submission_id
stringlengths 10
10
| problem_id
stringlengths 6
6
| language
stringclasses 3
values | code
stringlengths 1
522k
| compiler_output
stringlengths 43
10.2k
|
|---|---|---|---|---|
s944361279
|
p00009
|
C++
|
#include <iostream>
#include <xutility>
using namespace std;
#define MAX_N 99999
#define MAX_D 30
bool prime_check(int n, int k = 2)
{
if (n < k * k) { return true; }
if (n % k == 0) { return false; }
return prime_check(n, k + 1);
}
int main()
{
int n;
bool isprime[MAX_N + 1];
for (int i = 2; i < MAX_N + 1; i++)
{
isprime[i] = prime_check(i);
}
while (cin >> n)
{
cout << count(isprime + 2, isprime + n + 1, true) << endl;
}
return 0;
}
|
a.cc:2:10: fatal error: xutility: No such file or directory
2 | #include <xutility>
| ^~~~~~~~~~
compilation terminated.
|
s896045442
|
p00009
|
C++
|
#include<iostream>
using namespace std;
int sushu[1000010];
int n;
bool isPrime(int a){
if (sushu[a] != -1){
return sushu[a] == 0 ? false : true;
}
int i;
for (i = 2; i < a; ++i){
if (a%i == 0){
sushu[a] = 0;
return false;
}
}
sushu[a] = 1;
return true;
}
int main()
{
memset(sushu, -1, sizeof(sushu));
while (cin >> n){
for (int i = 2; i <= n; ++i){
if (isPrime(i))
cout << i << endl;
}
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:22:9: error: 'memset' was not declared in this scope
22 | memset(sushu, -1, sizeof(sushu));
| ^~~~~~
a.cc:3:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
2 | #include<iostream>
+++ |+#include <cstring>
3 | using namespace std;
|
s712850996
|
p00009
|
C++
|
#include <Stdio.h>
int main()
{
int n,i,j,flag=0,cnt,h,k;
while(scanf("%d",&n) !=EOF)
{
if(n==2)
printf("1");
else if(n==3)
printf("2");
else
{
cnt=2;
h=n/2;
for(k=4; k<=n; k++)
{
for(j=2; j<=h; j+=2)
{
if(k%j==0)
{
flag=1;
break;
}
}
if(flag==0)
cnt++;
else
flag=0;
}
printf("%d",cnt-1);
}
}
return 0;
}
|
a.cc:1:10: fatal error: Stdio.h: No such file or directory
1 | #include <Stdio.h>
| ^~~~~~~~~
compilation terminated.
|
s421101115
|
p00009
|
C++
|
LIMIT = 10000000
isPrime = [True for _ in range(LIMIT)]
isPrime[0] = isPrime[1] = False
for i in range(2, int(LIMIT ** 0.5)+1):
if isPrime[i]:
for j in range(i * i, LIMIT, i):
isPrime[j] = False
try:
while True:
n = int(input())
count = 0
for i in range(n+1):
if isPrime[i]:
count += 1
print(count)
except EOFError:
pass
|
a.cc:1:1: error: 'LIMIT' does not name a type
1 | LIMIT = 10000000
| ^~~~~
|
s730963649
|
p00009
|
C++
|
#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#define N 999999L
bool num[N];
void furui(){
long int i;
int divide;
int rt = (int) sqrt(N);
for(i = 0L; i < N; i++){
num[i] = true;
}
num[0] = false;
num[1] = false;
for(divide = 2; divide <= rt; divide++){
if(num[divide] == false) continue;
for( i = divide; i < N; i+= divide){
num[i] = false;
}
num[divide] = true;
}
}
int main(void){
int c, i, j;
long int k;
char buf[7];
long int n;
long int count;
furui();
for(j = 0; j < 30; j++){
for(i = 0; ;i++){
c = getchar();
if(c == EOF || c == '\n'){
buf[i] = '\0';
break;
}
buf[i] = c;
}
n = atol(buf);
count = 0L;
for(k = 1L; k <= n; k++){
if(num[k] == 1) count++;
}
std::cout << count << '\n';
if(c == EOF) break;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:48:10: error: 'cout' is not a member of 'std'
48 | std::cout << count << '\n';
| ^~~~
a.cc:4:1: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
3 | #include <stdlib.h>
+++ |+#include <iostream>
4 | #define N 999999L
|
s329723381
|
p00009
|
C++
|
#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#define N 999999L
bool num[N];
void furui(){
long int i;
int divide;
int rt = (int) sqrt(N);
for(i = 0L; i < N; i++){
num[i] = true;
}
num[0] = false;
num[1] = false;
for(divide = 2; divide <= rt; divide++){
if(num[divide] == false) continue;
for( i = divide; i < N; i+= divide){
num[i] = false;
}
num[divide] = true;
}
}
int main(void){
int c, i, j;
long int k;
char buf[7];
long int n;
long int count;
furui();
for(j = 0; j < 30; j++){
for(i = 0; ;i++){
c = getchar();
if(c == EOF || c == '\n'){
buf[i] = '\0';
break;
}
buf[i] = c;
}
n = atol(buf);
count = 0L;
for(k = 1L; k <= n; k++){
if(num[k] == 1) count++;
}
std::cout << count << "\n";
if(c == EOF) break;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:48:10: error: 'cout' is not a member of 'std'
48 | std::cout << count << "\n";
| ^~~~
a.cc:4:1: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
3 | #include <stdlib.h>
+++ |+#include <iostream>
4 | #define N 999999L
|
s534014714
|
p00009
|
C++
|
// aoj.cpp : コンソール アプリケーションのエントリ ポイントを定義します。
//
#include "stdafx.h"
#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#include <iostream>
#define N 1000000L
bool num[N];
void furui() {
long int i;
int divide;
int rt = 1000;
for (i = 0L; i < N; i++) {
num[i] = true;
}
num[0] = false;
num[1] = false;
for (divide = 2; divide <= rt; divide++) {
if (num[divide] == false) continue;
for (i = (long int)divide; i < N; i += divide) {
num[i] = false;
}
num[divide] = true;
}
}
int main(void) {
int c, i, j;
long int k;
char buf[7];
long int n;
long int count;
furui();
for (j = 0; j < 30; j++) {
for (i = 0; ; i++) {
c = getchar();
if (c == EOF || c == '\n') {
buf[i] = '\0';
break;
}
buf[i] = c;
}
n = atol(buf);
count = 0L;
for (k = 1L; k <= n; k++) {
if (num[k] == true) count++;
}
std::cout << count << std::endl;
if (c == EOF) break;
}
return 0;
}
|
a.cc:4:10: fatal error: stdafx.h: No such file or directory
4 | #include "stdafx.h"
| ^~~~~~~~~~
compilation terminated.
|
s954379962
|
p00009
|
C++
|
#include <iostream>
#include <string>
#include <algorithm>
using namespace std;
// cin >>
// cin <<
bool isPrime(int x){
if(x==2) return true;
if(x<2||x%2==0) return false;
int i=3;
while(i<=sqrt(x)){
if (x%i==0)return false;
i= i+2;
}
return true;
}
int main(){
int in[30]={};
int out=0;
for(int i=0;i<30;i++) cin >>in[i];
for(int i=0;i<30;i++){
if(in[i]==0){
break;
}else{
out=0;
for(int j=0;j<in[i]+1;j++){
if(isPrime(j)==true){
out++;
}
}
cout <<out<<endl;
}
}
return 0;
}
|
a.cc: In function 'bool isPrime(int)':
a.cc:14:18: error: 'sqrt' was not declared in this scope
14 | while(i<=sqrt(x)){
| ^~~~
|
s240432524
|
p00009
|
C++
|
#include <iostream>
#include <cmath>
#define MAX_NUM (1000000)
static int getPrimeNum(int maxVal);
int main(void)
{
int n;
while (std::cin >> n) {
std::cout << getPrimeNum(n) << std::endl;
}
return 0;
}
static int getPrimeNum(int maxVal)
{
static int searchList[MAX_NUM] = {0};
static int primeList[MAX_NUM] = {0};
memset(searchList, 0, sizeof(int) * MAX_NUM);
memset(primeList, 0, sizeof(int) * MAX_NUM);
double sqMaxVal = sqrt((double)maxVal) + 1;
for (int i = 2; i <= sqMaxVal; i++) {
if (searchList[i] == 0) {
searchList[i] = 1;
primeList[i] = 1;
for (int j = i + 1; j <= maxVal; j++) {
if (j % i == 0) {
searchList[j] = 1;
}
}
}
}
for (int i = 2; i <= maxVal; i++) {
if (searchList[i] == 0) {
primeList[i] = 1;
}
}
int count = 0;
for (int i = 2; i <= maxVal; i++) {
if (primeList[i] == 1) {
count++;
}
}
return count;
}
|
a.cc: In function 'int getPrimeNum(int)':
a.cc:24:3: error: 'memset' was not declared in this scope
24 | memset(searchList, 0, sizeof(int) * MAX_NUM);
| ^~~~~~
a.cc:3:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
2 | #include <cmath>
+++ |+#include <cstring>
3 |
|
s270679573
|
p00009
|
C++
|
import java.util.Scanner;
public class Main{
public static void main(String[] args){
while(true){
Scanner sc=new Scanner(System.in);
int INF=1000;
int cnt=0;
int n=sc.nextInt();
int[] prime=new int[n+1];
for(int i=0;i<=n;i++){
prime[i]=INF;
}
for(int i=2;i<=n;i++){
if(prime[i]==INF&&n%i==0){
prime[i]=0;
cnt++;
for(int j=2;j*i<=n;j++){
prime[j*i]=1;
}
}
}
sc.close();
System.out.println(cnt);
}
}
}
|
a.cc:2:1: error: 'import' does not name a type
2 | import java.util.Scanner;
| ^~~~~~
a.cc:2:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:3:1: error: expected unqualified-id before 'public'
3 | public class Main{
| ^~~~~~
|
s686375443
|
p00009
|
C++
|
import java.util.Scanner;
public class Main{
public static void main(String[] args){
while(true){
Scanner sc=new Scanner(System.in);
int INF=1000;
int cnt=0;
int n=sc.nextInt();
int[] prime=new int[n+1];
for(int i=0;i<=n;i++){
prime[i]=INF;
}
for(int i=2;i<=n;i++){
if(prime[i]==INF&&n%i==0){
prime[i]=0;
cnt++;
for(int j=2;j*i<=n;j++){
prime[j*i]=1;
}
}
}
sc.close();
System.out.println(cnt);
}
}
}
|
a.cc:2:1: error: 'import' does not name a type
2 | import java.util.Scanner;
| ^~~~~~
a.cc:2:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:3:1: error: expected unqualified-id before 'public'
3 | public class Main{
| ^~~~~~
|
s443782629
|
p00009
|
C++
|
#include <iostream>
#include <cstdio>
#include <vector>
using namespace std;
const int MAX_N = int(1e6);
??
int main(){
??
????int n, i, j, maxin = 2;
????bool jud;
????vector <int> vec;
????for(i = 2;i <= MAX_N; i++){
????????????????jud = 0;
????????????????for(j = 0;?? j < vec.size() ; j++){
????????????????????if(vec[ j ] * vec[ j ] > i) break;
????????????????????if( !( i % vec[ j ] ) ){
????????????????????????jud = 1;
????????????????????????break;
????????????????????}
????????????????}
????????????????if(!jud)
????????????????????vec.push_back( i );
????????????}
????while(cin >> n){
????????cout << upper_bound(vec.begin(), vec.end(), n) - vec.begin()???? <<endl;
????}
}
|
a.cc:6:1: error: expected unqualified-id before '?' token
6 | ??
| ^
|
s895078253
|
p00009
|
C++
|
#include <iostream>
#include <cstdio>
#include <vector>
using namespace std;
const int MAX_N = int(1e6);
int main(){
int n, i, j, maxin = 2;
bool jud;
vector <int> vec;
for (i = 2; i <= MAX_N; i++){
jud = 0;
for (j = 0; j < vec.size(); j++){
if (vec[j] * vec[j] > i) break;
if (!(i % vec[j])){
jud = 1;
break;
}
}
if (!jud)
vec.push_back(i);
}
while (cin >> n){
cout << upper_bound(vec.begin(), vec.end(), n) - vec.begin() << endl;
}
}
|
a.cc: In function 'int main()':
a.cc:25:17: error: 'upper_bound' was not declared in this scope
25 | cout << upper_bound(vec.begin(), vec.end(), n) - vec.begin() << endl;
| ^~~~~~~~~~~
|
s796208226
|
p00009
|
C++
|
#include <stdio.h>
#define MN
int main(void)
{
int n;
int i, j;
long LN = 1000001;
int pn[1000001];
for (i = 0; i < LN; i++){
pn[i] = 1;
}
pn[0] = pn[1] = 0;
for (i = 2; i * i < LN; i++){
if (pn[i] == 1){
for (j = i * i; j < LN; j += i){
pn[j] = 0;
}
}
}
for (i = 1; i < LN - 1; i++){
pn[i + 1] += pn[i];
}
while (cin >> n){
cout << pn[n] << endl;
}
return (0);
}
|
a.cc: In function 'int main()':
a.cc:30:12: error: 'cin' was not declared in this scope
30 | while (cin >> n){
| ^~~
a.cc:31:9: error: 'cout' was not declared in this scope
31 | cout << pn[n] << endl;
| ^~~~
a.cc:31:26: error: 'endl' was not declared in this scope
31 | cout << pn[n] << endl;
| ^~~~
|
s896621795
|
p00009
|
C++
|
#include <iostream>
using namespace std;
int main()
{
int n;
int count;
while (1)
{
cin >> n;
if (cin.fail()) break;
bool *isPrime;
isPrime = new bool[n + 1];
memset(isPrime, true, sizeof(bool) * (n + 1));
isPrime[0] = isPrime[1] = false;
count = 0;
for (int i = 2; i <= n; ++i)
{
for (int j = i + i; j <= n; j += i)
{
isPrime[j] = false;
}
}
for (int i = 0; i <= n; ++i)
{
if (isPrime[i] == true)
++count;
}
cout << count << endl;
delete[] isPrime;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:16:17: error: 'memset' was not declared in this scope
16 | memset(isPrime, true, sizeof(bool) * (n + 1));
| ^~~~~~
a.cc:2:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
1 | #include <iostream>
+++ |+#include <cstring>
2 |
|
s002734917
|
p00009
|
C++
|
#include<iostream>
#include<string>
using namespace std;
int main(){
int n,a[9];
a[0]=9592;
a[1]=17984;
a[2]=25997;
a[3]=33860;
a[4]=41538;
a[5]=49098;
a[6]=56543;
a[7]=63951;
a[8]=71274;
while(cin>>n){
int count=0;
int i=0;
while(true){
if((i+1)*100000<=n)
count=a[i];
else
break;
i++;
}
if(n<100000){
count=1;
for(int j=3;j<=n;j++){
bool t=false;
for(int k=2;k<1+(double)sqrt((double)j);k++){
if(j%k==0)
t=true;
}
if(t==false)
count++;
}
}
else{
for(int j=(i)*100000+1;j<=n;j++){
bool t=false;
for(int k=2;k<1+(double)sqrt((double)j);k++){
if(j%k==0)
t=true;
}
if(t==false)
count++;
}
}
cout<<count<<endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:29:49: error: 'sqrt' was not declared in this scope
29 | for(int k=2;k<1+(double)sqrt((double)j);k++){
| ^~~~
a.cc:40:53: error: 'sqrt' was not declared in this scope
40 | for(int k=2;k<1+(double)sqrt((double)j);k++){
| ^~~~
|
s945010150
|
p00009
|
C++
|
#include <iostream>
using namespace std;
int _tmain(int argc, _TCHAR* argv[])
{
int n, count,k;
while(cin >> n){
count = 1;
k = 0;
for(int i = 3; i <= n; i += 2){
for(int j = 3; j <= sqrt((double)i); j += 2)
{
if(i%j == 0){
k = 1;
break;
}
}
if(k == 0){
count++;
}
}
cout << count << endl;
}
return 0;
}
|
a.cc:5:22: error: '_TCHAR' has not been declared
5 | int _tmain(int argc, _TCHAR* argv[])
| ^~~~~~
a.cc: In function 'int _tmain(int, int**)':
a.cc:14:45: error: 'sqrt' was not declared in this scope
14 | for(int j = 3; j <= sqrt((double)i); j += 2)
| ^~~~
|
s121705112
|
p00009
|
C++
|
// PrimeNumber.cpp : ??????????????? ??¢????????±????????§????????¨????????? ?????????????????????????????????
