submission_id
stringlengths 10
10
| problem_id
stringlengths 6
6
| language
stringclasses 3
values | code
stringlengths 1
522k
| compiler_output
stringlengths 43
10.2k
|
|---|---|---|---|---|
s555447598
|
p00009
|
C
|
#include <stdio.h>
int main(void){
char check=1;
int i,j,k,m,n;
int num[150000];
num[0] = 2;
k=0
for(i=3;i<=1000000;i=i+2){
for( j=0; j<=k; j++){
if(i%num[j] == 0){
check =0; break;
}
if(!check )
break;
}
if(check)｛
K++;
num[k]=i;
}else
check =1;
}
while( (scanf("%d",&n);) != EOF){
for(m=0; m<=k; m++){
if( num[m]<=n)
break;
}
printf("%d\n",m+1);
}
return 0;
}
|
main.c: In function 'main':
main.c:9:1: error: stray '\343' in program
9 | <U+3000><U+3000><U+3000>k=0
| ^~~~~~~~
main.c:9:3: error: stray '\343' in program
9 | <U+3000><U+3000><U+3000>k=0
| ^~~~~~~~
main.c:9:5: error: stray '\343' in program
9 | <U+3000><U+3000><U+3000>k=0
| ^~~~~~~~
main.c:9:10: error: expected ';' before 'for'
9 | k=0
| ^
| ;
10 | for(i=3;i<=1000000;i=i+2){
| ~~~
main.c:19:1: error: stray '\343' in program
19 | <U+3000><U+3000><U+3000><U+3000><U+3000><U+3000><U+3000>K++;
| ^~~~~~~~
main.c:19:3: error: stray '\343' in program
19 | <U+3000><U+3000><U+3000><U+3000><U+3000><U+3000><U+3000>K++;
| ^~~~~~~~
main.c:19:5: error: stray '\343' in program
19 | <U+3000><U+3000><U+3000><U+3000><U+3000><U+3000><U+3000>K++;
| ^~~~~~~~
main.c:19:7: error: stray '\343' in program
19 | <U+3000><U+3000><U+3000><U+3000><U+3000><U+3000><U+3000>K++;
| ^~~~~~~~
main.c:19:9: error: stray '\343' in program
19 | <U+3000><U+3000><U+3000><U+3000><U+3000><U+3000><U+3000>K++;
| ^~~~~~~~
main.c:19:11: error: stray '\343' in program
19 | <U+3000><U+3000><U+3000><U+3000><U+3000><U+3000><U+3000>K++;
| ^~~~~~~~
main.c:19:13: error: stray '\343' in program
19 | <U+3000><U+3000><U+3000><U+3000><U+3000><U+3000><U+3000>K++;
| ^~~~~~~~
main.c: At top level:
main.c:26:1: error: stray '\343' in program
26 | <U+3000><U+3000> while( (scanf("%d",&n);) != EOF){
| ^~~~~~~~
main.c:26:3: error: stray '\343' in program
26 | <U+3000><U+3000> while( (scanf("%d",&n);) != EOF){
| ^~~~~~~~
main.c:26:7: error: expected identifier or '(' before 'while'
26 | while( (scanf("%d",&n);) != EOF){
| ^~~~~
main.c:26:30: error: expected identifier or '(' before ')' token
26 | while( (scanf("%d",&n);) != EOF){
| ^
main.c:33:8: error: expected identifier or '(' before 'return'
33 | return 0;
| ^~~~~~
main.c:34:1: error: expected identifier or '(' before '}' token
34 | }
| ^
|
s139388901
|
p00009
|
C
|
#include <stdio.h>
int main(void){
char check=1;
int i,j,k,m,n;
int num[150000];
num[0] = 2;
k=0;
for(i=3;i<=1000000;i=i+2){
for( j=0; j<=k; j++){
if(i%num[j] == 0){
check =0; break;
}
if(!check )
break;
}
if(check)｛
K++;
num[k]=i;
}else
check =1;
}
while( (scanf("%d",&n);) != EOF){
for(m=0; m<=k; m++){
if( num[m]<=n)
break;
}
printf("%d\n",m+1);
}
return 0;
}
|
main.c: In function 'main':
main.c:9:1: error: stray '\343' in program
9 | <U+3000><U+3000><U+3000>k=0;
| ^~~~~~~~
main.c:9:3: error: stray '\343' in program
9 | <U+3000><U+3000><U+3000>k=0;
| ^~~~~~~~
main.c:9:5: error: stray '\343' in program
9 | <U+3000><U+3000><U+3000>k=0;
| ^~~~~~~~
main.c:19:1: error: stray '\343' in program
19 | <U+3000><U+3000><U+3000><U+3000><U+3000><U+3000><U+3000>K++;
| ^~~~~~~~
main.c:19:3: error: stray '\343' in program
19 | <U+3000><U+3000><U+3000><U+3000><U+3000><U+3000><U+3000>K++;
| ^~~~~~~~
main.c:19:5: error: stray '\343' in program
19 | <U+3000><U+3000><U+3000><U+3000><U+3000><U+3000><U+3000>K++;
| ^~~~~~~~
main.c:19:7: error: stray '\343' in program
19 | <U+3000><U+3000><U+3000><U+3000><U+3000><U+3000><U+3000>K++;
| ^~~~~~~~
main.c:19:9: error: stray '\343' in program
19 | <U+3000><U+3000><U+3000><U+3000><U+3000><U+3000><U+3000>K++;
| ^~~~~~~~
main.c:19:11: error: stray '\343' in program
19 | <U+3000><U+3000><U+3000><U+3000><U+3000><U+3000><U+3000>K++;
| ^~~~~~~~
main.c:19:13: error: stray '\343' in program
19 | <U+3000><U+3000><U+3000><U+3000><U+3000><U+3000><U+3000>K++;
| ^~~~~~~~
main.c:18:21: error: '\U0000ff5b' undeclared (first use in this function)
18 | if(check)｛
| ^~
main.c:18:21: note: each undeclared identifier is reported only once for each function it appears in
main.c:18:23: error: expected ';' before 'K'
