#include<bits/stdc++.h>
using namespace std;
#define N 2000
int p[N+1];
vector<int>a;
void prime()
{
int i, j, l;
l = sqrt(N);
p[0] = 1;
a.push_back(1);
a.push_back(2);
for(i=4; i<=N; i+=2)
p = 1;
for(i=3; i<=N; i+=2)
{
if(p == 0)
{
a.push_back(i);
if(i<=l)
{
for(j=i*i; j<=N; j+=i*2 ...
Search found 2 matches
- Sun Jun 23, 2019 6:05 am
- Forum: Volume 4 (400-499)
- Topic: Uva 406 Why I get Wrong Answer
- Replies: 0
- Views: 4097
- Sun Jun 23, 2019 6:01 am
- Forum: Volume 4 (400-499)
- Topic: Why i get WA...........Plz Help
- Replies: 0
- Views: 3231
Why i get WA...........Plz Help
#include<bits/stdc++.h>
using namespace std;
#define N 2000
int p[N+1];
vector<int>a;
void prime()
{
int i, j, l;
l = sqrt(N);
p[0] = 1;
a.push_back(1);
a.push_back(2);
for(i=4; i<=N; i+=2)
p = 1;
for(i=3; i<=N; i+=2)
{
if(p == 0)
{
a.push_back(i);
if(i<=l)
{
for(j=i*i; j<=N; j+=i*2 ...
using namespace std;
#define N 2000
int p[N+1];
vector<int>a;
void prime()
{
int i, j, l;
l = sqrt(N);
p[0] = 1;
a.push_back(1);
a.push_back(2);
for(i=4; i<=N; i+=2)
p = 1;
for(i=3; i<=N; i+=2)
{
if(p == 0)
{
a.push_back(i);
if(i<=l)
{
for(j=i*i; j<=N; j+=i*2 ...