//
#include "stdafx.h"
#include <iostream>
using namespace std;
int main(int argc, char* argv[])
{
int n, count,k;
while(cin >> n){
count = 1;
k = 0;
for(int i = 3; i <= n; i += 2){
for(int j = 3; j <= sqrt((double)i); j += 2)
{
if(i%j == 0){
k = 1;
break;
}
}
if(k == 0){
count++;
}
}
cout << count << endl;
}
return 0;
}
|
a.cc:4:10: fatal error: stdafx.h: No such file or directory
4 | #include "stdafx.h"
| ^~~~~~~~~~
compilation terminated.
|
s143109431
|
p00009
|
C++
|
#include <iostream>
using namespace std;
int main(int argc, char* argv[])
{
int n, count,k;
while(cin >> n){
count = 1;
k = 0;
for(int i = 3; i <= n; i += 2){
for(int j = 3; j <= sqrt((double)i); j += 2)
{
if(i%j == 0){
k = 1;
break;
}
}
if(k == 0){
count++;
}
}
cout << count << endl;
}
return 0;
}
|
a.cc: In function 'int main(int, char**)':
a.cc:15:45: error: 'sqrt' was not declared in this scope
15 | for(int j = 3; j <= sqrt((double)i); j += 2)
| ^~~~
|
s914699002
|
p00009
|
C++
|
#include <iostream>
using namespace std;
int main()
{
int n, count,k;
while(cin >> n){
count = 1;
k = 0;
for(int i = 3; i <= n; i += 2){
for(int j = 3; j <= std::sqrt((double)i); j += 2)
{
if(i%j == 0){
k = 1;
break;
}
}
if(k == 0){
count++;
}
}
cout << count << endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:15:50: error: 'sqrt' is not a member of 'std'
15 | for(int j = 3; j <= std::sqrt((double)i); j += 2)
| ^~~~
|
s771732780
|
p00009
|
C++
|
#include <iostream>
#include <string>
#include <stack>
#include <math.h>
#include <algorithm>
#include <cstdlib>
#include <ctime>
#include <vector>
using namespace std;
int sieve(int n);
int prime[1000000];
bool is_prime[1000000];
int main()
{
int p = 0;
for (int i = 0; i <= 999999; i++) {
is_prime[i] = true;
}
is_prime[0] = is_prime[1] = false;
for (int i = 2; i <= 999999; i++) {
if (is_prime[i]) {
prime[p++] = i;
for (int j = 2 * i; j <= 999999; j += i) {
is_prime[j] = false;
}
}
}
int n;
while (scanf_s("%d", &n) != EOF) {
int i = 0;
while (prime[i] <= n) {
i++;
}
cout << i << endl;
}
}
|
a.cc: In function 'int main()':
a.cc:32:16: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
32 | while (scanf_s("%d", &n) != EOF) {
| ^~~~~~~
| scanf
|
s713396388
|
p00009
|
C++
|
#include <iostream>
#include <string>
#include <stack>
#include <math.h>
#include <algorithm>
#include <cstdlib>
#include <ctime>
#include <vector>
using namespace std;
int sieve(int n);
int prime[1000000];
bool is_prime[1000000];
int main()
{
int p = 0;
for (int i = 0; i <= 999999; i++) {
is_prime[i] = true;
}
is_prime[0] = is_prime[1] = false;
for (int i = 2; i <= 999999; i++) {
if (is_prime[i]) {
prime[p++] = i;
for (int j = 2 * i; j <= 999999; j += i) {
is_prime[j] = false;
}
}
}
int n;
while (scanf_s("%d", &n) != EOF) {
int i = 0;
while (prime[i] <= n) {
i++;
}
cout << i << endl;
}
}
|
a.cc: In function 'int main()':
a.cc:32:16: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
32 | while (scanf_s("%d", &n) != EOF) {
| ^~~~~~~
| scanf
|
s934623581
|
p00009
|
C++
|
#include <iostream>
#include <string>
#include <stack>
#include <math.h>
#include <algorithm>
#include <cstdlib>
#include <ctime>
#include <vector>
using namespace std;
int sieve(int n);
int prime[1000000];
bool is_prime[1000000];
int main()
{
int p = 0;
for (int i = 0; i <= 999999; i++) {
is_prime[i] = true;
}
is_prime[0] = is_prime[1] = false;
for (int i = 2; i <= 999999; i++) {
if (is_prime[i]) {
prime[p++] = i;
for (int j = 2 * i; j <= 999999; j += i) {
is_prime[j] = false;
}
}
}
int n;
while (scanf_s("%d", &n) != EOF) {
int i = 0;
while (prime[i] <= n) {
i++;
}
cout << i << endl;
}
}
|
a.cc: In function 'int main()':
a.cc:32:16: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
32 | while (scanf_s("%d", &n) != EOF) {
| ^~~~~~~
| scanf
|
s764844188
|
p00009
|
C++
|
#include <iostream>
using namespace std;
int main(){
int number,cnt=0;
cin>>number;
int* arr = new int[number+1];
for (int i = 1; i <= number; i+=2)
{
arr[i-1]=0;
arr[i]=1;
}
for (int i = 3; i < sqrt(number); i+=2)
if (arr[i])
for (int j = i+i; j <=number; j+=i)
arr[j]=0;
arr[2]=1;arr[1]=0;
for (int i = 0; i < number; i++)
if (arr[i])
++cnt;
cout<<cnt;
}
|
a.cc: In function 'int main()':
a.cc:14:29: error: 'sqrt' was not declared in this scope
14 | for (int i = 3; i < sqrt(number); i+=2)
| ^~~~
|
s893953713
|
p00009
|
C++
|
int main()
{
bool num[1000000]={false};
for(int i=2;i<1000;i++){
if(!num[i]){
for(int j=i*i;j<1000000;j+=i){
num[j]=true;
}
}
}
int n;
while(cin>>n){
int ans=0;
for(int i=2;i<=n;i++){
if(!num[i])
ans++;
}
cout<<ans<<endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:13:11: error: 'cin' was not declared in this scope
13 | while(cin>>n){
| ^~~
a.cc:19:9: error: 'cout' was not declared in this scope
19 | cout<<ans<<endl;
| ^~~~
a.cc:19:20: error: 'endl' was not declared in this scope
19 | cout<<ans<<endl;
| ^~~~
|
s548151893
|
p00009
|
C++
|
#include<iostream>
#include<stdio.h>
using namespace std;
typedef long long ll;
const ll MAX=1e6;
ll prime[MAX+2],mark[MAX+2],ans[MAX+2];
void Prime(){
memset(mark,0,sizeof(mark));
ll index=0;
for(ll i=2;i<=MAX;i++){
if(mark[i]) continue;
else{
prime[++index]=i;
for(ll j=i*i;j<=MAX;j+=i){
mark[j]=1;
}
}
}
}
int main(){
ll a;
memset(ans,0,sizeof(ans));
Prime();
for(int i=2;i<=MAX-2;i++){
if(mark[i]==0) ans[i]=ans[i-1]+1;
else ans[i]=ans[i-1];
}
while(scanf("%I64d",&a)!=EOF){
cout<<ans[a]<<endl;;
}
return 0;
}
|
a.cc: In function 'void Prime()':
a.cc:8:5: error: 'memset' was not declared in this scope
8 | memset(mark,0,sizeof(mark));
| ^~~~~~
a.cc:2:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
1 | #include<iostream>
+++ |+#include <cstring>
2 | #include<stdio.h>
a.cc: In function 'int main()':
a.cc:22:5: error: 'memset' was not declared in this scope
22 | memset(ans,0,sizeof(ans));
| ^~~~~~
a.cc:22:5: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
|
s147879697
|
p00009
|
C++
|
#include <iostream>
#include <vector>
#include <numeric>
using namespace std;
int main() {
int n;
vector<int> v;
while (cin >> n) {
if (v.size() > n) {
cout << accmulate(v.begin(), v.end() - (v.size() - n), 0) << endl;
}
v.resize(n + 1);
fill(v.begin(), v.end(), 1);
v[0] = 0;
v[1] = 0;
for (int i = 0; i * i < v.size(); ++i) {
while (v[i] == 0) ++i;
for (int m = i + 1; m < v.size(); ++m) {
if (m % i == 0) {
v[m] = 0;
}
}
}
cout << accumulate(v.begin(), v.end(), 0) << endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:10:15: error: 'accmulate' was not declared in this scope
10 | cout << accmulate(v.begin(), v.end() - (v.size() - n), 0) << endl;
| ^~~~~~~~~
|
s213878241
|
p00009
|
C++
|
/*
Volume0-0009
*/
//#include <iostream>
#include <stdio.h>
#include <stdlib.h>
#define N 1000000
#define TRUE (int)(0==0)
#define FALSE !TRUE
#define BUFLEN 1024
//using std;
int syserr(char *str)
{
fputs(str, stderr);
exit(-1);
}
int main(int argc, char *argv[]){
int f[N];
memset(f, TRUE, N);
f[1]=FALSE;
for (int i=3; i<N; i++){
if (f[i] == TRUE ) {
for (int j=i+i; j<N; j+=i){
f[j] = FALSE;
}
}
}
for (int i=3; i<N; i+=2) {
if (f[i/2-1]) {
x = x + 1;
}
f[i/2-1]=x;
}
char buf[BUFLEN];
while (fgets(buf, BUFLEN, stdin) != NULL){
int n = atoi(buf);
int m = 0;
for (int i=1; i<=n; i++){
if (f[i]){
m++;
}
}
printf("%d\n", m);
exit(0);
}
|
a.cc: In function 'int main(int, char**)':
a.cc:22:3: error: 'memset' was not declared in this scope
22 | memset(f, TRUE, N);
| ^~~~~~
a.cc:7:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
6 | #include <stdlib.h>
+++ |+#include <cstring>
7 |
a.cc:34:7: error: 'x' was not declared in this scope
34 | x = x + 1;
| ^
a.cc:36:14: error: 'x' was not declared in this scope
36 | f[i/2-1]=x;
| ^
a.cc:52:2: error: expected '}' at end of input
52 | }
| ^
a.cc:19:33: note: to match this '{'
19 | int main(int argc, char *argv[]){
| ^
|
s333963668
|
p00009
|
C++
|
/*
Volume0-0009
*/
#include <iostream>
#include <stdlib.h>
#include <string.h>
#define N 1000000
#define TRUE (int)(0==0)
#define FALSE !TRUE
#define BUFLEN 1024
using namespace std;
int main(int argc, char *argv[]){
int f[N];
// memset(f, TRUE, N);
f[0]=FALSE;
f[1]=FALSE;
for (int i=2; i<N; i++)
f[i] = TRUE;
for (int i=2; i<N; i++){
if (f[i] == TRUE ) {
for (int j=i+i; j<N; j+=i){
f[j] = FALSE;
}
}
}
while (cin >> int n) != NULL){
int m = 0;
for (i=1; i<=n; i++){
if (f[i]){
m++;
}
}
cout << m;
}
exit(0);
}
|
a.cc: In function 'int main(int, char**)':
a.cc:32:17: error: expected primary-expression before 'int'
32 | while (cin >> int n) != NULL){
| ^~~
a.cc:32:16: error: expected ')' before 'int'
32 | while (cin >> int n) != NULL){
| ~ ^~~~
| )
a.cc:32:22: error: expected initializer before ')' token
32 | while (cin >> int n) != NULL){
| ^
|
s529819225
|
p00009
|
C++
|
/*
Volume0-0009
*/
#include <iostream>
#include <stdlib.h>
#include <string.h>
#define N 1000000
#define TRUE (int)(0==0)
#define FALSE !TRUE
using namespace std;
int main(int argc, char *argv[]){
int f[N];
// memset(f, TRUE, N);
f[0]=FALSE;
f[1]=FALSE;
for (int i=2; i<N; i++)
f[i] = TRUE;
for (int i=2; i<N; i++){
if (f[i] == TRUE ) {
for (int j=i+i; j<N; j+=i){
f[j] = FALSE;
}
}
}
int n;
while (cin >> n) != NULL){
int m = 0;
for (i=1; i<=n; i++){
if (f[i]){
m++;
}
}
cout << m;
}
exit(0);
}
|
a.cc: In function 'int main(int, char**)':
a.cc:31:20: error: expected primary-expression before '!=' token
31 | while (cin >> n) != NULL){
| ^~
|
s289749224
|
p00009
|
C++
|
#include<stdio.h>
#include<Math.h>
int main(){
int n;
int a[10000];
int b;
int i, j, p;
int c[30];
p = 0;
while (scanf("%d", &n) != EOF){
b = (int)pow((double)n, 0.5);
c[p] = 0;
a[0] = -1;
for (i = 2; i <= b; i++){
for (j = 2; j <= n / i; j++){
a[i*j - 1] = -1;
}
}
for (i = 1; i <= n; i++){
if (a[i - 1] != -1){ c[p]++; }
a[i - 1] = 0;
}
p++;
}
for (i = 0; i < p; i++){
printf("%d\n", c[i]);
}
return 0;
}
|
a.cc:2:9: fatal error: Math.h: No such file or directory
2 | #include<Math.h>
| ^~~~~~~~
compilation terminated.
|
s353696970
|
p00009
|
C++
|
#include<stdio.h>
#include<Math.h>
int main(){
int n;
int a[1000];
int b;
int i, j, p;
int c[30];
p = 0;
while (scanf("%d", &n) != EOF){
b = (int)pow((double)n, 0.5);
c[p] = 0;
a[0] = -1;
for (i = 2; i <= b; i++){
for (j = 2; j <= n / i; j++){
a[i*j - 1] = -1;
}
}
for (i = 1; i <= n; i++){
if (a[i - 1] != -1){ c[p]++; }
a[i - 1] = 0;
}
p++;
}
for (i = 0; i < p; i++){
printf("%d\n", c[i]);
}
return 0;
}
|
a.cc:2:9: fatal error: Math.h: No such file or directory
2 | #include<Math.h>
| ^~~~~~~~
compilation terminated.
|
s782372524
|
p00009
|
C++
|
#include<stdio.h>
#include<Math.h>
int main(){
int n;
int a[100000];
int b;
int i, j, p;
int c[30];
p = 0;
while (scanf("%d", &n) != EOF){
b = (int)pow((double)n, 0.5);
c[p] = 0;
a[0] = -1;
for (i = 2; i <= b; i++){
for (j = 2; j <= n / i; j++){
a[i*j - 1] = -1;
}
}
for (i = 1; i <= n; i++){
if (a[i - 1] != -1){ c[p]++; }
a[i - 1] = 0;
}
p++;
}
for (i = 0; i < p; i++){
printf("%d\n", c[i]);
}
return 0;
}
|
a.cc:2:9: fatal error: Math.h: No such file or directory
2 | #include<Math.h>
| ^~~~~~~~
compilation terminated.