18 | if(check)｛
| ^
| ;
19 | K++;
| ~
main.c:21:12: error: 'else' without a previous 'if'
21 | }else
| ^~~~
main.c: At top level:
main.c:26:1: error: stray '\343' in program
26 | <U+3000><U+3000> while( (scanf("%d",&n);) != EOF){
| ^~~~~~~~
main.c:26:3: error: stray '\343' in program
26 | <U+3000><U+3000> while( (scanf("%d",&n);) != EOF){
| ^~~~~~~~
main.c:26:7: error: expected identifier or '(' before 'while'
26 | while( (scanf("%d",&n);) != EOF){
| ^~~~~
main.c:26:30: error: expected identifier or '(' before ')' token
26 | while( (scanf("%d",&n);) != EOF){
| ^
main.c:33:8: error: expected identifier or '(' before 'return'
33 | return 0;
| ^~~~~~
main.c:34:1: error: expected identifier or '(' before '}' token
34 | }
| ^
|
s761690500
|
p00009
|
C
|
#include <stdio.h>
int main(void){
char check=1;
int i,j,k,m,n;
int num[150000];
num[0] = 2;
k=0;
for(i=3;i<=1000000;i=i+2){
for( j=0; j<=k; j++){
if(i%num[j] == 0){
check =0; break;
}
if(!check )
break;
}
if(check)｛
k++;
num[k]=i;
}else
check =1;
}
while( (scanf("%d",&n);) != EOF){
for(m=0; m<=k; m++){
if( num[m]<=n)
break;
}
printf("%d\n",m+1);
}
return 0;
}
|
main.c: In function 'main':
main.c:19:1: error: stray '\343' in program
19 | <U+3000><U+3000><U+3000><U+3000><U+3000><U+3000><U+3000>k++;
| ^~~~~~~~
main.c:19:3: error: stray '\343' in program
19 | <U+3000><U+3000><U+3000><U+3000><U+3000><U+3000><U+3000>k++;
| ^~~~~~~~
main.c:19:5: error: stray '\343' in program
19 | <U+3000><U+3000><U+3000><U+3000><U+3000><U+3000><U+3000>k++;
| ^~~~~~~~
main.c:19:7: error: stray '\343' in program
19 | <U+3000><U+3000><U+3000><U+3000><U+3000><U+3000><U+3000>k++;
| ^~~~~~~~
main.c:19:9: error: stray '\343' in program
19 | <U+3000><U+3000><U+3000><U+3000><U+3000><U+3000><U+3000>k++;
| ^~~~~~~~
main.c:19:11: error: stray '\343' in program
19 | <U+3000><U+3000><U+3000><U+3000><U+3000><U+3000><U+3000>k++;
| ^~~~~~~~
main.c:19:13: error: stray '\343' in program
19 | <U+3000><U+3000><U+3000><U+3000><U+3000><U+3000><U+3000>k++;
| ^~~~~~~~
main.c:18:21: error: '\U0000ff5b' undeclared (first use in this function)
18 | if(check)｛
| ^~
main.c:18:21: note: each undeclared identifier is reported only once for each function it appears in
main.c:18:23: error: expected ';' before 'k'
18 | if(check)｛
| ^
| ;
19 | k++;
| ~
main.c:21:12: error: 'else' without a previous 'if'
21 | }else
| ^~~~
main.c: At top level:
main.c:26:1: error: stray '\343' in program
26 | <U+3000><U+3000> while( (scanf("%d",&n);) != EOF){
| ^~~~~~~~
main.c:26:3: error: stray '\343' in program
26 | <U+3000><U+3000> while( (scanf("%d",&n);) != EOF){
| ^~~~~~~~
main.c:26:7: error: expected identifier or '(' before 'while'
26 | while( (scanf("%d",&n);) != EOF){
| ^~~~~
main.c:26:30: error: expected identifier or '(' before ')' token
26 | while( (scanf("%d",&n);) != EOF){
| ^
main.c:33:8: error: expected identifier or '(' before 'return'
33 | return 0;
| ^~~~~~
main.c:34:1: error: expected identifier or '(' before '}' token
34 | }
| ^
|
s612859285
|
p00009
|
C
|
#include <stdio.h>
int main(void){
char check=1;
int i,j,k,m,n;
int num[150000];
num[0] = 2;
k=0;
for(i=3;i<=1000000;i=i+2){
for( j=0; j<=k; j++){
if(i%num[j] == 0){
check =0; break;
}
if(!check )
break;
}
if(check){
k++;
num[k]=i;
}else{
check =1;
}
}
while( scanf("%d",&n) != EOF){
for(m=0; m<=k; m++){
if( num[m]<=n)
break;
}
printf("%d\n",m+1);
}
return 0;
}
|
main.c: In function 'main':
main.c:19:1: error: stray '\343' in program
19 | <U+3000><U+3000><U+3000><U+3000><U+3000><U+3000><U+3000>k++;
| ^~~~~~~~
main.c:19:3: error: stray '\343' in program
19 | <U+3000><U+3000><U+3000><U+3000><U+3000><U+3000><U+3000>k++;
| ^~~~~~~~
main.c:19:5: error: stray '\343' in program
19 | <U+3000><U+3000><U+3000><U+3000><U+3000><U+3000><U+3000>k++;
| ^~~~~~~~
main.c:19:7: error: stray '\343' in program
19 | <U+3000><U+3000><U+3000><U+3000><U+3000><U+3000><U+3000>k++;
| ^~~~~~~~
main.c:19:9: error: stray '\343' in program
19 | <U+3000><U+3000><U+3000><U+3000><U+3000><U+3000><U+3000>k++;
| ^~~~~~~~
main.c:19:11: error: stray '\343' in program
19 | <U+3000><U+3000><U+3000><U+3000><U+3000><U+3000><U+3000>k++;
| ^~~~~~~~
main.c:19:13: error: stray '\343' in program
