j++)
{
cin>>a [j];
if(a [j]>max)
{
max=a [j];
}
b [j]=b[i-1][j]+b [j-1]-b[i-1][j-1]+a [j];
if ...

it is my code.

but i get a WA.

#include <iostream.h>

int n;
int b[101][101];

int main()
{
int a[101][101];
int i,j,k;
int max;
int s;
while(cin>>n)
{max=-127;
for(i=1;i<=n;i++)
{
for(j=1;j<=n;j++)
{
cin>>a [j];
if(a [j]>max)
{
max=a [j];
}
b [j]=b[i-1][j]+b [j-1]-b[i-1][j-1]+a [j ...

#include <iostream.h>

int fact(int n)
{int p;
p=1;
if(n==0)return 1;
else{
while(n!=0)
{p*=n;n--;}

return p;}}


int max(int i,int j)
{if(i>j)return i;
else return j;
}


int combination(int j,int n)
{int p,k;
p=1;
if(n==j) return 1;
else{
k=n;
while(k!=j)
{p*=k;k--;}
return p/fact(n-j ...

#include <iostream.h>
#include <stdio.h>

int main(void)
{int n,p,sum,max=-127;
int m[100][100];
cin>>n;
{{for(int i=0;i<n;i++)
for(int j=0;j<n;j++)
{cin>>p;m [j]=p;}

for(int i=0;i<n;i++)
for(int j=0;j<n;j++)
for(int k=0;k<n;k++)
for(int z=0;z<n;z++)

{sum=0;
for(int y=i;y<=j;y++)
for ...

#include <iostream.h>
int main(void)
{int unsigned long a,b;
int s,z;
int unsigned long q[10],d[10];

while(cin>>a>>b)
{if((a==0)&&(b==0))return 0;
else{for(int i=1;i<=9;i++)
{q =0;d =0;}

for(int j=9;j>=1;j--)

{{q[j]=a%10;a=a/10;}{d[j]=b%10;b=b/10;}}
s=0;

for(int k=9;k>=1;k--)

{z=q[k ...