|
s368548716
|
p00009
|
C++
|
import numpy
def get_input():
while True:
try:
yield ''.join(input())
except EOFError:
break
def primesfrom3to(n):
sieve = numpy.ones(int(n/2), dtype=numpy.bool)
if n%2 != 0:
sieve = numpy.append(sieve,n/2)
for i in range(3,int(n**0.5)+1,2):
if sieve[int(i/2)]:
sieve[int(i*i/2)::int(i)] = False
return 2*numpy.nonzero(sieve)[0][1::]+1
if __name__ == "__main__":
array = list(get_input())
for i in range(int(len(array))):
primeList = list(primesfrom3to(int(array[i])))
primeList.insert(0,2)
#print(primeList)
print(len(primeList))
|
a.cc:5:19: error: empty character constant
5 | yield ''.join(input())
| ^~
a.cc:21:10: error: invalid preprocessing directive #print
21 | #print(primeList)
| ^~~~~
a.cc:1:1: error: 'import' does not name a type
1 | import numpy
| ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
|
s992152910
|
p00009
|
C++
|
#include<iostream>
using namespace std;
int main(){
int a,i;
cin>>a;
for(int x=0;x<a;x++){
if(a%x){i++}
cout<<i<<endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:7:12: error: expected ';' before '}' token
7 | if(a%x){i++}
| ^
| ;
|
s672206289
|
p00009
|
C++
|
#include<iostream>
using namespace std;
int main(){
int a,i;
cin>>a;
for(int x=2x<a;x++){
if(a%x==0){i++}
cout<<i<<endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:6:11: error: unable to find numeric literal operator 'operator""x'
6 | for(int x=2x<a;x++){
| ^~
a.cc:6:19: error: expected ';' before ')' token
6 | for(int x=2x<a;x++){
| ^
| ;
a.cc:7:15: error: expected ';' before '}' token
7 | if(a%x==0){i++}
| ^
| ;
|
s146440262
|
p00009
|
C++
|
#include<iostream>
using namespace std;
int main(){
int a,i;
for(;;){
cin>>a;
for(int x=2x<a;x++){
if(a%x==0){i++}
cout<<i<<endl;
}
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:7:11: error: unable to find numeric literal operator 'operator""x'
7 | for(int x=2x<a;x++){
| ^~
a.cc:7:19: error: expected ';' before ')' token
7 | for(int x=2x<a;x++){
| ^
| ;
a.cc:8:15: error: expected ';' before '}' token
8 | if(a%x==0){i++}
| ^
| ;
|
s033893861
|
p00009
|
C++
|
#include<iostream>
using namespace std;
int main(){
int a,i;
for(;;){
cin>>a;
for(int x=2x<a;x++){
if(a%x>0){i++}
cout<<i<<endl;
}
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:7:11: error: unable to find numeric literal operator 'operator""x'
7 | for(int x=2x<a;x++){
| ^~
a.cc:7:19: error: expected ';' before ')' token
7 | for(int x=2x<a;x++){
| ^
| ;
a.cc:8:14: error: expected ';' before '}' token
8 | if(a%x>0){i++}
| ^
| ;
|
s583172040
|
p00009
|
C++
|
#include<Upstream>
#include<cstdio>
#include<cstring>
using namespace std;
Int pn[1000002];
int main(){
int n, Count;
con.tie(0);
while(scanf("%d",&n)!=EOF){
Count=0;
memset(pn,0,n);
pn[0]=pn[1]=1;
for(int i=0;i<=n;i++) if(!pn[i]) for(int j=0;i*j<=n;j++) pn[i*j]=1;
Count=count(pn,pn+n,0);
count<<Count<<endl;
}
return 0;
}
|
a.cc:1:9: fatal error: Upstream: No such file or directory
1 | #include<Upstream>
| ^~~~~~~~~~
compilation terminated.
|
s370620778
|
p00009
|
C++
|
#include<iostream>
#include<cstdio>
#include<cstring>
using namespace std;
Int pn[1000002];
int main(){
int n, Count;
con.tie(0);
while(scanf("%d",&n)!=EOF){
Count=0;
memset(pn,0,n);
pn[0]=pn[1]=1;
for(int i=0;i<=n;i++) if(!pn[i]) for(int j=0;i*j<=n;j++) pn[i*j]=1;
Count=count(pn,pn+n,0);
count<<Count<<endl;
}
return 0;
}
|
a.cc:6:1: error: 'Int' does not name a type; did you mean 'int'?
6 | Int pn[1000002];
| ^~~
| int
a.cc: In function 'int main()':
a.cc:10:1: error: 'con' was not declared in this scope
10 | con.tie(0);
| ^~~
a.cc:13:8: error: 'pn' was not declared in this scope; did you mean 'n'?
13 | memset(pn,0,n);
| ^~
| n
a.cc:16:7: error: 'count' was not declared in this scope; did you mean 'Count'?
16 | Count=count(pn,pn+n,0);
| ^~~~~
| Count
|
s153774177
|
p00009
|
C++
|
#include<iostream>
#include<cstdio>
#include<cstring>
using namespace std;
Int pn[1000002];
int main(){
int n, Count;
cin.tie(0);
while(scanf("%d",&n)!=EOF){
Count=0;
memset(pn,0,n);
pn[0]=pn[1]=1;
for(int i=2;i<=n;i++) if(!pn[i]) for(int j=1;i*j<=n;j++) pn[i*j]=1;
Count=count(pn,pn+n,0);
cout<<Count<<endl;
}
return 0;
}
|
a.cc:6:1: error: 'Int' does not name a type; did you mean 'int'?
6 | Int pn[1000002];
| ^~~
| int
a.cc: In function 'int main()':
a.cc:13:8: error: 'pn' was not declared in this scope; did you mean 'n'?
13 | memset(pn,0,n);
| ^~
| n
a.cc:16:7: error: 'count' was not declared in this scope; did you mean 'Count'?
16 | Count=count(pn,pn+n,0);
| ^~~~~
| Count
|
s724053584
|
p00009
|
C++
|
#include<iostream>
#include<cstdio>
#include<cstring>
using namespace std;
int pn[1000002];
int main(){
int n, Count;
cin.tie(0);
while(scanf("%d",&n)!=EOF){
Count=0;
memset(pn,0,n);
pn[0]=pn[1]=1;
for(int i=2;i<=n;i++) if(!pn[i]) for(int j=1;i*j<=n;j++) pn[i*j]=1;
Count=count(pn,pn+n,0);
cout<<Count<<endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:16:7: error: 'count' was not declared in this scope; did you mean 'Count'?
16 | Count=count(pn,pn+n,0);
| ^~~~~
| Count
|
s193053201
|
p00009
|
C++
|
import java.util.Scanner;
class Main {
public static void main(String[] a) {
String input;
int datasetCount = 0;
Scanner stdin = new Scanner(System.in);
while (++datasetCount <= 30) {
int primes = 0;
input = stdin.nextLine();
try {
int n = Integer.parseUnsignedInt(input);
if (n > 999999)
break;
for (int i = 2; i <= n; ++i) {
if (isPrime(i))
++primes;
}
System.out.print(primes);
} catch (NumberFormatException nfe) {
break;
}
}
stdin.close();
}
private static boolean isPrime(int i) {
for (int div = 2; div <= Math.sqrt(i); ++div) {
if (i % div == 0)
return false;
}
return true;
}
}
|
a.cc:1:1: error: 'import' does not name a type
1 | import java.util.Scanner;
| ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:5:15: error: expected ':' before 'static'
5 | public static void main(String[] a) {
| ^~~~~~~
| :
a.cc:5:33: error: 'String' has not been declared
5 | public static void main(String[] a) {
| ^~~~~~
a.cc:5:42: error: expected ',' or '...' before 'a'
5 | public static void main(String[] a) {
| ^
a.cc:39:16: error: expected ':' before 'static'
39 | private static boolean isPrime(int i) {
| ^~~~~~~
| :
a.cc:39:24: error: 'boolean' does not name a type; did you mean 'bool'?
39 | private static boolean isPrime(int i) {
| ^~~~~~~
| bool
a.cc:47:2: error: expected ';' after class definition
47 | }
| ^
| ;
a.cc: In static member function 'static void Main::main(int*)':
a.cc:7:17: error: 'String' was not declared in this scope
7 | String input;
| ^~~~~~
a.cc:11:17: error: 'Scanner' was not declared in this scope
11 | Scanner stdin = new Scanner(System.in);
| ^~~~~~~
a.cc:14:25: error: 'input' was not declared in this scope; did you mean 'int'?
14 | input = stdin.nextLine();
| ^~~~~
| int
a.cc:14:33: error: 'stdin' was not declared in this scope
14 | input = stdin.nextLine();
| ^~~~~
a.cc:1:1: note: 'stdin' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
+++ |+#include <cstdio>
1 | import java.util.Scanner;
a.cc:16:41: error: 'Integer' was not declared in this scope
16 | int n = Integer.parseUnsignedInt(input);
| ^~~~~~~
a.cc:23:45: error: 'isPrime' was not declared in this scope
23 | if (isPrime(i))
| ^~~~~~~
a.cc:28:33: error: 'System' was not declared in this scope
28 | System.out.print(primes);
| ^~~~~~
a.cc:31:34: error: 'NumberFormatException' does not name a type
31 | } catch (NumberFormatException nfe) {
| ^~~~~~~~~~~~~~~~~~~~~
a.cc:35:17: error: 'stdin' was not declared in this scope
35 | stdin.close();
| ^~~~~
a.cc:35:17: note: 'stdin' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
|
s459344956
|
p00009
|
C++
|
#include <iostream>
#include <vector>
#define pb(a) push_back(a)
#define rep(i,a,n) for(int i=a; i<n; i++)
using namespace std;
int main() {
int n = 1000000;
vector<int> v;
v.pb(2);
for(int i=3;i<=n;i+=2) {
bool add = true;
rep(j,0,v.size()) {
if(v[j] * v[j] > i) break;
if(i % v[j] == 0) {
add = false;
break;
}
}
if(add) v.pb(i);
}
int m;
while(cin >> m) {
cout << upper_bound(v.begin(), v.end(), m) - v.begin() << endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:25:17: error: 'upper_bound' was not declared in this scope
25 | cout << upper_bound(v.begin(), v.end(), m) - v.begin() << endl;
| ^~~~~~~~~~~
|
s544604128
|
p00009
|
C++
|
import java.util.Scanner;
import java.io.*;
class Main{
public static void main(String[] args){
Scanner sc =new Scanner(System.in);
int ans,n;
while(sc.hasNext()){
n=sc.nextInt();
ans=0;
if(n==1)ans=-1;
for(int i=1;i<=n;i+=2){
int flag=0;
for(int j=3;j<=Math.sqrt(i);j+=2){
if(i%j==0){
flag=1;break;
}
}
if(flag==0)ans++;
}
System.out.println(ans);
}
}
}
|
a.cc:1:1: error: 'import' does not name a type
1 | import java.util.Scanner;
| ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:2:1: error: 'import' does not name a type
2 | import java.io.*;
| ^~~~~~
a.cc:2:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:4:11: error: expected ':' before 'static'
4 | public static void main(String[] args){
| ^~~~~~~
| :
a.cc:4:29: error: 'String' has not been declared
4 | public static void main(String[] args){
| ^~~~~~
a.cc:4:38: error: expected ',' or '...' before 'args'
4 | public static void main(String[] args){
| ^~~~
a.cc:23:2: error: expected ';' after class definition
23 | }
| ^
| ;
a.cc: In static member function 'static void Main::main(int*)':
a.cc:5:5: error: 'Scanner' was not declared in this scope
5 | Scanner sc =new Scanner(System.in);
| ^~~~~~~
a.cc:7:11: error: 'sc' was not declared in this scope
7 | while(sc.hasNext()){
| ^~
a.cc:13:32: error: 'Math' was not declared in this scope
13 | for(int j=3;j<=Math.sqrt(i);j+=2){
| ^~~~
a.cc:20:9: error: 'System' was not declared in this scope
20 | System.out.println(ans);
| ^~~~~~
|
s769854611
|
p00009
|
C++
|
#include<iostream>
using namespace std;
int main(){
int a[999999]={0,0,1,2},n,k=0;count=2;
for(int i=4;i<999999;i++){
for(int j=2;j*j<=i;j++){
if(i%j==0)k++;
}
if(k==1)count++;
a[i]=count;
k=0;
}
while(cin>>n)cout<<a[n]<<endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:4:39: error: 'count' was not declared in this scope
4 | int a[999999]={0,0,1,2},n,k=0;count=2;
| ^~~~~
|
s270000297
|
p00009
|
C++
|
#include&<iostream>
#include&<vector>
using namespace std;
int main(){
int n,k,sum,check;
int t=1;
vector<int> prime;
prime.push_back(0);
prime.push_back(0);
for(int i=2;i<1000000;i++){
prime.push_back(1);
}
while(t<1000000){
for(int j=t+1;j<=1000000;j++){
if(prime[j]==1){
t=j;
for(k=2*j;k<=1000000;k+=j){
prime[k]=0;
}
break;
}
else if(j==1000000){
t=1000000;
}
}
}
while(cin>>n){
sum=0;
for(check=1;check<=n;check++){
if(prime[check]==1){
sum+=1;
}
}
cout << sum << endl;
}
return 0;
}
|
a.cc:1:9: error: #include expects "FILENAME" or <FILENAME>
1 | #include&<iostream>
| ^
a.cc:2:9: error: #include expects "FILENAME" or <FILENAME>
2 | #include&<vector>
| ^
a.cc: In function 'int main()':
a.cc:7:5: error: 'vector' was not declared in this scope
7 | vector<int> prime;
| ^~~~~~
a.cc:1:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
+++ |+#include <vector>
1 | #include&<iostream>
a.cc:7:12: error: expected primary-expression before 'int'
7 | vector<int> prime;
| ^~~
a.cc:8:5: error: 'prime' was not declared in this scope
8 | prime.push_back(0);
| ^~~~~
a.cc:27:11: error: 'cin' was not declared in this scope
27 | while(cin>>n){
| ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
+++ |+#include <iostream>
1 | #include&<iostream>
a.cc:34:9: error: 'cout' was not declared in this scope
34 | cout << sum << endl;
| ^~~~
a.cc:34:9: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:34:24: error: 'endl' was not declared in this scope
34 | cout << sum << endl;
| ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
+++ |+#include <ostream>
1 | #include&<iostream>
|
s726889194
|
p00009
|
C++
|
#include<iostream>
using namespace std;
int main(){
int n, cnt;
int N = 1000000;
bool num[N] = true;
num[0] = false;
num[1] = false;
for(int i = 2; i*i <= N; i++){
if(num[i]){
for(int j = i; i*j < N; j++){
num[i*j] = false;
}
}
}
while(cin >> n){
for(int i = 1; i < n; i++) if(num[i]) cnt++;
cout << cnt << endl;
}
}
|
a.cc: In function 'int main()':
a.cc:6:23: error: array must be initialized with a brace-enclosed initializer
6 | bool num[N] = true;
| ^~~~
|
s072715176
|
p00009
|
C++
|
#include<iostream>
using namespace std;
int main(){
int n, cnt;
int N = 1000000;
bool prime[N] = false;
prime[1] = true; //1???????????\
while(cin >> n){
// ??¨??????????????????????????????
for(int j = 2; j*j <= n; j++){
if(prime[j] == false){
for(int k = j; k*j <= n; k++){
prime[j*k] =true;
}
}
}
for(int i = 1; i <= n; i++){
if(prime[i] == false) cnt++;
}
cout << cnt << endl;
}
}
|
a.cc: In function 'int main()':
a.cc:6:25: error: array must be initialized with a brace-enclosed initializer
6 | bool prime[N] = false;
| ^~~~~
|
s879799251
|
p00009
|
C++
|
#include<iostream>
using namespace std;
int main(){
int n, cnt;
bool prime[1000000] = false;
prime[1] = true; //1???????????\
while(cin >> n){
// ??¨??????????????????????????????
for(int j = 2; j*j <= n; j++){
if(prime[j] == false){
for(int k = j; k*j <= n; k++){
prime[j*k] =true;
}
}
}
for(int i = 1; i <= n; i++){
if(prime[i] == false) cnt++;
}
cout << cnt << endl;
}
}
|
a.cc: In function 'int main()':
a.cc:5:31: error: array must be initialized with a brace-enclosed initializer
5 | bool prime[1000000] = false;
| ^~~~~
|
s229853380
|
p00009
|
C++
|
#include <iostream>
#include <cmath>
using namespace std;
int main()
{
int n;
int count=0;
while(cin >> n){
double nd=(double)n;
int root=(int)sqrt(nd);
for(int i=2;i<=n;i++){
for(int j=2;j<=root;j++){
if(i%j==0) break;
}
if(j==root) count++;
}
cout << count << endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:17:10: error: 'j' was not declared in this scope
17 | if(j==root) count++;
| ^
|
s652989060
|
p00009
|
C++
|
$inputArray = array();
while (!feof(STDIN)) {
$input = trim(fgets(STDIN));
if (empty($input)) {
break;
}
array_push($inputArray, $input);
}
foreach ($inputArray as $input) {
$count = 0;
for ($i = 2; $i <= $input; $i++) {
if (isSosu($i)) {
$count++;
}
}
echo $count . "\n";
}
function isSosu($num) {
$count = 0;
for ($i = 2; $i < $num; $i++) {
if ($num % $i == 0) {
$count++;
}
}
if ($count == 0) {
return true;
} else {
return false;
}
}
|
a.cc:1:1: error: '$inputArray' does not name a type
1 | $inputArray = array();
| ^~~~~~~~~~~
a.cc:2:1: error: expected unqualified-id before 'while'
2 | while (!feof(STDIN)) {
| ^~~~~
a.cc:10:9: error: expected constructor, destructor, or type conversion before '(' token
10 | foreach ($inputArray as $input) {
| ^
a.cc:20:1: error: 'function' does not name a type; did you mean 'union'?