19 | <U+3000><U+3000><U+3000><U+3000><U+3000><U+3000><U+3000>k++;
| ^~~~~~~~
main.c:27:1: error: stray '\343' in program
27 | <U+3000><U+3000> while( scanf("%d",&n) != EOF){
| ^~~~~~~~
main.c:27:3: error: stray '\343' in program
27 | <U+3000><U+3000> while( scanf("%d",&n) != EOF){
| ^~~~~~~~
|
s103279602
|
p00009
|
C
|
#include <stdio.h>
int main(void){
char check=1;
int i,j,k,m,n;
int num[150000];
num[0] = 2;
k=0;
for(i=3;i<=1000000;i=i+2){
for( j=0; j<=k; j++){
if(i%num[j] == 0){
check =0; break;
}
if(!check )
break;
}
if(check){
k++;
num[k]=i;
}else{
check =1;
}
}
while( scanf("%d",&n) != EOF){
for(m=0; m<=k; m++){
if( num[m]<=n)
break;
}
printf("%d\n",m+1);
}
return 0;
}
|
main.c: In function 'main':
main.c:25:1: error: stray '\343' in program
25 | <U+3000><U+3000> while( scanf("%d",&n) != EOF){
| ^~~~~~~~
main.c:25:3: error: stray '\343' in program
25 | <U+3000><U+3000> while( scanf("%d",&n) != EOF){
| ^~~~~~~~
|
s343609520
|
p00009
|
C
|
#include <stdio.h>
int main(void){
int n;
int prime[270000];
prime[0]=2;
int i,j,k=1,num,check;
for( i=3; i<1000000;i=i+2){
check =1;
for(j=0;j<k; j++){
if(a%prime[j] == 0 ){
check =0; break;
}
if(check){
prime[k] =i; k++;
}
}
while( scanf("%d",&n) != EOF){
for(i=0; i<=k; i++){
if( prime[i] < n){
printf("%d",i+1);
}
return 0;
}
|
main.c: In function 'main':
main.c:11:18: error: 'a' undeclared (first use in this function)
11 | if(a%prime[j] == 0 ){
| ^
main.c:11:18: note: each undeclared identifier is reported only once for each function it appears in
main.c:24:1: error: expected declaration or statement at end of input
24 | }
| ^
main.c:24:1: error: expected declaration or statement at end of input
main.c:24:1: error: expected declaration or statement at end of input
|
s186106395
|
p00009
|
C
|
#include <stdio.h>
int main(void){
int n;
int prime[270000];
prime[0]=2;
int i,j,k=1,num,check;
for( i=3; i<1000000;i=i+2){
check =1;
for(j=0;j<k; j++){
if(i%prime[j] == 0 ){
check =0; break;
}
if(check){
prime[k] =i; k++;
}
}
while( scanf("%d",&n) != EOF){
for(i=0; i<=k; i++){
if( prime[i] < n)
printf("%d",i+1);
}
}
return 0;
}
|
main.c: In function 'main':
main.c:25:1: error: expected declaration or statement at end of input
25 | }
| ^
|
s726272452
|
p00009
|
C
|
#include <stdio.h>
int prime_check(int a){
int prime[270000];
prime[0]=2;
prime[1]=3;
int i,j,k=0;
int check;
if( a ==1)
return 0;
for(i=1;<=166667;i++){
check =1;
for(j=0;j<=k;j++){
if((6*i+1)% prime[j] == 0)
check =0;
}
if(check){
k++; prime[k]=i;
}
check =1;
for(j=0;j<=k;j++){
if((6*i+5)% prime[j] == 0)
check =0;
}
if(check){
k++; prime[k]=i;
}
}
for(j=0;j<=k;j++)
{
if(a<prime[j] )
return j;
}
}
int main(void){
int N,prime;
while(scanf("%d",&N) != EOF)
{
printf("%d\n",prime_check(N));
}
return 0;
}
|
main.c: In function 'prime_check':
main.c:11:17: error: expected expression before '<=' token
11 | for(i=1;<=166667;i++){
| ^~
|
s191656852
|
p00009
|
C
|
#include <stdio.h>
int check(unsigned long num)
{
unsigned long i;
if(num == 1){ return 0; }
if(num == 2){ return 1; }
if(num == 3){ return 1; }
if(num == 4){ return 0; }
for(i=2; i<(num/2); i++){
if((num%i) == 0){
return 0;
}
}
return 1;
}
int main()
{
unsigned long n, i, j, buf, cnt;
bool flag=1;
while(flag == 1){
cnt = 0;
//printf("Please input any number :");
scanf("%lu", &n);
getchar();
if(n == 0){
//printf("result :0\n");
printf("0\n");
}else{
for(i=1; i<=n; i++){
cnt += check(i);
//printf("%10lu: %lu\n", i, cnt);
}
}
//printf("result :%lu\n\n", cnt);
printf("%lu\n", cnt);
}
}
|
main.c: In function 'main':
main.c:24:9: error: unknown type name 'bool'
24 | bool flag=1;
| ^~~~
main.c:2:1: note: 'bool' is defined in header '<stdbool.h>'; this is probably fixable by adding '#include <stdbool.h>'
1 | #include <stdio.h>
+++ |+#include <stdbool.h>
2 |
|
s115611517
|
p00009
|
C
|
#include<iostream>
using namespace std;
int F(int n)
{
int result=0;
if (n==1 || n==0) result=0;
else
{
for(int i=2;i<=n;i++)
{
int flag=0;
for(int j=2;j<i;j++)
{
if(i%j==0)
flag=1;
}
if(flag==0)
result++;
}
}
return result;
}
int main()
{
int number=0;
while(1)
{
scanf("%d",&number);
printf("%d\n",F(number));
}
return 0;
}
|
main.c:1:9: fatal error: iostream: No such file or directory
1 | #include<iostream>
| ^~~~~~~~~~
compilation terminated.
|
s281056066
|
p00009
|
C
|
#include<conio.h>
#include<stdio.h>
int F(int n)
{
int result=0;
if (n==1 || n==0) result=0;
else
{
for(int i=2;i<=n;i++)
{
int flag=0;
for(int j=2;j<i;j++)
{
if(i%j==0)
flag=1;
}
if(flag==0)
result++;
}
}
return result;
}
int main()
{
int number=0;
while(1)
{
scanf("%d",&number);
printf("%d\n",F(number));
}
return 0;
}
|
main.c:1:9: fatal error: conio.h: No such file or directory
1 | #include<conio.h>
| ^~~~~~~~~
compilation terminated.
|
s236956032
|
p00009
|
C
|
#include<stdio.h>
#include<math.h>
#define max 1000000
int main()
{
int a;
int x,y,z;
int r[max];
for(x=3;x<=max;x+=2){
r[x]=1;
}
while((scanf("%d",&a))!=EOF){
if(a==1){
printf("%d",1);
continue;
}
y=sqrt((double)a);
for(z=3;z<=y;z+=2)
if(r[x]==1){
for(x=3;x<=a/z;x+=2){
r[x*z]=0;
}
}
for(x=3;x<=a;x+=2){
if(r[x]==1)
t++;
}
printf("%d\n",t);
}
return 0;
}
|
main.c: In function 'main':
main.c:30:33: error: 't' undeclared (first use in this function)
30 | t++;
| ^
main.c:30:33: note: each undeclared identifier is reported only once for each function it appears in
|
s121668858
|
p00009
|
C
|
#include <stdio.h>
#define N 100000
#define rep(i,n) for(int i=0;i<n;i++)
int main(void)
{
bool a[N+1];
int prime[N], n;
rep(i,N)
{
a[i] = true;
}
a[0] = a[1] = false;
for(int i=2;i*i<=N;i++)
{
if(a[i])
{
prime[i] = prime[i-1] + 1;
for(int j=i*i;j<N;j+=i)
a[j] = false;
}
else
prime[i] = prime[i-1];
}
while(scanf("%d", &n)!=EOF)
printf("%d\n", prime[n]);
return 0;
}
|
main.c: In function 'main':
main.c:7:5: error: unknown type name 'bool'
7 | bool a[N+1];
| ^~~~
main.c:2:1: note: 'bool' is defined in header '<stdbool.h>'; this is probably fixable by adding '#include <stdbool.h>'
1 | #include <stdio.h>
+++ |+#include <stdbool.h>
2 | #define N 100000
main.c:11:16: error: 'true' undeclared (first use in this function)
11 | a[i] = true;
| ^~~~
main.c:11:16: note: 'true' is defined in header '<stdbool.h>'; this is probably fixable by adding '#include <stdbool.h>'
main.c:11:16: note: each undeclared identifier is reported only once for each function it appears in
main.c:13:19: error: 'false' undeclared (first use in this function)
13 | a[0] = a[1] = false;
| ^~~~~
main.c:13:19: note: 'false' is defined in header '<stdbool.h>'; this is probably fixable by adding '#include <stdbool.h>'
|
s382945600
|
p00009
|
C
|
#include <stdio.h>
int main(void) {
int a;
while(scanf("%d", &a) != EOF) {
printf("%d\n", prime(a));
}
}
int prime(int n) {
int i, j, count = 0;
for(i = 2;i <= n;i++) {
for(j = 2;j*j <= i;j++) {
if(i%j == 0)
break;
}
if(j*j > i)
count++;
}
return count;
}
return count;
}
|
main.c: In function 'main':
main.c:5:20: error: implicit declaration of function 'prime' [-Wimplicit-function-declaration]
5 | printf("%d\n", prime(a));
| ^~~~~
main.c: At top level:
main.c:20:1: error: expected identifier or '(' before 'return'
20 | return count;
| ^~~~~~
main.c:21:1: error: expected identifier or '(' before '}' token
21 | }
| ^
|
s311686021
|
p00009
|
C
|
#include <stdio.h>
int main(){
int n,i,j,a,f;
int a[1000000];
for(i=2;i<1000000;i++){
a[i]=1;
}
for(i=2;i<1000000;i++){
for(j=2;j<i;j++){
a=i%j;
if(a==0){
a[i]=0;
break;
}
}
}
a[2]=1;
while(scanf("%d",&n) != EOF){
f=0;
for(i=2;i<=n;i++){
f+=a[i];
}
printf("%d\n",f)
}
return 0;
}
|
main.c: In function 'main':
main.c:5:5: error: conflicting types for 'a'; have 'int[1000000]'
5 | int a[1000000];
| ^
main.c:4:11: note: previous declaration of 'a' with type 'int'
4 | int n,i,j,a,f;
| ^
main.c:24:17: error: expected ';' before '}' token
24 | printf("%d\n",f)
| ^
| ;
25 |
26 | }
| ~
|
s909661595
|
p00009
|
C
|
#include<stdio.h>
#include<cmath>
#include<iostream>
using namespace std;
int a[1000010];
int main()
{
int fun(int n);
int n,i,j,k,m;
while(scanf("%d",&n)!=EOF)
{
memset(a,0,sizeof(a));
m=fun(n);
printf("%d\n",m);
}
return 0;
}
int fun(int m)
{
int i,j,k=0,q;
for(i=2;i<=m;i++)
{
for(j=2;i*j<=m;j++)
{
if(a[i*j]==0)
{
a[i*j]=-1;
}
}
}
for(i=2;i<=m;i++)
if(a[i]==0)k++;
return k;
}
|
main.c:2:9: fatal error: cmath: No such file or directory
2 | #include<cmath>
| ^~~~~~~
compilation terminated.