20 | function isSosu($num) {
| ^~~~~~~~
| union
|
s623459228
|
p00009
|
C++
|
int main() {
bool isPrime[1000000] = {true};
for (int i = 0; i < 1000000; i++) {
isPrime[i] = true;
}
isPrime[1] = false;
for (int i = 2; i < 1000000; i++) {
if (!isPrime[i])
continue;
if (isPrime[i]) {
int k = 2*i;
while (k < 1000000) {
isPrime[k] = false;
k += i;
}
}
}
int n;
while (cin >> n) {
int sum = 0;
for (int i = 2; i <= n; i++) {
if (isPrime[i])
sum++;
}
cout << sum << endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:23:16: error: 'cin' was not declared in this scope
23 | while (cin >> n) {
| ^~~
a.cc:29:17: error: 'cout' was not declared in this scope
29 | cout << sum << endl;
| ^~~~
a.cc:29:32: error: 'endl' was not declared in this scope
29 | cout << sum << endl;
| ^~~~
|
s123319973
|
p00009
|
C++
|
???#include <iostream>
using namespace std;
int main()
{
unsigned int n;
cin >> n;
unsigned int num, count = 0;
for(int i = 0; i < n; i++)
{
cin >> num;
for(int j = 2; j < num; j++)
{
if(num % j == 0)
{
break;
}
if(num - 1 == j)
{
count++;
}
}
if(num == 2)
{
count++;
}
}
cout << count << std::endl;
return 0;
}
|
a.cc:1:4: error: stray '#' in program
1 | ???#include <iostream>
| ^
a.cc:1:1: error: expected unqualified-id before '?' token
1 | ???#include <iostream>
| ^
a.cc: In function 'int main()':
a.cc:8:9: error: 'cin' was not declared in this scope
8 | cin >> n;
| ^~~
a.cc:29:9: error: 'cout' was not declared in this scope; did you mean 'count'?
29 | cout << count << std::endl;
| ^~~~
| count
a.cc:29:31: error: 'endl' is not a member of 'std'
29 | cout << count << std::endl;
| ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
+++ |+#include <ostream>
1 | ???#include <iostream>
|
s034789723
|
p00009
|
C++
|
???#include <iostream>
using namespace std;
int main()
{
unsigned int n;
cin >> n;
unsigned int num, count = 0;
for(int i = 0; i < n; i++)
{
cin >> num;
for(int j = 2; j <=num; j++)
{
if(num == j)count++;
if(num % j == 0)
{
break;
}
}
}
cout << count << endl;
return 0;
}
|
a.cc:1:4: error: stray '#' in program
1 | ???#include <iostream>
| ^
a.cc:1:1: error: expected unqualified-id before '?' token
1 | ???#include <iostream>
| ^
a.cc: In function 'int main()':
a.cc:8:9: error: 'cin' was not declared in this scope
8 | cin >> n;
| ^~~
a.cc:22:9: error: 'cout' was not declared in this scope; did you mean 'count'?
22 | cout << count << endl;
| ^~~~
| count
a.cc:22:26: error: 'endl' was not declared in this scope
22 | cout << count << endl;
| ^~~~
|
s212001579
|
p00009
|
C++
|
???#include <iostream>
using namespace std;
int main()
{
unsigned int n;
cin >> n;
unsigned int num, count = 0;
for(int i = 0; i < n; i++)
{
cin >> num;
for(int j = 2; j <=num; j++)
{
if(num == j)count++;
if(num % j == 0)
{
break;
}
}
}
cout << count << endl;
return 0;
}
|
a.cc:1:4: error: stray '#' in program
1 | ???#include <iostream>
| ^
a.cc:1:1: error: expected unqualified-id before '?' token
1 | ???#include <iostream>
| ^
a.cc: In function 'int main()':
a.cc:8:9: error: 'cin' was not declared in this scope
8 | cin >> n;
| ^~~
a.cc:22:9: error: 'cout' was not declared in this scope; did you mean 'count'?
22 | cout << count << endl;
| ^~~~
| count
a.cc:22:26: error: 'endl' was not declared in this scope
22 | cout << count << endl;
| ^~~~
|
s901345217
|
p00009
|
C++
|
#include <iostream>
#include <algorithm>
#include <cstdio>
#include <string>
using namespace std;
int main() {
int n, count = 0;
int a[9999] = { 0 };
// ??¨???????????????????????????
while (cin >> n){
for (int i = 2; i <= n; i++) {
a[i] = 1;
}
for (int i = 2; i < sqrt(n); i++) {
if (a[i]) {
for (int j = 0; i*(j + 2) <= n; j++) {
a[i * (j + 2)] = 0;
}
}
}
for (int i = 2; i <= n; i++) {
if (a[i] == 1)
count++;
}
cout << count << endl;
count = 0;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:21:37: error: 'sqrt' was not declared in this scope
21 | for (int i = 2; i < sqrt(n); i++) {
| ^~~~
|
s143868438
|
p00009
|
C++
|
include<cstdio>
#include<iostream>
#include<algorithm>
using namespace std;
int main(){
int n;
int num[1000000]={0};
num[0]=1;
num[1]=1;
for(int i=2;i<1000000;i++){
if(num[i]==0){
for(int j=2;j*i<1000000;j++){
num[j*i]=1;
}
}
}
while(scanf(" %d",&n)!=EOF){
int cnt=0;
for(int i=2;i<=n;i++){
if(num[i]==0){
cnt++;
}
}
cout << cnt << endl;
}
return 0;
|
a.cc:1:1: error: 'include' does not name a type
1 | include<cstdio>
| ^~~~~~~
In file included from /usr/include/c++/14/iosfwd:42,
from /usr/include/c++/14/ios:40,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:2:
/usr/include/c++/14/bits/postypes.h:68:11: error: 'ptrdiff_t' does not name a type
68 | typedef ptrdiff_t streamsize; // Signed integral type
| ^~~~~~~~~
/usr/include/c++/14/bits/postypes.h:41:1: note: 'ptrdiff_t' is defined in header '<cstddef>'; this is probably fixable by adding '#include <cstddef>'
40 | #include <cwchar> // For mbstate_t
+++ |+#include <cstddef>
41 |
In file included from /usr/include/c++/14/bits/exception_ptr.h:38,
from /usr/include/c++/14/exception:166,
from /usr/include/c++/14/ios:41:
/usr/include/c++/14/new:131:26: error: declaration of 'operator new' as non-function
131 | _GLIBCXX_NODISCARD void* operator new(std::size_t) _GLIBCXX_THROW (std::bad_alloc)
| ^~~~~~~~
/usr/include/c++/14/new:131:44: error: 'size_t' is not a member of 'std'; did you mean 'size_t'?
131 | _GLIBCXX_NODISCARD void* operator new(std::size_t) _GLIBCXX_THROW (std::bad_alloc)
| ^~~~~~
In file included from /usr/include/wchar.h:35,
from /usr/include/c++/14/cwchar:44,
from /usr/include/c++/14/bits/postypes.h:40:
/usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here
214 | typedef __SIZE_TYPE__ size_t;
| ^~~~~~
/usr/include/c++/14/new:132:41: error: attributes after parenthesized initializer ignored [-fpermissive]
132 | __attribute__((__externally_visible__));
| ^
/usr/include/c++/14/new:133:26: error: declaration of 'operator new []' as non-function
133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
| ^~~~~~~~
/usr/include/c++/14/new:133:46: error: 'size_t' is not a member of 'std'; did you mean 'size_t'?
133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
| ^~~~~~
/usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here
214 | typedef __SIZE_TYPE__ size_t;
| ^~~~~~
/usr/include/c++/14/new:134:41: error: attributes after parenthesized initializer ignored [-fpermissive]
134 | __attribute__((__externally_visible__));
| ^
/usr/include/c++/14/new:140:29: error: 'std::size_t' has not been declared
140 | void operator delete(void*, std::size_t) _GLIBCXX_USE_NOEXCEPT
| ^~~
/usr/include/c++/14/new:142:31: error: 'std::size_t' has not been declared
142 | void operator delete[](void*, std::size_t) _GLIBCXX_USE_NOEXCEPT
| ^~~
/usr/include/c++/14/new:145:26: error: declaration of 'operator new' as non-function
145 | _GLIBCXX_NODISCARD void* operator new(std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
| ^~~~~~~~
/usr/include/c++/14/new:145:44: error: 'size_t' is not a member of 'std'; did you mean 'size_t'?
145 | _GLIBCXX_NODISCARD void* operator new(std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
| ^~~~~~
/usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here
214 | typedef __SIZE_TYPE__ size_t;
| ^~~~~~
/usr/include/c++/14/new:145:52: error: expected primary-expression before 'const'
145 | _GLIBCXX_NODISCARD void* operator new(std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
| ^~~~~
/usr/include/c++/14/new:147:26: error: declaration of 'operator new []' as non-function
147 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
| ^~~~~~~~
/usr/include/c++/14/new:147:46: error: 'size_t' is not a member of 'std'; did you mean 'size_t'?
147 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
| ^~~~~~
/usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here
214 | typedef __SIZE_TYPE__ size_t;
| ^~~~~~
/usr/include/c++/14/new:147:54: error: expected primary-expression before 'const'
147 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
| ^~~~~
/usr/include/c++/14/new:154:26: error: declaration of 'operator new' as non-function
154 | _GLIBCXX_NODISCARD void* operator new(std::size_t, std::align_val_t)
| ^~~~~~~~
/usr/include/c++/14/new:154:44: error: 'size_t' is not a member of 'std'; did you mean 'size_t'?
154 | _GLIBCXX_NODISCARD void* operator new(std::size_t, std::align_val_t)
| ^~~~~~
/usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here
214 | typedef __SIZE_TYPE__ size_t;
| ^~~~~~
/usr/include/c++/14/new:154:68: error: expected primary-expression before ')' token
154 | _GLIBCXX_NODISCARD void* operator new(std::size_t, std::align_val_t)
| ^
/usr/include/c++/14/new:155:73: error: attributes after parenthesized initializer ignored [-fpermissive]
155 | __attribute__((__externally_visible__, __alloc_size__ (1), __malloc__));
| ^
/usr/include/c++/14/new:156:26: error: declaration of 'operator new' as non-function
156 | _GLIBCXX_NODISCARD void* operator new(std::size_t, std::align_val_t, const std::nothrow_t&)
| ^~~~~~~~
/usr/include/c++/14/new:156:44: error: 'size_t' is not a member of 'std'; did you mean 'size_t'?
156 | _GLIBCXX_NODISCARD void* operator new(std::size_t, std::align_val_t, const std::nothrow_t&)
| ^~~~~~
/usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here
214 | typedef __SIZE_TYPE__ size_t;
| ^~~~~~
/usr/include/c++/14/new:156:68: error: expected primary-expression before ',' token
156 | _GLIBCXX_NODISCARD void* operator new(std::size_t, std::align_val_t, const std::nothrow_t&)
| ^
/usr/include/c++/14/new:156:70: error: expected primary-expression before 'const'
156 | _GLIBCXX_NODISCARD void* operator new(std::size_t, std::align_val_t, const std::nothrow_t&)
| ^~~~~
/usr/include/c++/14/new:162:26: error: declaration of 'operator new []' as non-function
162 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, std::align_val_t)
| ^~~~~~~~
/usr/include/c++/14/new:162:46: error: 'size_t' is not a member of 'std'; did you mean 'size_t'?
162 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, std::align_val_t)
| ^~~~~~
/usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here
214 | typedef __SIZE_TYPE__ size_t;
| ^~~~~~
/usr/include/c++/14/new:162:70: error: expected primary-expression before ')' token
162 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, std::align_val_t)
| ^
/usr/include/c++/14/new:163:73: error: attributes after parenthesized initializer ignored [-fpermissive]
163 | __attribute__((__externally_visible__, __alloc_size__ (1), __malloc__));
| ^
/usr/include/c++/14/new:164:26: error: declaration of 'operator new []' as non-function
164 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, std::align_val_t, const std::nothrow_t&)
| ^~~~~~~~
/usr/include/c++/14/new:164:46: error: 'size_t' is not a member of 'std'; did you mean 'size_t'?
164 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, std::align_val_t, const std::nothrow_t&)
| ^~~~~~
/usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here
214 | typedef __SIZE_TYPE__ size_t;
| ^~~~~~
/usr/include/c++/14/new:164:70: error: expected primary-expression before ',' token
164 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, std::align_val_t, const std::nothrow_t&)
| ^
/usr/include/c++/14/new:164:72: error: expected primary-expression before 'const'
164 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, std::align_val_t, const std::nothrow_t&)
| ^~~~~
/usr/include/c++/14/new:171:29: error: 'std::size_t' has not been declared
171 | void operator delete(void*, std::size_t, std::align_val_t)
| ^~~
/usr/include/c++/14/new:173:31: error: 'std::size_t' has not been declared
173 | void operator delete[](void*, std::size_t, std::align_val_t)
| ^~~
/usr/include/c++/14/new:179:33: error: declaration of 'operator new' as non-function
179 | _GLIBCXX_NODISCARD inline void* operator new(std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT
| ^~~~~~~~
/usr/include/c++/14/new:179:51: error: 'size_t' is not a member of 'std'; did you mean 'size_t'?
179 | _GLIBCXX_NO
|
s839319122
|
p00009
|
C++
|
include<cstdio>
#include<iostream>
#include<algorithm>
using namespace std;
int main(){
int n;
int num[1000000]={0};
num[0]=1;
num[1]=1;
for(int i=2;i<1000000;i++){
if(num[i]==0){
for(int j=2;j*i<1000000;j++){
num[j*i]=1;
}
}
}
while(scanf(" %d",&n)!=EOF){
int cnt=0;
for(int i=2;i<=n;i++){
if(num[i]==0){
cnt++;
}
}
cout << cnt << endl;
}
return 0;
}
|
a.cc:1:1: error: 'include' does not name a type
1 | include<cstdio>
| ^~~~~~~
In file included from /usr/include/c++/14/iosfwd:42,
from /usr/include/c++/14/ios:40,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:2:
/usr/include/c++/14/bits/postypes.h:68:11: error: 'ptrdiff_t' does not name a type
68 | typedef ptrdiff_t streamsize; // Signed integral type
| ^~~~~~~~~
/usr/include/c++/14/bits/postypes.h:41:1: note: 'ptrdiff_t' is defined in header '<cstddef>'; this is probably fixable by adding '#include <cstddef>'
40 | #include <cwchar> // For mbstate_t
+++ |+#include <cstddef>
41 |
In file included from /usr/include/c++/14/bits/exception_ptr.h:38,
from /usr/include/c++/14/exception:166,
from /usr/include/c++/14/ios:41:
/usr/include/c++/14/new:131:26: error: declaration of 'operator new' as non-function
131 | _GLIBCXX_NODISCARD void* operator new(std::size_t) _GLIBCXX_THROW (std::bad_alloc)
| ^~~~~~~~
/usr/include/c++/14/new:131:44: error: 'size_t' is not a member of 'std'; did you mean 'size_t'?
131 | _GLIBCXX_NODISCARD void* operator new(std::size_t) _GLIBCXX_THROW (std::bad_alloc)
| ^~~~~~
In file included from /usr/include/wchar.h:35,
from /usr/include/c++/14/cwchar:44,
from /usr/include/c++/14/bits/postypes.h:40:
/usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here
214 | typedef __SIZE_TYPE__ size_t;
| ^~~~~~
/usr/include/c++/14/new:132:41: error: attributes after parenthesized initializer ignored [-fpermissive]
132 | __attribute__((__externally_visible__));
| ^
/usr/include/c++/14/new:133:26: error: declaration of 'operator new []' as non-function
133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
| ^~~~~~~~
/usr/include/c++/14/new:133:46: error: 'size_t' is not a member of 'std'; did you mean 'size_t'?
133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
| ^~~~~~
/usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here
214 | typedef __SIZE_TYPE__ size_t;
| ^~~~~~
/usr/include/c++/14/new:134:41: error: attributes after parenthesized initializer ignored [-fpermissive]
134 | __attribute__((__externally_visible__));
| ^
/usr/include/c++/14/new:140:29: error: 'std::size_t' has not been declared
140 | void operator delete(void*, std::size_t) _GLIBCXX_USE_NOEXCEPT
| ^~~
/usr/include/c++/14/new:142:31: error: 'std::size_t' has not been declared
142 | void operator delete[](void*, std::size_t) _GLIBCXX_USE_NOEXCEPT
| ^~~
/usr/include/c++/14/new:145:26: error: declaration of 'operator new' as non-function
145 | _GLIBCXX_NODISCARD void* operator new(std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
| ^~~~~~~~
/usr/include/c++/14/new:145:44: error: 'size_t' is not a member of 'std'; did you mean 'size_t'?
145 | _GLIBCXX_NODISCARD void* operator new(std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
| ^~~~~~
/usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here
214 | typedef __SIZE_TYPE__ size_t;
| ^~~~~~
/usr/include/c++/14/new:145:52: error: expected primary-expression before 'const'
145 | _GLIBCXX_NODISCARD void* operator new(std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
| ^~~~~
/usr/include/c++/14/new:147:26: error: declaration of 'operator new []' as non-function
147 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
| ^~~~~~~~
/usr/include/c++/14/new:147:46: error: 'size_t' is not a member of 'std'; did you mean 'size_t'?