|
s824710411
|
p00009
|
C
|
#include <stdio.h>
#include <math.h>
int judgeprime(long num){
int primeflag=1,i;
if(num%2==0){primeflag=0;}
else for(i=3;i<sqrt(num);i+=2){
if( num%i==0 ){
primeflag=0;
break;
}
}
if(num==0||num==1||num==4){primeflag=0;}
else if(num==2){primeflag=1;}
return primeflag;
}
int main(void){
long i,num;
int much;
while( scanf("%ld",&num) != -1 ){
much=0;
for(i=1;i<=num;i++){
much+=judgeprime(i);
}
printf("%d\n",much);
}
return 0;
}
04:57:02 ~/programming/AOJ
$
|
main.c:42:1: error: expected identifier or '(' before numeric constant
42 | 04:57:02 ~/programming/AOJ
| ^~
|
s732131182
|
p00009
|
C
|
#include <stdio.h>
#include <math.h>
int
main (void)
{
int n;
int *list;
while (scanf ("%d", &n) != EOF)
{
list = (int *) calloc (sizeof (int), n + 1);
list[0] = list[1] = 0;
for (int i = 2; i <= sqrt (n); i++)
{
if (list[i] == 0)
{
for (int j = i + 1; j <= n; j++)
if (j % i == 0)
list[j] = -1;
}
else
continue;
}
for (int i = 2; i <= n; i++)
if (list[i] == 0)
list[0]++;
printf ("%d\n", list[0]);
free (list);
}
return 0;
}
|
main.c: In function 'main':
main.c:10:22: error: implicit declaration of function 'calloc' [-Wimplicit-function-declaration]
10 | list = (int *) calloc (sizeof (int), n + 1);
| ^~~~~~
main.c:3:1: note: include '<stdlib.h>' or provide a declaration of 'calloc'
2 | #include <math.h>
+++ |+#include <stdlib.h>
3 | int
main.c:10:22: warning: incompatible implicit declaration of built-in function 'calloc' [-Wbuiltin-declaration-mismatch]
10 | list = (int *) calloc (sizeof (int), n + 1);
| ^~~~~~
main.c:10:22: note: include '<stdlib.h>' or provide a declaration of 'calloc'
main.c:27:7: error: implicit declaration of function 'free' [-Wimplicit-function-declaration]
27 | free (list);
| ^~~~
main.c:27:7: note: include '<stdlib.h>' or provide a declaration of 'free'
main.c:27:7: warning: incompatible implicit declaration of built-in function 'free' [-Wbuiltin-declaration-mismatch]
main.c:27:7: note: include '<stdlib.h>' or provide a declaration of 'free'
|
s079011806
|
p00009
|
C
|
#include<stdio.h>
#define N 1000000
int main(void)
{
int ans,n,i;
int a,m,TBL[N];
float AM=10; // forの条件式をスルーするために10代入
for(a=3;a<N;a+=2) TBL[a]=0;
for(a=3;a<N;a+=2){
if(TBL[a]==0){
TBL[a]==1;
for(m=2;AM<N;m++){
AM=a*m;
TBL[AM]=-1;
}
}
}
while(scanf("%d",&n)!=EOF){
ans=1;
for(i=3;i<=n;i+=2){
if(TBL[i]==1) ans++;
}
printf("%d\n",ans);
}
return 0;
}
|
main.c: In function 'main':
main.c:14:36: error: array subscript is not an integer
14 | TBL[AM]=-1;
| ^
|
s037626150
|
p00009
|
C
|
#include <stdio.h>
#define NPRIMES 1000
#define FALSE 0
#define TRUE 1
int main(void) {
int n;
int i,j;
int flag;
int primes[NPRIMES];
int level;
printf("Enter value of N > ");
scanf("%d",&n);
level = 0;
for(i=2;i<=n;i++) {
for(j = 0, flag = TRUE; j<level && flag; j++)
flag = (i%primes[j]);
if (flag)
printf("%12d\n", i);
if (level < NPRIMES)
primes[level++] = i;
}
}
}
|
main.c:29:1: error: expected identifier or '(' before '}' token
29 | }
| ^
|
s680379864
|
p00009
|
C
|
#include<stdio.h>
#define N 1000000
int main(void)
{
int ans,n,i;
int a,m,TBL[N];
float AM=10; // forの条件式をスルーするために10代入
for(a=3;a<N;a+=2) TBL[a]=0;
for(a=3;a<N;a+=2){
if(TBL[a]==0){
TBL[a]==1;
for(m=2;AM<N;m++){
AM=a*m;
TBL[AM]=-1;
}
}
}
while(scanf("%d",&n)!=EOF){
ans=1;
for(i=3;i<=n;i+=2){
if(TBL[i]==1) ans++;
}
printf("%d\n",ans);
}
return 0;
}
|
main.c: In function 'main':
main.c:14:36: error: array subscript is not an integer
14 | TBL[AM]=-1;
| ^
|
s571783543
|
p00009
|
C
|
#include<iostream>
using namespace std;
#define N 200000
int main()
{
int a[N]={0},n,i,j,z;
for(i=2;i<=N/2;i++){
if(a[i]==0){
for(j=2;j*i<=N;j++){
a[i*j]=1;
}
}
}
while((cin>>n)!=0){
z=0;
for(i=2;i<=n;i++){
if(a[i]==0)z++;
}
cout<<z<<endl;
}
return 0;
}
|
main.c:1:9: fatal error: iostream: No such file or directory
1 | #include<iostream>
| ^~~~~~~~~~
compilation terminated.
|
s053052926
|
p00009
|
C
|
int main(void){
int i,j,sq_n,count;
double n;
while(scanf("%lf",&n)!=EOF){
count=0;
sq_n=sqrt(n);
for(i=0;i<n;i++)
prime[i]=1;
prime[0]=0;
for(i=1;i<sq_n;i++){
if(prime[i]==1){
for(j=(i+1);(i+1)*j<=n;j++) {
prime[(i+1)*j-1]=0;
}
}
}
for(i=0;i<n;i++){
if(prime[i]==1){
count++;
}
}
printf("%d\n",count);
}
return 0;
}
|
main.c: In function 'main':
main.c:6:11: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
6 | while(scanf("%lf",&n)!=EOF){
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | int main(void){
main.c:6:11: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
6 | while(scanf("%lf",&n)!=EOF){
| ^~~~~
main.c:6:11: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:6:28: error: 'EOF' undeclared (first use in this function)
6 | while(scanf("%lf",&n)!=EOF){
| ^~~
main.c:6:28: note: 'EOF' is defined in header '<stdio.h>'; this is probably fixable by adding '#include <stdio.h>'
main.c:6:28: note: each undeclared identifier is reported only once for each function it appears in
main.c:8:14: error: implicit declaration of function 'sqrt' [-Wimplicit-function-declaration]
8 | sq_n=sqrt(n);
| ^~~~
main.c:1:1: note: include '<math.h>' or provide a declaration of 'sqrt'
+++ |+#include <math.h>
1 | int main(void){
main.c:8:14: warning: incompatible implicit declaration of built-in function 'sqrt' [-Wbuiltin-declaration-mismatch]
8 | sq_n=sqrt(n);
| ^~~~
main.c:8:14: note: include '<math.h>' or provide a declaration of 'sqrt'
main.c:10:13: error: 'prime' undeclared (first use in this function)
10 | prime[i]=1;
| ^~~~~
main.c:25:9: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
25 | printf("%d\n",count);
| ^~~~~~
main.c:25:9: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:25:9: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:25:9: note: include '<stdio.h>' or provide a declaration of 'printf'
|
s063989421
|
p00009
|
C
|
#include "sort.h"
int main()
{
int n;
int result;
while(scanf("%d",&n)!=EOF)
{
if(n <= 1)
printf("Error input!");
else if(n == 2)
{
result = 1;
}
else if(n == 3)
{
result = 2;
}
else
{
result = n - function(n) - 1;
}
printf("%d\n",result);
}
return 0;
}
int function(n)
{
int i,j;
int count = 0;
for(i=2;i<=n;i++)
{
for(j=2;j<=(int)sqrt(i);j++)
{
if(i%j == 0)
{
count++;
break;
}
}
}
return count;
}
|
main.c:1:10: fatal error: sort.h: No such file or directory
1 | #include "sort.h"
| ^~~~~~~~
compilation terminated.
|
s892444638
|
p00009
|
C
|
#include<stdio.h>
int main(void)
{
int a,j,i;
while(scanf("%d",&a)!=EOF){
int b=0,count=0;
for(j=2;j<=a;j++){
for(i=2;i<a;i++){
if(a%i=0)
b=1;
}
if(b==0)
count+=1;
}
printf("%d\n",count);
}
return 0;
}
|
main.c: In function 'main':
main.c:11:15: error: lvalue required as left operand of assignment
11 | if(a%i=0)
| ^
|
s204272181
|
p00009
|
C
|
#include <stdio.h>
int main(){
int sosuu[100000] = { 2, 3, 5 }, i, x, y = 3,n,z;
while (scanf("%d", &n) ! = EOF){
z = 0;
for (i = 3; i < n + 1; i += 2){
for (x = 0; x < y; x++){
if (i % sosuu[x] == 0){ break; }
if (x + 1 == y){ sosuu[y] = i, y++;}
}
}
for (i = 0; i < y; i++){ if (sosuu[i] > n)break; z++; }
printf("%d\n", z);
}
return 0;
}
|
main.c: In function 'main':
main.c:6:31: error: expected ')' before '!' token
6 | while (scanf("%d", &n) ! = EOF){
| ~ ^ ~
| )
|
s294022656
|
p00009
|
C
|
#include <stdio.h>
int main(void){
int n;
while(true){
scanf("%d",n);
if(n==EOF){
break;
}
int m;
bool check=true;
for(m=2;m<n-1;m++){
if(n%m==0){
check=false;
break;
}
}
if(check==true){
printf("%d",n);
return 0;
}
|
main.c: In function 'main':
main.c:5:7: error: 'true' undeclared (first use in this function)
5 | while(true){
| ^~~~
main.c:2:1: note: 'true' is defined in header '<stdbool.h>'; this is probably fixable by adding '#include <stdbool.h>'
1 | #include <stdio.h>
+++ |+#include <stdbool.h>
2 |
main.c:5:7: note: each undeclared identifier is reported only once for each function it appears in
5 | while(true){
| ^~~~
main.c:11:1: error: unknown type name 'bool'
11 | bool check=true;
| ^~~~
main.c:11:1: note: 'bool' is defined in header '<stdbool.h>'; this is probably fixable by adding '#include <stdbool.h>'
main.c:14:7: error: 'false' undeclared (first use in this function)
14 | check=false;
| ^~~~~
main.c:14:7: note: 'false' is defined in header '<stdbool.h>'; this is probably fixable by adding '#include <stdbool.h>'
main.c:21:1: error: expected declaration or statement at end of input
21 | }
| ^
main.c:21:1: error: expected declaration or statement at end of input
|
s189032913
|
p00009
|
C
|
#include <stdio.h>
int main(void){
int n;
while(true){