147 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
| ^~~~~~
/usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here
214 | typedef __SIZE_TYPE__ size_t;
| ^~~~~~
/usr/include/c++/14/new:147:54: error: expected primary-expression before 'const'
147 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
| ^~~~~
/usr/include/c++/14/new:154:26: error: declaration of 'operator new' as non-function
154 | _GLIBCXX_NODISCARD void* operator new(std::size_t, std::align_val_t)
| ^~~~~~~~
/usr/include/c++/14/new:154:44: error: 'size_t' is not a member of 'std'; did you mean 'size_t'?
154 | _GLIBCXX_NODISCARD void* operator new(std::size_t, std::align_val_t)
| ^~~~~~
/usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here
214 | typedef __SIZE_TYPE__ size_t;
| ^~~~~~
/usr/include/c++/14/new:154:68: error: expected primary-expression before ')' token
154 | _GLIBCXX_NODISCARD void* operator new(std::size_t, std::align_val_t)
| ^
/usr/include/c++/14/new:155:73: error: attributes after parenthesized initializer ignored [-fpermissive]
155 | __attribute__((__externally_visible__, __alloc_size__ (1), __malloc__));
| ^
/usr/include/c++/14/new:156:26: error: declaration of 'operator new' as non-function
156 | _GLIBCXX_NODISCARD void* operator new(std::size_t, std::align_val_t, const std::nothrow_t&)
| ^~~~~~~~
/usr/include/c++/14/new:156:44: error: 'size_t' is not a member of 'std'; did you mean 'size_t'?
156 | _GLIBCXX_NODISCARD void* operator new(std::size_t, std::align_val_t, const std::nothrow_t&)
| ^~~~~~
/usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here
214 | typedef __SIZE_TYPE__ size_t;
| ^~~~~~
/usr/include/c++/14/new:156:68: error: expected primary-expression before ',' token
156 | _GLIBCXX_NODISCARD void* operator new(std::size_t, std::align_val_t, const std::nothrow_t&)
| ^
/usr/include/c++/14/new:156:70: error: expected primary-expression before 'const'
156 | _GLIBCXX_NODISCARD void* operator new(std::size_t, std::align_val_t, const std::nothrow_t&)
| ^~~~~
/usr/include/c++/14/new:162:26: error: declaration of 'operator new []' as non-function
162 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, std::align_val_t)
| ^~~~~~~~
/usr/include/c++/14/new:162:46: error: 'size_t' is not a member of 'std'; did you mean 'size_t'?
162 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, std::align_val_t)
| ^~~~~~
/usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here
214 | typedef __SIZE_TYPE__ size_t;
| ^~~~~~
/usr/include/c++/14/new:162:70: error: expected primary-expression before ')' token
162 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, std::align_val_t)
| ^
/usr/include/c++/14/new:163:73: error: attributes after parenthesized initializer ignored [-fpermissive]
163 | __attribute__((__externally_visible__, __alloc_size__ (1), __malloc__));
| ^
/usr/include/c++/14/new:164:26: error: declaration of 'operator new []' as non-function
164 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, std::align_val_t, const std::nothrow_t&)
| ^~~~~~~~
/usr/include/c++/14/new:164:46: error: 'size_t' is not a member of 'std'; did you mean 'size_t'?
164 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, std::align_val_t, const std::nothrow_t&)
| ^~~~~~
/usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here
214 | typedef __SIZE_TYPE__ size_t;
| ^~~~~~
/usr/include/c++/14/new:164:70: error: expected primary-expression before ',' token
164 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, std::align_val_t, const std::nothrow_t&)
| ^
/usr/include/c++/14/new:164:72: error: expected primary-expression before 'const'
164 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, std::align_val_t, const std::nothrow_t&)
| ^~~~~
/usr/include/c++/14/new:171:29: error: 'std::size_t' has not been declared
171 | void operator delete(void*, std::size_t, std::align_val_t)
| ^~~
/usr/include/c++/14/new:173:31: error: 'std::size_t' has not been declared
173 | void operator delete[](void*, std::size_t, std::align_val_t)
| ^~~
/usr/include/c++/14/new:179:33: error: declaration of 'operator new' as non-function
179 | _GLIBCXX_NODISCARD inline void* operator new(std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT
| ^~~~~~~~
/usr/include/c++/14/new:179:51: error: 'size_t' is not a member of 'std'; did you mean 'size_t'?
179 | _GLIBCXX_NO
|
s867573013
|
p00009
|
C++
|
#include<iostream>
#include<vector>
using namespace std;
#define MAX_N 100001
int main(){
int n;
while(cin >> n){
vector<int> vec;
vector<int>::iterator it =vec.begin();
for(int i=2;i<=n;i++){
int flag=0;
it =vec.begin();
while(it!= vec.end()){
if(i% *it==0){
flag=1;
break;
}
it++;
}
if(!flag)vec.push_back(i);
}
it =vec.begin();
//while(it!= vec.end()){
// cout<<*it<<endl;
// it++;
//}
cout << vec.size()<<endl;
}
|
a.cc: In function 'int main()':
a.cc:28:10: error: expected '}' at end of input
28 | }
| ^
a.cc:5:11: note: to match this '{'
5 | int main(){
| ^
|
s561551737
|
p00009
|
C++
|
#include<iostream>
#include<vector>
using namespace std;
#define MAX_N 100001
int main(){
int n;
while(cin >> n){
vector<int> vec;
vector<int>::iterator it =vec.begin();
for(int i=2;i<=n;i++){
int flag=0;
it =vec.begin();
while(it!= vec.end()){
if(i% *it==0){
flag=1;
break;
}
it++;
}
if(!flag)vec.push_back(i);
}
it =vec.begin();
//while(it!= vec.end()){
// cout<<*it<<endl;
// it++;
//}
cout << vec.size()<<endl;
}
|
a.cc: In function 'int main()':
a.cc:28:10: error: expected '}' at end of input
28 | }
| ^
a.cc:5:11: note: to match this '{'
5 | int main(){
| ^
|
s205063957
|
p00009
|
C++
|
#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <set>
#include <map>
#include <cmath>
#include <cstudio>
//ranker
using namespace std;
#define REPS(i, a, n) for (int i = (a); i < (n); ++i)
#define REP(i, n) REPS(i, 0, n)
#define RREP(i, n) REPS(i, 1, n + 1)
#define DEPS(i, a, n) for (int i = (a); i >= n; --i)
#define DEP(i, n) DEPS(i, n, 0)
using ll = long long;
using ull = unsigned long long;
using vi = vector<int>;
using vvi = vector<vi>;
using vvvi = vector<vvi>;
using pii = pair<int, int>;
using pis = pair<int, string>;
using psi = pair<string, int>;
using D = double;
const int Max=10000000;
bool prime[Max];
int main(void){
int in;
for(int i=0;i<Max;i++)prime[i]=true;
prime[1]=false;
for(int i=2;i<Max;i++){
if(prime[i]){
for(int s=i*2;s<=Max;s+=i)prime[s]=false;
}
}
while(cin>>in){
int cnt=0;
for(int i=1;i<=in;i++){
if(prime[i])cnt++;
}
cout << cnt << "\n";
}
return 0;
}
|
a.cc:8:10: fatal error: cstudio: No such file or directory
8 | #include <cstudio>
| ^~~~~~~~~
compilation terminated.
|
s235142955
|
p00009
|
C++
|
#include <iostream>
#include <string>
#include <array>
using namespace std;
int main(void){
const int n = 1000000;
bool* check_A = (bool*)malloc(sizeof(bool)*n);
int* num_A = (int*)malloc(sizeof(int)*n);
int N = 0, temp = 2;
memset(check_A, true, n);
check_A[0] = false;
check_A[1] = false;
num_A[0] = 0;
num_A[1] = 0;
for(int i = 0; i < n; i++){
if(check_A[i]){
for(;temp < i;temp++){
num_A[temp] = N;
}
temp++;
num_A[i] = ++N;
for(int j = 2; i*j < n; j++){
check_A[i*j] = false;
}
}
}
int s;
while(cin >> s){
cout << num_A[s] << endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:12:3: error: 'memset' was not declared in this scope
12 | memset(check_A, true, n);
| ^~~~~~
a.cc:4:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
3 | #include <array>
+++ |+#include <cstring>
4 |
|
s113948072
|
p00009
|
C++
|
#include <iostream>
#include <string>
using namespace std;
int main(void){
const int n = 1000000;
bool* check_A = (bool*)malloc(sizeof(bool)*n);
int* num_A = (int*)malloc(sizeof(int)*n);
int N = 0, temp = 2;
memset(check_A, true, n);
check_A[0] = false;
check_A[1] = false;
num_A[0] = 0;
num_A[1] = 0;
for(int i = 0; i < n; i++){
if(check_A[i]){
for(;temp < i;temp++){
num_A[temp] = N;
}
temp++;
num_A[i] = ++N;
for(int j = 2; i*j < n; j++){
check_A[i*j] = false;
}
}
}
int s;
while(cin >> s){
cout << num_A[s] << endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:11:3: error: 'memset' was not declared in this scope
11 | memset(check_A, true, n);
| ^~~~~~
a.cc:2:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
1 | #include <iostream>
+++ |+#include <cstring>
2 | #include <string>
|
s179628481
|
p00009
|
C++
|
#include <iostream>
#include <string>
#include <cstdlib>
using namespace std;
int main(void){
const int n = 1000000;
bool* check_A = (bool*)malloc(sizeof(bool)*n);
int* num_A = (int*)malloc(sizeof(int)*n);
int N = 0, temp = 2;
memset(check_A, true, n);
check_A[0] = false;
check_A[1] = false;
num_A[0] = 0;
num_A[1] = 0;
for(int i = 0; i < n; i++){
if(check_A[i]){
for(;temp < i;temp++){
num_A[temp] = N;
}
temp++;
num_A[i] = ++N;
for(int j = 2; i*j < n; j++){
check_A[i*j] = false;
}
}
}
int s;
while(cin >> s){
cout << num_A[s] << endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:12:3: error: 'memset' was not declared in this scope
12 | memset(check_A, true, n);
| ^~~~~~
a.cc:4:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
3 | #include <cstdlib>
+++ |+#include <cstring>
4 |
|
s438519163
|
p00009
|
C++
|
#include <iostream>
#include <string>
#include <cstdlib>
using namespace std;
int main(void){
const int n = 1000000;
bool* check_A = (bool*)malloc(sizeof(bool)*n);
int* num_A = (int*)malloc(sizeof(int)*n);
int N = 0, temp = 2;
memset(check_A, true, n);
check_A[0] = false;
check_A[1] = false;
num_A[0] = 0;
num_A[1] = 0;
for(int i = 0; i < n; i++){
if(check_A[i]){
for(;temp < i;temp++){
num_A[temp] = N;
}
temp++;
num_A[i] = ++N;
for(int j = 2; i*j < n; j++){
check_A[i*j] = false;
}
}
}
int s;
while(cin >> s){
cout << num_A[s] << endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:12:3: error: 'memset' was not declared in this scope
12 | memset(check_A, true, n);
| ^~~~~~
a.cc:4:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
3 | #include <cstdlib>
+++ |+#include <cstring>
4 |
|
s184980070
|
p00009
|
C++
|
def sieve_prime(n): # return prime numbers within [1, n]
primes = []
is_prime = [True] * (n+1) # [0, n]
for i in range(2, n+1):
if not is_prime[i]:
continue # need only primes
primes.append(i)
for j in range(i*2, n+1, i): # range(i*2, n+1, i) = {i*2, i*3, ...}
is_prime[j] = False
"""
Compare the above code with the below one in the view of time complexity
for j in range(i*2, n+1):
if j % i == 0:
is_prime[j] = False
"""
return primes
while True:
try:
n = int(input())
print(len(sieve_prime(n))) # because T <= 30, you can simply use sieve_prime every time
except EOFError:
break
|
a.cc:1:21: error: stray '#' in program
1 | def sieve_prime(n): # return prime numbers within [1, n]
| ^
a.cc:3:29: error: stray '#' in program
3 | is_prime = [True] * (n+1) # [0, n]
| ^
a.cc:6:16: error: stray '#' in program
6 | continue # need only primes
| ^
a.cc:9:34: error: stray '#' in program
9 | for j in range(i*2, n+1, i): # range(i*2, n+1, i) = {i*2, i*3, ...}
| ^
a.cc:12:7: warning: missing terminating " character
12 | """
| ^
a.cc:12:7: error: missing terminating " character
a.cc:17:7: warning: missing terminating " character
17 | """
| ^
a.cc:17:7: error: missing terminating " character
a.cc:24:32: error: stray '#' in program
24 | print(len(sieve_prime(n))) # because T <= 30, you can simply use sieve_prime every time
| ^
a.cc:1:1: error: 'def' does not name a type
1 | def sieve_prime(n): # return prime numbers within [1, n]
| ^~~
a.cc:10:7: error: 'is_prime' does not name a type
10 | is_prime[j] = False
| ^~~~~~~~
|
s562564950
|
p00009
|
C++
|
#include <iostream>
#include <string>
#include <map>
#include <vector>
#include <set>
#include <iomanip>
#include <fstream>
#include <cstdint>
#include <cmath>
#include <algorithm>
#include <utility>
#include <numeric>
using namespace std;
#define REP(i,f,n) for(int i=(f); i < (n); ++i)
#define PER(i,f,n) for(int i=(n-1); i >= f; --i)
//----------------------------------
//----------------------------------
constexpr int64_t CALCNUM = 2000000;
bool primes[CALCNUM];
signed main()
{
for(int i = 0; i < CALCNUM; i++)
primes[i] = true;
ios::sync_with_stdio(false);
vector<int> prime;
for(int i = 2; i <CALCNUM ; i++)
{
if(primes[i])
{
prime.push_back(i);
for(int j = 2 * i; j < CALCNUM; j += i)
primes[j] = false;
}
}
int n;
while(cin >> n)
{
for(int i = 0; i < prime.size(); ++i)
if(prime[i] > n){
cout << i <<'\n'; break;
|
a.cc: In function 'int main()':
a.cc:46:57: error: expected '}' at end of input
46 | cout << i <<'\n'; break;
| ^
a.cc:45:41: note: to match this '{'
45 | if(prime[i] > n){
| ^
a.cc:46:57: error: expected '}' at end of input
46 | cout << i <<'\n'; break;
| ^
a.cc:43:9: note: to match this '{'
43 | {
| ^
a.cc:46:57: error: expected '}' at end of input
46 | cout << i <<'\n'; break;
| ^
a.cc:26:1: note: to match this '{'
26 | {
| ^
|
s600854832
|
p00009
|
C++
|
#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
using namespace std;
int main()
{
while (cin)
{
string tmpstr;
int tmp;
getline(cin, &tmpstr);
tmp = atoi(tmpstr.c_str());
vector<int> prime;
for (int i(2); i <= tmp; ++i)
{
for (vector<int>::iterator i2(prime.begin()), n2(prime.end()); i2 != n2; ++i2)
{
if ((i % *i2) == 0)
{
goto nx;
}
}
prime.push_back(i);
nx:;
}
cout << prime.size() << endl;
//if (cin.eof()) { break; }
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:13:24: error: no matching function for call to 'getline(std::istream&, std::string*)'
13 | getline(cin, &tmpstr);
| ~~~~~~~^~~~~~~~~~~~~~
In file included from /usr/include/c++/14/string:55,
from /usr/include/c++/14/bits/locale_classes.h:40,
from /usr/include/c++/14/bits/ios_base.h:41,
from /usr/include/c++/14/ios:44,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/bits/basic_string.tcc:907:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::getline(basic_istream<_CharT, _Traits>&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&, _CharT)'
907 | getline(basic_istream<_CharT, _Traits>& __in,
| ^~~~~~~
/usr/include/c++/14/bits/basic_string.tcc:907:5: note: candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/string:54:
/usr/include/c++/14/bits/basic_string.h:4117:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::getline(basic_istream<_CharT, _Traits>&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
4117 | getline(basic_istream<_CharT, _Traits>& __is,
| ^~~~~~~
/usr/include/c++/14/bits/basic_string.h:4117:5: note: template argument deduction/substitution failed:
a.cc:13:24: note: mismatched types 'std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'std::string*' {aka 'std::__cxx11::basic_string<char>*'}
13 | getline(cin, &tmpstr);
| ~~~~~~~^~~~~~~~~~~~~~
/usr/include/c++/14/bits/basic_string.h:4125:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::getline(basic_istream<_CharT, _Traits>&&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&, _CharT)'
4125 | getline(basic_istream<_CharT, _Traits>&& __is,
| ^~~~~~~
/usr/include/c++/14/bits/basic_string.h:4125:5: note: candidate expects 3 arguments, 2 provided
/usr/include/c++/14/bits/basic_string.h:4132:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::getline(basic_istream<_CharT, _Traits>&&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
4132 | getline(basic_istream<_CharT, _Traits>&& __is,
| ^~~~~~~
/usr/include/c++/14/bits/basic_string.h:4132:5: note: template argument deduction/substitution failed:
a.cc:13:24: note: mismatched types 'std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'std::string*' {aka 'std::__cxx11::basic_string<char>*'}
13 | getline(cin, &tmpstr);
| ~~~~~~~^~~~~~~~~~~~~~
In file included from /usr/include/c++/14/cstdio:42,
from /usr/include/c++/14/ext/string_conversions.h:45,
from /usr/include/c++/14/bits/basic_string.h:4154:
/usr/include/stdio.h:697:18: note: candidate: '__ssize_t getline(char**, size_t*, FILE*)'
697 | extern __ssize_t getline (char **__restrict __lineptr,
| ^~~~~~~
/usr/include/stdio.h:697:18: note: candidate expects 3 arguments, 2 provided
|
s617734585
|
p00009
|
C++
|
#include <iostream>
using namespace std;
??