scanf("%d",n);
if(n==EOF){
break;
}
int m;
boolean check=true;
for(m=2;m<n-1;m++){
if(n%m==0){
check=false;
break;
}
}
if(check==true){
printf("%d",n);
return 0;
}
|
main.c: In function 'main':
main.c:5:7: error: 'true' undeclared (first use in this function)
5 | while(true){
| ^~~~
main.c:2:1: note: 'true' is defined in header '<stdbool.h>'; this is probably fixable by adding '#include <stdbool.h>'
1 | #include <stdio.h>
+++ |+#include <stdbool.h>
2 |
main.c:5:7: note: each undeclared identifier is reported only once for each function it appears in
5 | while(true){
| ^~~~
main.c:11:1: error: unknown type name 'boolean'
11 | boolean check=true;
| ^~~~~~~
main.c:14:7: error: 'false' undeclared (first use in this function)
14 | check=false;
| ^~~~~
main.c:14:7: note: 'false' is defined in header '<stdbool.h>'; this is probably fixable by adding '#include <stdbool.h>'
main.c:21:1: error: expected declaration or statement at end of input
21 | }
| ^
main.c:21:1: error: expected declaration or statement at end of input
|
s787611289
|
p00009
|
C
|
#include <stdio.h>
int main(void){
int n;
while(true){
scanf("%d",n);
if(n==EOF){
break;
}
int m;
bool check=true;
for(m=2;m<n-1;m++){
if(n%m==0){
check=false;
break;
}
}
if(check==true){
printf("%d",n);
}
}
return 0;
}
|
main.c: In function 'main':
main.c:5:7: error: 'true' undeclared (first use in this function)
5 | while(true){
| ^~~~
main.c:2:1: note: 'true' is defined in header '<stdbool.h>'; this is probably fixable by adding '#include <stdbool.h>'
1 | #include <stdio.h>
+++ |+#include <stdbool.h>
2 |
main.c:5:7: note: each undeclared identifier is reported only once for each function it appears in
5 | while(true){
| ^~~~
main.c:11:1: error: unknown type name 'bool'
11 | bool check=true;
| ^~~~
main.c:11:1: note: 'bool' is defined in header '<stdbool.h>'; this is probably fixable by adding '#include <stdbool.h>'
main.c:14:7: error: 'false' undeclared (first use in this function)
14 | check=false;
| ^~~~~
main.c:14:7: note: 'false' is defined in header '<stdbool.h>'; this is probably fixable by adding '#include <stdbool.h>'
|
s823544882
|
p00009
|
C
|
#include <stdio.h>
int main(void){
int n;
while(true){
scanf("%d",n);
if(n==EOF){
break;
}
int m;
int check=1;
for(m=2;m<n-1;m++){
if(n%m==0){
check=0;
break;
}
}
if(check==1){
printf("%d",n);
}
}
return 0;
}
|
main.c: In function 'main':
main.c:5:7: error: 'true' undeclared (first use in this function)
5 | while(true){
| ^~~~
main.c:2:1: note: 'true' is defined in header '<stdbool.h>'; this is probably fixable by adding '#include <stdbool.h>'
1 | #include <stdio.h>
+++ |+#include <stdbool.h>
2 |
main.c:5:7: note: each undeclared identifier is reported only once for each function it appears in
5 | while(true){
| ^~~~
|
s109064284
|
p00009
|
C
|
#include <stdio.h>
int main(void){
int n;
while(true){
scanf("%d",n);
if(n==-1){
break;
}
int m;
int check=1;
for(m=2;m<n-1;m++){
if(n%m==0){
check=0;
break;
}
}
if(check==1){
printf("%d",n);
}
}
return 0;
}
|
main.c: In function 'main':
main.c:5:7: error: 'true' undeclared (first use in this function)
5 | while(true){
| ^~~~
main.c:2:1: note: 'true' is defined in header '<stdbool.h>'; this is probably fixable by adding '#include <stdbool.h>'
1 | #include <stdio.h>
+++ |+#include <stdbool.h>
2 |
main.c:5:7: note: each undeclared identifier is reported only once for each function it appears in
5 | while(true){
| ^~~~
|
s117918856
|
p00009
|
C++
|
#include <iostream>
using namespace std;
const int max=500000;
int prime[max];
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
for(int i=0; i<max; i++) prime[i]=1;
for(int i=3; i<1000; i+=2) {
if(!prime[i>>1]) continue;
for(int j=(i*i)/2; j<max; j+=i) prime[j]=0;
}
for(int i=1; i<max; i++) prime[i]+=prime[i-1];
int n;
while(cin>>n) {
cout<<prime[(n-1)/2]<<'\n';
}
return 0;
}
|
a.cc:5:11: error: reference to 'max' is ambiguous
5 | int prime[max];
| ^~~
In file included from /usr/include/c++/14/string:51,
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/stl_algobase.h:303:5: note: candidates are: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
303 | max(const _Tp& __a, const _Tp& __b, _Compare __comp)
| ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
257 | max(const _Tp& __a, const _Tp& __b)
| ^~~
a.cc:4:11: note: 'const int max'
4 | const int max=500000;
| ^~~
a.cc: In function 'int main()':
a.cc:10:20: error: reference to 'max' is ambiguous
10 | for(int i=0; i<max; i++) prime[i]=1;
| ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidates are: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