#define Max 1000000
??
int prime [10000000];
??
int main()
{
????????int n, out;
??
????????for (int i = 2; i * i < Max; i++){
????????????????if (prime[i] == 0){
????????????????????????for (int j = i; j < Max; j += i){
????????????????????????????????if (!(j == i)) prime[j] = 1;
????????????????????????}
????????????????}
????????}
??
????????while (cin >> n){
????????????????out = 0;
????????????????for (int i = 0; i <= n; i++){
????????????????????????if (prime[i] == 0) out++;
????????????????}
????????????????cout << out - 2 << endl;
????????}
????????return(0);
}
|
a.cc:3:1: error: expected unqualified-id before '?' token
3 | ??
| ^
a.cc:7:1: error: expected unqualified-id before '?' token
7 | ??
| ^
|
s840757368
|
p00009
|
C++
|
#include <iostream>
using namespace std;
??
#define Max 1000000
??
int prime [10000000];
??
int main()
{
????????int n, out;
??
????????for (int i = 2; i * i < Max; i++){
????????????????if (prime[i] == 0){
????????????????????????for (int j = i; j < Max; j += i){
????????????????????????????????if (!(j == i)) prime[j] = 1;
????????????????????????}
????????????????}
????????}
??
????????while (cin >> n){
????????????????out = 0;
????????????????for (int i = 0; i <= n; i++){
????????????????????????if (prime[i] == 0) out++;
????????????????}
????????????????cout << out - 2 << endl;
????????}
????????return(0);
}
|
a.cc:3:1: error: expected unqualified-id before '?' token
3 | ??
| ^
a.cc:7:9: error: expected unqualified-id before '?' token
7 | ??
| ^
|
s125768623
|
p00009
|
C++
|
#include <iostream>
#include <cmath>
using namespace std;
int whether(int num);
int count(int num);
int main(){
int n;
while(cin >> n){
cout << count(n)+1<<endl;
}
return 0;
}
int whether(int num){//if num is prime, 1
int s=sqrt(num);
for(int i=3; i<=s; i+=2){
if(num%i==0){ return 0; }
}
return 1;
}
int count(int num)
if(num==99) return 24;
if(num==999) return 167;
if(num==9999) return 1228;
if(num==99999) return 9591;
if(num<2) return 0;
if(num==2) return 1;
if(num%2==0) return count(num-1);
int a;
a=whether(num) +count(num-2);
return a;
}
|
a.cc:22:5: error: expected initializer before 'if'
22 | if(num==99) return 24;
| ^~
a.cc:23:5: error: expected unqualified-id before 'if'
23 | if(num==999) return 167;
| ^~
a.cc:24:5: error: expected unqualified-id before 'if'
24 | if(num==9999) return 1228;
| ^~
a.cc:25:5: error: expected unqualified-id before 'if'
25 | if(num==99999) return 9591;
| ^~
a.cc:26:5: error: expected unqualified-id before 'if'
26 | if(num<2) return 0;
| ^~
a.cc:27:5: error: expected unqualified-id before 'if'
27 | if(num==2) return 1;
| ^~
a.cc:28:5: error: expected unqualified-id before 'if'
28 | if(num%2==0) return count(num-1);
| ^~
a.cc:30:5: error: 'a' does not name a type
30 | a=whether(num) +count(num-2);
| ^
a.cc:31:5: error: expected unqualified-id before 'return'
31 | return a;
| ^~~~~~
a.cc:32:1: error: expected declaration before '}' token
32 | }
| ^
|
s459933351
|
p00009
|
C++
|
##include<cstdio>
#include<math.h>
using namespace std;
int A[1000000];
int Eratosthenes(int n)
{
int mama = 0;
for (int i = 0; i < n; i++)
{
A[i] = 1;
}
for (int i = 2; i < sqrt(n); i++)
{
if (A[i])
{
for (int j = 0; i*(j + 2) < n; j++)
{
A[i*(j + 2)] = 0;
}
}
}
for (int i = 2; i < n; i++)
{
if (A[i])
{
mama++;
}
}
return mama;
}
int main()
{
int n;
while ((scanf("%d",&n))!= -1)
{
printf("%d\n", Eratosthenes(n+1));
}
return 0;
}
|
a.cc:1:1: error: stray '##' in program
1 | ##include<cstdio>
| ^~
a.cc:1:3: error: 'include' does not name a type
1 | ##include<cstdio>
| ^~~~~~~
In file included from /usr/include/c++/14/cmath:45,
from /usr/include/c++/14/math.h:36,
from a.cc:2:
/usr/include/c++/14/ext/type_traits.h:164:35: error: 'constexpr const bool __gnu_cxx::__is_null_pointer' redeclared as different kind of entity
164 | __is_null_pointer(std::nullptr_t)
| ^
/usr/include/c++/14/ext/type_traits.h:159:5: note: previous declaration 'template<class _Type> constexpr bool __gnu_cxx::__is_null_pointer(_Type)'
159 | __is_null_pointer(_Type)
| ^~~~~~~~~~~~~~~~~
/usr/include/c++/14/ext/type_traits.h:164:26: error: 'nullptr_t' is not a member of 'std'
164 | __is_null_pointer(std::nullptr_t)
| ^~~~~~~~~
In file included from /usr/include/c++/14/bits/stl_pair.h:60,
from /usr/include/c++/14/bits/stl_algobase.h:64,
from /usr/include/c++/14/bits/specfun.h:43,
from /usr/include/c++/14/cmath:3906:
/usr/include/c++/14/type_traits:666:33: error: 'nullptr_t' is not a member of 'std'
666 | struct is_null_pointer<std::nullptr_t>
| ^~~~~~~~~
/usr/include/c++/14/type_traits:666:42: error: template argument 1 is invalid
666 | struct is_null_pointer<std::nullptr_t>
| ^
/usr/include/c++/14/type_traits:670:48: error: template argument 1 is invalid
670 | struct is_null_pointer<const std::nullptr_t>
| ^
/usr/include/c++/14/type_traits:674:51: error: template argument 1 is invalid
674 | struct is_null_pointer<volatile std::nullptr_t>
| ^
/usr/include/c++/14/type_traits:678:57: error: template argument 1 is invalid
678 | struct is_null_pointer<const volatile std::nullptr_t>
| ^
/usr/include/c++/14/type_traits:1429:37: error: 'size_t' is not a member of 'std'; did you mean 'size_t'?
1429 | : public integral_constant<std::size_t, alignof(_Tp)>
| ^~~~~~
In file included from /usr/include/stdlib.h:32,
from /usr/include/c++/14/bits/std_abs.h:38,
from /usr/include/c++/14/cmath:49:
/usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here
214 | typedef __SIZE_TYPE__ size_t;
| ^~~~~~
/usr/include/c++/14/type_traits:1429:57: error: template argument 1 is invalid
1429 | : public integral_constant<std::size_t, alignof(_Tp)>
| ^
/usr/include/c++/14/type_traits:1429:57: note: invalid template non-type parameter
/usr/include/c++/14/type_traits:1438:37: error: 'size_t' is not a member of 'std'; did you mean 'size_t'?
1438 | : public integral_constant<std::size_t, 0> { };
| ^~~~~~
/usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here
214 | typedef __SIZE_TYPE__ size_t;
| ^~~~~~
/usr/include/c++/14/type_traits:1438:46: error: template argument 1 is invalid
1438 | : public integral_constant<std::size_t, 0> { };
| ^
/usr/include/c++/14/type_traits:1438:46: note: invalid template non-type parameter
/usr/include/c++/14/type_traits:1440:26: error: 'std::size_t' has not been declared
1440 | template<typename _Tp, std::size_t _Size>
| ^~~
/usr/include/c++/14/type_traits:1441:21: error: '_Size' was not declared in this scope
1441 | struct rank<_Tp[_Size]>
| ^~~~~
/usr/include/c++/14/type_traits:1441:27: error: template argument 1 is invalid
1441 | struct rank<_Tp[_Size]>
| ^
/usr/include/c++/14/type_traits:1442:37: error: 'size_t' is not a member of 'std'; did you mean 'size_t'?
1442 | : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { };
| ^~~~~~
/usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here
214 | typedef __SIZE_TYPE__ size_t;
| ^~~~~~
/usr/include/c++/14/type_traits:1442:65: error: template argument 1 is invalid
1442 | : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { };
| ^
/usr/include/c++/14/type_traits:1442:65: note: invalid template non-type parameter
/usr/include/c++/14/type_traits:1446:37: error: 'size_t' is not a member of 'std'; did you mean 'size_t'?
1446 | : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { };
| ^~~~~~
/usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here
214 | typedef __SIZE_TYPE__ size_t;
| ^~~~~~
/usr/include/c++/14/type_traits:1446:65: error: template argument 1 is invalid
1446 | : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { };
| ^
/usr/include/c++/14/type_traits:1446:65: note: invalid template non-type parameter
/usr/include/c++/14/type_traits:2086:26: error: 'std::size_t' has not been declared
2086 | template<typename _Tp, std::size_t _Size>
| ^~~
/usr/include/c++/14/type_traits:2087:30: error: '_Size' was not declared in this scope
2087 | struct remove_extent<_Tp[_Size]>
| ^~~~~
/usr/include/c++/14/type_traits:2087:36: error: template argument 1 is invalid
2087 | struct remove_extent<_Tp[_Size]>
| ^
/usr/include/c++/14/type_traits:2099:26: error: 'std::size_t' has not been declared
2099 | template<typename _Tp, std::size_t _Size>
| ^~~
/usr/include/c++/14/type_traits:2100:35: error: '_Size' was not declared in this scope
2100 | struct remove_all_extents<_Tp[_Size]>
| ^~~~~
/usr/include/c++/14/type_traits:2100:41: error: template argument 1 is invalid
2100 | struct remove_all_extents<_Tp[_Size]>
| ^
/usr/include/c++/14/type_traits:2171:12: error: 'std::size_t' has not been declared
2171 | template<std::size_t _Len>
| ^~~
/usr/include/c++/14/type_traits:2176:30: error: '_Len' was not declared in this scope
2176 | unsigned char __data[_Len];
| ^~~~
/usr/include/c++/14/type_traits:2194:12: error: 'std::size_t' has not been declared
2194 | template<std::size_t _Len, std::size_t _Align =
| ^~~
/usr/include/c++/14/type_traits:2194:30: error: 'std::size_t' has not been declared
2194 | template<std::size_t _Len, std::size_t _Align =
| ^~~
/usr/include/c++/14/type_traits:2195:55: error: '_Len' was not declared in this scope
2195 | __alignof__(typename __aligned_storage_msa<_Len>::__type)>
| ^~~~
/usr/include/c++/14/type_traits:2195:59: error: template argument 1 is invalid
2195 | __alignof__(typename __aligned_storage_msa<_Len>::__type)>
| ^
/usr/include/c++/14/type_traits:2202:30: error: '_Len' was not declared in this scope
2202 | unsigned char __data[_Len];
| ^~~~
/usr/include/c++/14/type_traits:2203:44: error: '_Align' was not declared in this scope
2203 | struct __attribute__((__aligned__((_Align)))) { } __align;
| ^~~~~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:65:
/usr/include/c++/14/bits/stl_iterator_base_types.h:125:67: error: 'ptrdiff_t' does not name a type
125 | template<typename _Category, typename _Tp, typename _Distance = ptrdiff_t,
| ^~~~~~~~~
/usr/include/c++/14/bits/stl_iterator_base_types.h:1:1: note: 'ptrdiff_t' is defined in header '<cstddef>'; this is probably fixable by adding '#include <cstddef>'
+++ |+#include <cstddef>
1 | // Types used in iterator implementation -*- C++ -*-
/usr/include/c++/14/bits/stl_iterator_base_types.h:214:15: error: 'ptrdiff_t' does not name a type
214 | typedef ptrdiff_t difference_type;
| ^~~~~~~~~
/usr/include/c++/14/bits/stl_iterator_base_types.h:214:15: note: 'ptrdiff_t' is defined in header '<cstddef>'; this is probably fixable by adding '#include <cstddef>'
/usr/include/c++/14/bits/stl_iterator_base_types.h:225:15: error: 'ptrdiff_t' does not name a type
225 | typedef ptrdiff_t difference_type;
| ^~~~~~~~~
/usr/include/c++/14/bits/stl_iterator_base_types.h:225:15: note: 'ptrdiff_t' is defined in header '<cstddef>'; this is probably fixable by adding '#include <cstddef>'
In file included from /usr/include/c++/14/bits/stl_algobase.h:66:
/usr/include/c++/14/bits/stl_iterator_base_funcs.h:112:5: error: 'ptrdiff_t' does not name a type
112 | ptrdiff_t
| ^~~~~~~~~
/usr/include/c++/14/bits/stl_iterator_base_funcs.h:66:1: note: 'ptrdiff_t' is defined in header '<cstddef>'; this is probably fixable by adding '#include <cstddef>'
65 | #include <debug/assertions.h>
+++ |+#include <cstddef>
66 | #include <bits/stl_iterator_base_types.h>
/usr/include/c++/14/bits/stl_iterator_base_funcs.h:118:5: error: 'ptrdiff_t' does not name a type
118 | ptrdiff_t
| ^~~~~~~~~
/usr/include/c++/14/bits/stl_iterator_base_funcs.h:118:5: note: 'ptrdiff_t' is defined in header '<cstddef>'; this is probably fixable by adding '#include <cstddef>'
In file included from /us
|
s181428783
|
p00009
|
C++
|
import sys
def prime(x):
for i in p_list:
if x % i == 0:
return 0
return 1
if __name__ == "__main__":
a = 10000
i = 2
p_list = []
while i < a:
if prime(i):
p_list.append(i)
i += 1
print(p_list)
for i in sys.stdin:
n = int(i)
while 1:
if n not in p_list:
n -= 1
else:
print(p_list.index(n) + 1)
|
a.cc:1:1: error: 'import' does not name a type
1 | import sys
| ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
|
s612656576
|
p00009
|
C++
|
#include <iostream>
#include <algorithm>
#include <vector>
typedef int TInt;
typedef std::vector<TInt> TList;
bool IsPrime(TInt Value, const TList& Prime)
{
TInt Max = std::sqrt(Value);
for(TList::const_iterator It = Prime.begin();
It != Prime.end() && *It <= Max;
++It)
{
if(Value % (*It) == 0) return false;
}
return true;
}
TList GetPrimeList(TInt Max)
{
TList Prime;
Prime.reserve(Max);
Prime.push_back(2);
for(TInt i = 3; i <= Max; i += 2){
if(IsPrime(i, Prime)){
Prime.push_back(i);
}
}
return Prime;
}
int main()
{
TList List = GetPrimeList(999999);
while(true){
int n;
std::cin >> n;
if(std::cin.eof()) break;
TList::iterator It = std::upper_bound(List.begin(), List.end(), n);
std::cout << std::distance(List.begin(), It) << std::endl;
}
return 0;
}
|
a.cc: In function 'bool IsPrime(TInt, const TList&)':
a.cc:9:21: error: 'sqrt' is not a member of 'std'; did you mean 'sort'?
9 | TInt Max = std::sqrt(Value);
| ^~~~
| sort
|
s464590314
|
p00009
|
C++
|
<?php
$max=1000000;
$maxR=floor(sqrt($max));
$ch=[0,0,1,1];
for($i=4;$i<$max;$i+=2){$ch[]=0;$ch[]=1;}
for($i=3;$i<$maxR;$i+=2) if($ch[$i]) for($j=$i+$i;$j<$max;$j+=$i) $ch[$j]=0;
for($i=3;$i<$max;$i++) $ch[$i]+=$ch[$i-1];
while(fscanf(STDIN,"%d",$n)) printf("%d\n",$ch[$n]);
|
a.cc:1:1: error: expected unqualified-id before '<' token
1 | <?php
| ^
a.cc:3:1: error: '$maxR' does not name a type
3 | $maxR=floor(sqrt($max));
| ^~~~~
a.cc:5:1: error: '$ch' does not name a type
5 | $ch=[0,0,1,1];
| ^~~
a.cc:7:1: error: expected unqualified-id before 'for'
7 | for($i=4;$i<$max;$i+=2){$ch[]=0;$ch[]=1;}
| ^~~
a.cc:7:10: error: '$i' does not name a type
7 | for($i=4;$i<$max;$i+=2){$ch[]=0;$ch[]=1;}
| ^~
a.cc:7:18: error: '$i' does not name a type
7 | for($i=4;$i<$max;$i+=2){$ch[]=0;$ch[]=1;}
| ^~
a.cc:9:1: error: expected unqualified-id before 'for'
9 | for($i=3;$i<$maxR;$i+=2) if($ch[$i]) for($j=$i+$i;$j<$max;$j+=$i) $ch[$j]=0;
| ^~~
a.cc:9:10: error: '$i' does not name a type
9 | for($i=3;$i<$maxR;$i+=2) if($ch[$i]) for($j=$i+$i;$j<$max;$j+=$i) $ch[$j]=0;
| ^~
a.cc:9:19: error: '$i' does not name a type
9 | for($i=3;$i<$maxR;$i+=2) if($ch[$i]) for($j=$i+$i;$j<$max;$j+=$i) $ch[$j]=0;
| ^~
a.cc:9:51: error: '$j' does not name a type
9 | for($i=3;$i<$maxR;$i+=2) if($ch[$i]) for($j=$i+$i;$j<$max;$j+=$i) $ch[$j]=0;
| ^~
a.cc:9:59: error: '$j' does not name a type
9 | for($i=3;$i<$maxR;$i+=2) if($ch[$i]) for($j=$i+$i;$j<$max;$j+=$i) $ch[$j]=0;
| ^~
a.cc:11:1: error: expected unqualified-id before 'for'
11 | for($i=3;$i<$max;$i++) $ch[$i]+=$ch[$i-1];
| ^~~
a.cc:11:10: error: '$i' does not name a type
11 | for($i=3;$i<$max;$i++) $ch[$i]+=$ch[$i-1];
| ^~
a.cc:11:18: error: '$i' does not name a type
11 | for($i=3;$i<$max;$i++) $ch[$i]+=$ch[$i-1];
| ^~
a.cc:13:1: error: expected unqualified-id before 'while'
13 | while(fscanf(STDIN,"%d",$n)) printf("%d\n",$ch[$n]);
| ^~~~~
|
s077875352
|
p00009
|
C++
|
<?php
$max=1000000;
$maxR=floor(sqrt($max));
$ch=[0,0,1,1];
for($i=4;$i<$max;$i+=2){
$ch[]=0;$ch[]=1;
}
for($i=3;$i<$maxR;$i+=2){
if($ch[$i]){
for($j=$i+$i;$j<$max;$j+=$i){
$ch[$j]=0;
}
}
}
for($i=3;$i<$max;$i++){
$ch[$i]+=$ch[$i-1];
}
while(fscanf(STDIN,"%d",$n)){
printf("%d\n",$ch[$n]);
}
|
a.cc:1:1: error: expected unqualified-id before '<' token
1 | <?php
| ^
a.cc:3:1: error: '$maxR' does not name a type
3 | $maxR=floor(sqrt($max));
| ^~~~~
a.cc:5:1: error: '$ch' does not name a type
5 | $ch=[0,0,1,1];
| ^~~
a.cc:7:1: error: expected unqualified-id before 'for'
7 | for($i=4;$i<$max;$i+=2){
| ^~~
a.cc:7:10: error: '$i' does not name a type
7 | for($i=4;$i<$max;$i+=2){
| ^~
a.cc:7:18: error: '$i' does not name a type
7 | for($i=4;$i<$max;$i+=2){
| ^~
a.cc:11:1: error: expected unqualified-id before 'for'
11 | for($i=3;$i<$maxR;$i+=2){
| ^~~
a.cc:11:10: error: '$i' does not name a type
11 | for($i=3;$i<$maxR;$i+=2){
| ^~
a.cc:11:19: error: '$i' does not name a type
11 | for($i=3;$i<$maxR;$i+=2){
| ^~
a.cc:19:1: error: expected unqualified-id before 'for'
19 | for($i=3;$i<$max;$i++){
| ^~~
a.cc:19:10: error: '$i' does not name a type
19 | for($i=3;$i<$max;$i++){
| ^~
a.cc:19:18: error: '$i' does not name a type
19 | for($i=3;$i<$max;$i++){
| ^~
a.cc:23:1: error: expected unqualified-id before 'while'
23 | while(fscanf(STDIN,"%d",$n)){
| ^~~~~
|
s775361177
|
p00009
|
C++
|
#include <iostream>
int main(){
int i,j,ch[1000000];
for(i=0;i<1000000;i+=2){ch[i]=0;ch[i+1]=1;}
ch[1]=0;
ch[2]=1;
for(i=3;i<1000;i+=2) if(ch[i]) for(j=i<<1;j<1000000;j+=i) ch[j]=0;
for(i=3;i<1000000;i++) ch[i]+=ch[i-1];
while(cin>>i) cout<<ch[i]<<endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:14:11: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
14 | while(cin>>i) cout<<ch[i]<<endl;
| ^~~
| std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
62 | extern istream cin; ///< Linked to standard input
| ^~~
a.cc:14:19: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
14 | while(cin>>i) cout<<ch[i]<<endl;
| ^~~~
| std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
a.cc:14:32: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
14 | while(cin>>i) cout<<ch[i]<<endl;
| ^~~~
| std::endl
In file included from /usr/include/c++/14/iostream:41:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
744 | endl(basic_ostream<_CharT, _Traits>& __os)
| ^~~~
|
s723250047
|
p00009
|
C++
|
#include <iostream>
#define _USE_MATH_DEFINES
#include <math.h>
#define MAX_N 100000
void q9() {
bool IsPrime[MAX_N];
memset(IsPrime, 1, sizeof(IsPrime));
IsPrime[0] = false;
IsPrime[1] = false;
for (int i = 0; i < sqrt(MAX_N); i++) {
if (!IsPrime[i]) continue;
for (int j = i * 2; j < MAX_N; j += i) {
IsPrime[j] = false;
}
}
int NofP[MAX_N];
NofP[0] = 0;
for (int i = 1; i < MAX_N; i++) {
NofP[i] = NofP[i - 1] + IsPrime[i];
}
int n;
for (; cin >> n;) {
cout << NofP[n] << endl;
}
}
int main() {
q9();
return 0;
}
|
a.cc: In function 'void q9()':
a.cc:8:9: error: 'memset' was not declared in this scope
8 | memset(IsPrime, 1, sizeof(IsPrime));
| ^~~~~~
a.cc:4:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
3 | #include <math.h>
+++ |+#include <cstring>
4 | #define MAX_N 100000
a.cc:25:16: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
25 | for (; cin >> n;) {
| ^~~
| std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
62 | extern istream cin; ///< Linked to standard input
| ^~~
a.cc:26:17: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
26 | cout << NofP[n] << endl;
| ^~~~
| std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
a.cc:26:36: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
26 | cout << NofP[n] << endl;
| ^~~~
| std::endl
In file included from /usr/include/c++/14/iostream:41:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
744 | endl(basic_ostream<_CharT, _Traits>& __os)
| ^~~~
|
s542870673
|
p00009
|
C++
|
#include <iostream>
#include <string.h>
#define _USE_MATH_DEFINES
#include <math.h>
#define MAX_N 100000
void q9() {
bool IsPrime[MAX_N];
memset(IsPrime, 1, sizeof(IsPrime));
IsPrime[0] = false;
IsPrime[1] = false;
for (int i = 0; i < sqrt(MAX_N); i++) {
if (!IsPrime[i]) continue;
for (int j = i * 2; j < MAX_N; j += i) {
IsPrime[j] = false;
}
}
int NofP[MAX_N];
NofP[0] = 0;
for (int i = 1; i < MAX_N; i++) {
NofP[i] = NofP[i - 1] + IsPrime[i];
}
int n;
for (; cin >> n;) {
cout << NofP[n] << endl;
}
}
int main() {
q9();
return 0;
}
|
a.cc: In function 'void q9()':
a.cc:26:16: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
26 | for (; cin >> n;) {
| ^~~
| std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
62 | extern istream cin; ///< Linked to standard input
| ^~~
a.cc:27:17: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
27 | cout << NofP[n] << endl;
| ^~~~
| std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
a.cc:27:36: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
27 | cout << NofP[n] << endl;
| ^~~~
| std::endl
In file included from /usr/include/c++/14/iostream:41:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
744 | endl(basic_ostream<_CharT, _Traits>& __os)
| ^~~~
|
s026403498
|
p00009
|
C++
|
import sys
import math as mas
def sieve(n):
p=[True for i in range(n+1)]
p[0]=p[1]=False
end=int(n**0.5)
for i in range(2,end+1):
if p[i]:
for j in range(i*i,n+1,i):
p[j]=False
return p
sosu=sieve(1000010)
for i in sys.stdin:
t=int(i)
if t<2:print(0)
elif t==2:print(1)
else:print(1+sum(sosu[t] for t in range(3,int(i)+1,2)))
# a,b=map(int,i.split())
# print(gcd(a,b),lcm(a,b))
|
a.cc:21:9: error: invalid preprocessing directive #a
21 | # a,b=map(int,i.split())
| ^
a.cc:22:9: error: invalid preprocessing directive #print
22 | # print(gcd(a,b),lcm(a,b))
| ^~~~~
a.cc:1:1: error: 'import' does not name a type
1 | import sys
| ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
|
s569574723
|
p00009
|
C++
|
#include <iostream>
#include <cmath>
int prime[1000000];
bool isPrime(int n) {
int x = sqrt(static_cast<double>n);
for (int i = 3; i <= x; i += 2) {
if (n % i == 0) {
return false;
}
}
return true;
}
void get_prime(int max_num) {
int primecount = 1;
prime[2] = primecount;
for (int i = 3; i <= max_num; i += 2) {
if (isPrime(i))
prime[i] = ++primecount;
else
prime[i] = primecount;
}
}
int main () {
int ns[31];
int i = 0, max_num;
while (std::cin >> ns[i]) {
max_num = std::max(max_num, ns[i]);
if (ns[i] % 2 == 0)
ns[i] --;
i ++;
}
get_prime(max_num);
for (int j = 0; j < i; j ++) {
std::cout << prime[ns[j]] << std::endl;
}
return 0;
}
|
a.cc: In function 'bool isPrime(int)':
a.cc:8:35: error: expected '(' before 'n'
8 | int x = sqrt(static_cast<double>n);
| ^
| (
a.cc:8:37: error: expected ')' before ';' token
8 | int x = sqrt(static_cast<double>n);
| ~ ^
| )
|
s504637497
|
p00009
|
C++
|
#include <stdio.h>
int main()
{
int low, high, i, flag,c=0,s;
while(scanf("%d",&high)==!EOF)
{
int start = 2;
while (start <= high)
{
flag = 0;
s = sqrt(start);
for(i = 2; i <= start/2; i++)
{
if(start % i == 0)
{
flag = 1;
break;
}
}
if (flag == 0)
{
c++;
}
start++;
}
printf("%d\n",c); c=0;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:12:21: error: 'sqrt' was not declared in this scope
12 | s = sqrt(start);
| ^~~~
|
s012077502
|
p00009
|
C++
|
#include<bits/stdc++.h>
int main()
{
long long int low, high, i, flag,c, s ;
while(scanf("%lld", &high)!=EOF){
long long int start = 2;
c = 0;
while (start <= high)
{
flag = 0;
s = sqrt(start);
for(i = 2; i <= s; i++)
{
if(start% i == 0)
{
flag = 1;
break;
}
}
if (flag == 0)
{
c++;
}
start++;
}
printf("%lld\n",c);
}
|
a.cc: In function 'int main()':
a.cc:33:6: error: expected '}' at end of input
33 | }
| ^
a.cc:3:1: note: to match this '{'
3 | {
| ^
|
s602556539
|
p00009
|
C++
|
#include<iostream>
using namespace std;
int main(int argv,int* argv[]){
unsigned x[30];
int count=0;
for(int i=0;i<argv;i++){
cin>>x[i];
}
for(int i=0;i<argv;i++){
for(int j=1;j<x[i];j++){
if(x[i]%j!=0)
count++;
}
cout<<count<<endl;
count=0;
}
return 0;
}
|
a.cc:3:24: error: conflicting declaration 'int** argv'
3 | int main(int argv,int* argv[]){
| ~~~~~^~~~~~
a.cc:3:14: note: previous declaration as 'int argv'
3 | int main(int argv,int* argv[]){
| ~~~~^~~~
|
s338157897
|
p00009
|
C++
|
#include<iostream>
using namespace std;
int main(int argv,char* argv[]){
unsigned x[30];
int count=0;
for(int i=0;i<argv;I++){
cin>>x[i];
}
for(int i=0;i<argv;i++){
for(int j=1;j<x[i];j++){
if(x[i]%j!=0)
count++;
}
cout<<count<<endl;
count=0;
}
return 0;
}
|
a.cc:3:25: error: conflicting declaration 'char** argv'
3 | int main(int argv,char* argv[]){
| ~~~~~~^~~~~~
a.cc:3:14: note: previous declaration as 'int argv'
3 | int main(int argv,char* argv[]){
| ~~~~^~~~
a.cc: In function 'int main(...)':
a.cc:6:20: error: 'I' was not declared in this scope
6 | for(int i=0;i<argv;I++){
| ^
|
s010511564
|
p00009
|
C++
|
#include<iostream>
using namespace std;
int main(int argc,char* argv[]){
unsigned x[30];
int count=0;
for(int i=0;i<argc;I++){
cin>>x[i];
}
for(int i=0;i<argc(i++){
for(int j=1;j<x[i];j++){
if(x[i]%j!=0)
count++;
}
cout<<count<<endl;
count=0;
}
return 0;
}
|
a.cc: In function 'int main(int, char**)':
a.cc:6:20: error: 'I' was not declared in this scope
6 | for(int i=0;i<argc;I++){
| ^
a.cc:9:19: error: 'argc' cannot be used as a function
9 | for(int i=0;i<argc(i++){
| ~~~~^~~~~
a.cc:9:24: error: expected ';' before '{' token
9 | for(int i=0;i<argc(i++){
| ^
| ;
a.cc:9:24: error: expected primary-expression before '{' token
a.cc:9:24: error: expected ')' before '{' token
9 | for(int i=0;i<argc(i++){
| ~ ^
| )
|
s783829158
|
p00009
|
C++
|
#include<iostream>
#include<algorithm>
#include<cstdio>
using namespace std;
int main(void){
int unti[1000002] = {0};
fill(unti,unti + 1000001;n++)
{
if(unti[n] == 0)
{
for(int a = 2;(a * n) < 1000001;a++)
{
if((a * n ) < 1000001 ) unti[a * n]++;
}
}
}
int b;
for(int i;i <= 31;i++){
cin >> b
int cnt = (count(unti,unti+b+1,0) - 2);
cout << cnt << endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:8:25: error: expected ')' before ';' token
8 | fill(unti,unti + 1000001;n++)
| ~ ^
| )
a.cc:8:26: error: 'n' was not declared in this scope
8 | fill(unti,unti + 1000001;n++)
| ^
a.cc:20:9: error: expected ';' before 'int'
20 | cin >> b
| ^
| ;
21 |
22 | int cnt = (count(unti,unti+b+1,0) - 2);
| ~~~
a.cc:23:9: error: 'cnt' was not declared in this scope; did you mean 'int'?
23 | cout << cnt << endl;
| ^~~
| int
|
s286554401
|
p00009
|
C++
|
#include<iostream>
#include<stdio.h>
#include<windows.h>
#include<conio.h>
#include<String>
#include<time.h>
#include<math.h>
using namespace std;
int main() {
int c = 0;
int i = 1;
unsigned long long a = 0;
unsigned long long b = 0;
unsigned long long sosuu[100000] = { 0 };
char fire = 0;
int pattara = 0;
cin >> c;
cout << 2;
/*while(i>-1)*/for(int i=0;i<c;i++){
/*for (int z = 0; z < a;z++){*/
for (int q = 1; q <= sqrt(i); q++) {
sosuu[pattara] = i;
if (sosuu[pattara] % 2 == 0) {
break;
}
if (sosuu[pattara] % q == 0) {
b += 1;
}
}
/*if (b == 1) {
fire = _getch();
pattara++;
cout << sosuu[pattara - 1] << " " << pattara << endl;
}*/
b = 0;
/*i++;*/
if (pattara == c){
break;
}
}
cout << pattara << endl;
/*system("pause");
return 0;*/
}
|
a.cc:3:9: fatal error: windows.h: No such file or directory
3 | #include<windows.h>
| ^~~~~~~~~~~
compilation terminated.
|
s818929327
|
p00009
|
C++
|
import java.util.*;
class Prime2 {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
int[] x = new int[30];
int t=0,j,count=0;
while(scan.hasNextInt()){
count = 0;
int lim = scan.nextInt();
int ptr = 0; //?????????????´???°?????°
int[] prime = new int[500000]; //?´???°???????´?????????????
if(lim >= 2){
prime[ptr++] = 2;
count++;
}
if(lim >= 3){
prime[ptr++] = 3;
count++;
}
for (int n = 5; n <= lim; n += 2) {
boolean wflag = false;
for (int i = 1; prime[i] * prime[i] <= n; i++) {
if (0 == n % prime[i]) {
wflag = true;
break;
}
}
if (!wflag) {
prime[ptr++] = n;
count++;
}
}
x[t] = count;
t++;
}
for (int i : x)
System.out.println(i);
}
}
|
a.cc:1:1: error: 'import' does not name a type
1 | import java.util.*;
| ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:4:11: error: expected ':' before 'static'
4 | public static void main(String[] args) {
| ^~~~~~~
| :
a.cc:4:29: error: 'String' has not been declared
4 | public static void main(String[] args) {
| ^~~~~~
a.cc:4:38: error: expected ',' or '...' before 'args'
4 | public static void main(String[] args) {
| ^~~~
a.cc:47:2: error: expected ';' after class definition
47 | }
| ^
| ;
a.cc: In static member function 'static void Prime2::main(int*)':
a.cc:6:9: error: 'Scanner' was not declared in this scope
6 | Scanner scan = new Scanner(System.in);
| ^~~~~~~
a.cc:7:12: error: structured binding declaration cannot have type 'int'
7 | int[] x = new int[30];
| ^~
a.cc:7:12: note: type must be cv-qualified 'auto' or reference to cv-qualified 'auto'
a.cc:7:12: error: empty structured binding declaration
a.cc:7:15: error: expected initializer before 'x'
7 | int[] x = new int[30];
| ^
a.cc:11:15: error: 'scan' was not declared in this scope
11 | while(scan.hasNextInt()){
| ^~~~
a.cc:15:20: error: structured binding declaration cannot have type 'int'
15 | int[] prime = new int[500000]; //?´???°???????´?????????????
| ^~
a.cc:15:20: note: type must be cv-qualified 'auto' or reference to cv-qualified 'auto'
a.cc:15:20: error: empty structured binding declaration
a.cc:15:23: error: expected initializer before 'prime'
15 | int[] prime = new int[500000]; //?´???°???????´?????????????
| ^~~~~
a.cc:18:25: error: 'prime' was not declared in this scope; did you mean 'Prime2'?
18 | prime[ptr++] = 2;
| ^~~~~
| Prime2
a.cc:22:33: error: 'prime' was not declared in this scope; did you mean 'Prime2'?
22 | prime[ptr++] = 3;
| ^~~~~
| Prime2
a.cc:27:21: error: 'boolean' was not declared in this scope; did you mean 'bool'?
27 | boolean wflag = false;
| ^~~~~~~
| bool
a.cc:28:37: error: 'prime' was not declared in this scope; did you mean 'Prime2'?
28 | for (int i = 1; prime[i] * prime[i] <= n; i++) {
| ^~~~~
| Prime2
a.cc:31:25: error: 'wflag' was not declared in this scope
31 | wflag = true;
| ^~~~~
a.cc:35:22: error: 'wflag' was not declared in this scope
35 | if (!wflag) {
| ^~~~~
a.cc:36:25: error: 'prime' was not declared in this scope; did you mean 'Prime2'?
36 | prime[ptr++] = n;
| ^~~~~
| Prime2
a.cc:40:17: error: 'x' was not declared in this scope
40 | x[t] = count;
| ^
a.cc:44:30: error: 'x' was not declared in this scope
44 | for (int i : x)
| ^
a.cc:45:17: error: 'System' was not declared in this scope
45 | System.out.println(i);
| ^~~~~~
|
s411401507
|
p00009
|
C++
|
#include<iostream>
#include<vector>
using namespace std;
#define MAX 1000000
int main(void){
int n;
cin >> n;
int num = 0;
vector<long int> array(MAX,0);
array[0] = 2; count++;
array[1] = 3; count++;
for(int i = 5 i < n ; i+=2){
int flag = 0;
for(int j = 0; array[j]*array[j] <= n;j++){
if(n % array[i] == 0){
flag = 1;
break;
}
}
if(!flag){
count++;
}
}
cout << count << endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:16:17: error: 'count' was not declared in this scope
16 | array[0] = 2; count++;
| ^~~~~
a.cc:19:16: error: expected ';' before 'i'
19 | for(int i = 5 i < n ; i+=2){
| ^~
| ;
|
s688827445
|
p00009
|
C++
|
import math
def isPrime(n):
if n==1: return False
if n==2: return True
for i in range(2,int(math.sqrt(n))+2):
if n%i==0: return False
return True
while True:
a = input()
if a=='EOF': break
sum = 0
for i in range(1,a+1):
if isPrime(i)==True:
sum+=1
print sum
|
a.cc:12:15: warning: multi-character character constant [-Wmultichar]
12 | if a=='EOF': break
| ^~~~~
a.cc:1:1: error: 'import' does not name a type
1 | import math
| ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
|
s248419466
|
p00009
|
C++
|
#coding:utf-8
import time
import math
import numpy as np
def flatten(L):
if isinstance(L, list):
if L == []:
return []
else:
return flatten(L[0]) + flatten(L[1:])
else:
return [L]
def Eratos(data):
p_list = [] # ????????????
tmp = []
num = int(math.sqrt(len(data)))+1
for i in data:
i=data[0]
if i>num:
break
else:
p_list.append(i)
for j in data:
if j%i == 0:
data.remove(j)
p_list.append(data)
return p_list
x = int(input())
r_list = list(range(2,(x+1)))
ans = []
ans = Eratos(r_list)
print("prime numbers is ")
print(len(flatten(ans)))
|
a.cc:1:2: error: invalid preprocessing directive #coding
1 | #coding:utf-8
| ^~~~~~
a.cc:17:17: error: stray '#' in program
17 | p_list = [] # ????????????
| ^
a.cc:2:1: error: 'import' does not name a type
2 | import time
| ^~~~~~
a.cc:2:1: note: C++20 'import' only available with '-fmodules-ts'
|
s779684429
|
p00009
|
C++
|
#include<iostream>
#include<stdio.h>
#include<windows.h>
#include<conio.h>
#include<String>
#include<time.h>
#include<math.h>
using namespace std;
int c = 0;
int i = 1;
unsigned long long a = 0;
unsigned long long b = 0;
unsigned long long sosuu[100000] = { 0 };
char fire = 0;
int pattara = 0;
int sub(int c) {
/*while(i>-1)*/
for (int i = 2; i<=c; i++){
/*for (int z = 0; z < a;z++){*/
for (int q = 1; q <= sqrt(i); q++) {
sosuu[pattara] = i;
if (sosuu[pattara] % 2 == 0 && sosuu[pattara]!= 2) {
break;
}
if (sosuu[pattara] % q == 0) {
b += 1;
}
}
if (b == 1) {
/*fire = _getch();*/
pattara++;
}
b = 0;
/*i++;*/
}
return 0;
}
int main(){
while (scanf("%d", &c) != EOF){
sub(c);
cout << pattara << endl;
pattara = 0;
}
}
|
a.cc:3:9: fatal error: windows.h: No such file or directory
3 | #include<windows.h>
| ^~~~~~~~~~~
compilation terminated.
|
s144591019
|
p00009
|
C++
|
#include<iostream>
#include<stdio.h>
#include<windows.h>
#include<conio.h>
#include<String>
#include<time.h>
#include<math.h>
using namespace std;
int c = 0;
int i = 1;
unsigned long long a = 0;
unsigned long long b = 0;
unsigned long long sosuu[100000] = { 0 };
char fire = 0;
int pattara = 0;
int sub(int c) {
/*while(i>-1)*/
for (int i = 2; i<=c; i++){
/*for (int z = 0; z < a;z++){*/
for (int q = 1; q <= sqrt(i); q++) {
sosuu[pattara] = i;
if (sosuu[pattara] % 2 == 0 && sosuu[pattara]!= 2) {
break;
}
if (sosuu[pattara] % q == 0) {
b += 1;
}
}
if (b == 1) {
/*fire = _getch();*/
pattara++;
}
b = 0;
/*i++;*/
}
return 0;
}
int main(){
while (scanf("%d", &c) != EOF){
sub(c);
cout << pattara << endl;
pattara = 0;
}
return 0;
}
|
a.cc:3:9: fatal error: windows.h: No such file or directory
3 | #include<windows.h>
| ^~~~~~~~~~~
compilation terminated.
|
s795175989
|
p00009
|
C++
|
#include<iostream>
#include<stdio.h>
#include<windows.h>
#include<conio.h>
#include<String>
#include<time.h>
#include<math.h>
using namespace std;
int c = 0;
int i = 1;
unsigned long long a = 0;
unsigned long long b = 0;
unsigned long long sosuu[100000] = { 0 };
char fire = 0;
int pattara = 0;
int sub(int c) {
for (int i = 2; i<=c; i++){
for (int q = 1; q <= sqrt(i); q++) {
sosuu[pattara] = i;
if (sosuu[pattara] % 2 == 0 && sosuu[pattara]!= 2) {
break;
}
if (sosuu[pattara] % q == 0) {
b += 1;
}
}
if (b == 1) {
pattara++;
}
b = 0;
}
return 0;
}
int main(){
while (scanf("%d", &c) != EOF){
sub(c);
cout << pattara << endl;
pattara = 0;
}
return 0;
}
|
a.cc:3:9: fatal error: windows.h: No such file or directory
3 | #include<windows.h>
| ^~~~~~~~~~~
compilation terminated.
|
s596053702
|
p00009
|
C++
|
#include<stdio.h>
int main(void)
{
int n,i,j,z,x;
scanf("%d",&n);
for(n!=1){
for(i=2;i<=n;i++){
z=0;
for(j=2;j<=i;j++){
if(i%j==0 && i!=j){
z++;
break;
}
}
if(z==0){
x++;
}
}
printf("%d\n",x);
scanf("%d",&n);
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:7:17: error: expected ';' before ')' token
7 | for(n!=1){
| ^
| ;
a.cc:23:9: error: expected primary-expression before 'return'
23 | return 0;
| ^~~~~~
a.cc:22:10: error: expected ';' before 'return'
22 | }
| ^
| ;
23 | return 0;
| ~~~~~~
a.cc:23:9: error: expected primary-expression before 'return'
23 | return 0;
| ^~~~~~
a.cc:22:10: error: expected ')' before 'return'
22 | }
| ^
| )
23 | return 0;
| ~~~~~~
a.cc:7:12: note: to match this '('
7 | for(n!=1){
| ^
|
s198457727
|
p00009
|
C++
|
#include<stdio.h>
int main(void)
{
int n,i,j,z,x;
scanf("%d",&n);
for(n!=1){
for(i=2;i<=n;i++){
z=0;
for(j=2;j<=i;j++){
if(i%j==0 && i!=j){
z++;
break;
}
}
if(z==0){
x++;
}
}
printf("%d\n",x);
scanf("%d",&n);
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:7:17: error: expected ';' before ')' token
7 | for(n!=1){
| ^
| ;
a.cc:23:9: error: expected primary-expression before 'return'
23 | return 0;
| ^~~~~~
a.cc:22:10: error: expected ';' before 'return'
22 | }
| ^
| ;
23 | return 0;
| ~~~~~~
a.cc:23:9: error: expected primary-expression before 'return'
23 | return 0;
| ^~~~~~
a.cc:22:10: error: expected ')' before 'return'
22 | }
| ^
| )
23 | return 0;
| ~~~~~~
a.cc:7:12: note: to match this '('
7 | for(n!=1){
| ^
|
s760584052
|
p00009
|
C++
|
#include<iostream>
using namespace std;
int main()
{
bool is_prime[100000]:
is_prime[0]=is_prime[1]=false;
for(int i=2;i<1000000;i<i++){
is_prime[i]=true;
}
for(int i=2;i*i<1000000;i++){
if(is_prime[i]){
for(int j=i*i;j<1000000;j+=i){
is_primej]=false;
}
}
}
int n_prime[1000000];
int cnt=0;
for(int i=0;i<1000000;i++){
if(is_prime[i]){
cnt++;
}
n_prime[i]=cnt;
}
while(true){
int n;
cin>>n;
if(cin.eof())
break;
cout<<n_prime[n]<<endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:6:30: error: expected initializer before ':' token
6 | bool is_prime[100000]:
| ^
a.cc:10:17: error: 'is_prime' was not declared in this scope
10 | is_prime[i]=true;
| ^~~~~~~~
a.cc:14:20: error: 'is_prime' was not declared in this scope
14 | if(is_prime[i]){
| ^~~~~~~~
a.cc:16:33: error: 'is_primej' was not declared in this scope
16 | is_primej]=false;
| ^~~~~~~~~
a.cc:25:20: error: 'is_prime' was not declared in this scope; did you mean 'n_prime'?
25 | if(is_prime[i]){
| ^~~~~~~~
| n_prime
|
s014940614
|
p00009
|
C++
|
include <bits/stdc++.h>
using namespace std;
static const long MAX = 1000000L;
int main() {
vector<long> prime;
bool isPrime;
long n;
long i, len = sqrt(MAX) + 1;
long j, lenJ;
long k;
prime.push_back(2);
for (i = 3; i <= len; i += 2) {
isPrime = true;
lenJ = prime.size();
k = sqrt(i) + 1;
for (j = 0; j < lenJ; j++) {
if (k <= prime[j]) break;
if (i % prime[j] == 0) {
isPrime = false;
break;
}
if (isPrime) prime.push_back(i);
}
lenJ = prime.size();
while (cin >> n) {
counter = 1;
if (n < 2) counter = 0;
for (i = 3; i <= n; i += 2) {
isPrime = true;
k = sqrt(i) + 1;
for (j = 0; j < lenJ; j++) {
if (k <= prime[j]) break;
if (i % prime[j] == 0) {
isPrime = false;
break;
}
}
if (isPrime) counter++;
}
cout << counter << endl;
}
return 0;
}
|
a.cc:1:1: error: 'include' does not name a type
1 | include <bits/stdc++.h>
| ^~~~~~~
a.cc: In function 'int main()':
a.cc:8:5: error: 'vector' was not declared in this scope
8 | vector<long> prime;
| ^~~~~~
a.cc:8:12: error: expected primary-expression before 'long'
8 | vector<long> prime;
| ^~~~
a.cc:12:19: error: 'sqrt' was not declared in this scope
12 | long i, len = sqrt(MAX) + 1;
| ^~~~
a.cc:16:5: error: 'prime' was not declared in this scope; did you mean 'isPrime'?
16 | prime.push_back(2);
| ^~~~~
| isPrime
a.cc:36:12: error: 'cin' was not declared in this scope
36 | while (cin >> n) {
| ^~~
a.cc:37:9: error: 'counter' was not declared in this scope
37 | counter = 1;
| ^~~~~~~
a.cc:58:9: error: 'cout' was not declared in this scope
58 | cout << counter << endl;
| ^~~~
a.cc:58:28: error: 'endl' was not declared in this scope
58 | cout << counter << endl;
| ^~~~
a.cc:62:2: error: expected '}' at end of input
62 | }
| ^
a.cc:7:12: note: to match this '{'
7 | int main() {
| ^
|
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