303 | max(const _Tp& __a, const _Tp& __b, _Compare __comp)
| ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
257 | max(const _Tp& __a, const _Tp& __b)
| ^~~
a.cc:4:11: note: 'const int max'
4 | const int max=500000;
| ^~~
a.cc:10:30: error: 'prime' was not declared in this scope
10 | for(int i=0; i<max; i++) prime[i]=1;
| ^~~~~
a.cc:12:13: error: 'prime' was not declared in this scope
12 | if(!prime[i>>1]) continue;
| ^~~~~
a.cc:13:30: error: reference to 'max' is ambiguous
13 | for(int j=(i*i)/2; j<max; j+=i) prime[j]=0;
| ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidates are: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
303 | max(const _Tp& __a, const _Tp& __b, _Compare __comp)
| ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
257 | max(const _Tp& __a, const _Tp& __b)
| ^~~
a.cc:4:11: note: 'const int max'
4 | const int max=500000;
| ^~~
a.cc:13:41: error: 'prime' was not declared in this scope
13 | for(int j=(i*i)/2; j<max; j+=i) prime[j]=0;
| ^~~~~
a.cc:15:20: error: reference to 'max' is ambiguous
15 | for(int i=1; i<max; i++) prime[i]+=prime[i-1];
| ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidates are: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
303 | max(const _Tp& __a, const _Tp& __b, _Compare __comp)
| ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
257 | max(const _Tp& __a, const _Tp& __b)
| ^~~
a.cc:4:11: note: 'const int max'
4 | const int max=500000;
| ^~~
a.cc:15:30: error: 'prime' was not declared in this scope
15 | for(int i=1; i<max; i++) prime[i]+=prime[i-1];
| ^~~~~
a.cc:18:15: error: 'prime' was not declared in this scope
18 | cout<<prime[(n-1)/2]<<'\n';
| ^~~~~
|
s408329465
|
p00009
|
C++
|
#include<iostream>
using namespace std;
int n;
int a[1000000];
int sum[1000000];
int main(int argc, char const *argv[])
{
for (int i = 2; i < 1000000; ++i)
{
if (!a[i])
for (int j = i*2; j < 1000000; j+=i)
a[j]=1;
}
for (int i = 2; i <1000000 ; ++i) sum[i]=sum[i-1]+(a[i]==0?1:0);
while (cin>>n)
cout<<sum[n]<<endl;
return 0;
}
}
|
a.cc:26:9: error: expected declaration before '}' token
26 | }
| ^
|
s526653169
|
p00009
|
C++
|
#include<bits/stdc++.h>
using namespace std;
#define maxPN 1000000
#define PNs 1000100
int countPN = 0, countPNs = 0;
long long PrimeNum[maxPN], temp;
bool PN[PNs];
bool IsPrimeNumber(long long x);
void PrimeN(){
int i, j;
PrimeNum[0] = 2;
PN[2] = true;PrimeNum[countPN++] = 2;
PN[3] = true;PrimeNum[countPN++] = 3;
// PN[5] = true;PrimeNum[countPN++] = 5;
for(i = 6; i < PNs;i+=6){
if(IsPrimeNumber(i-1)){
PrimeNum[countPN++] = i-1;
PN[i-1] = true;//cout<<i-1<<endl;
}
if(IsPrimeNumber(i+1)){
PrimeNum[countPN++] = i+1;
PN[i+1] = true;//cout<<i+1<<endl;
}
countPNs = i+1;//cout<<i-1<<" "<<PN[i-1]<<endl;
}
}
bool IsPrimeNumber(long long x){
//if(x == 2 || x == 3) return true;
//if(x <= 4 || x%2 == 0 || x%3 == 0) return false;
//if(x < countPNs) return PN[x];
for(long long i = 0; PrimeNum[i] * PrimeNum[i] <= x; i++)
if(x%PrimeNum[i] == 0)return false;
return true;
}
int main(){
clock_t start, end;
long long n = true, counta;
start = clock();
PrimeN();
// cout<<PrimeNum[countPN-1]<<" "<<countPNs<<endl;
// cout<<clock()-start<<"ms"<<endl;
while(cin>>n){
counta = 1;
//cout<<(IsPrimeNumber(n)?"yes":"no")<<endl;
start = clock();
//cout<<IsPrimeNumber(n)<<endl;
for(int i = 1; i <= n; i+=2){
if(PN[i])counta++;
// cout<<i<<" "<<PN[i]<<endl;
}
if(n == 1) counta = 0;
cout<<counta<<endl;
// cout<<clock()-start<<"ms"<<endl;
}
return 0;
|
a.cc: In function 'int main()':
a.cc:65:14: error: expected '}' at end of input
65 | return 0;
| ^
a.cc:42:11: note: to match this '{'
42 | int main(){
| ^
|
s272401758
|
p00009
|
C++
|
import math
import sys
def prime_calc(n):
rootN = math.floor(math.sqrt(n))
prime = [2]
data = [i + 1 for i in range(2,n,2)]
while True:
p = data[0]
if rootN < p:
return len(prime + data)
prime.append(p)
data = [e for e in data if e % p != 0]
def main():
l = []
for line in sys.stdin:
l.append(line)
for line in l:
print(prime_calc(line))
if __name__ == "__main__":
main()
|
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'
|
s865438473
|
p00009
|
C++
|
import math
import sys
def prime_calc(n):
rootN = int(n**0.5)
prime = [2]
data = [i + 1 for i in range(2,n,2)]
while True:
p = data[0]
if rootN <= p:
return len(prime + data)
prime.append(p)
data = [e for e in data if e % p != 0]
def main():
l = []
for line in sys.stdin:
l.append(line)
for line in l:
print(prime_calc(line))
if __name__ == "__main__":
main()
|
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'
|
s285903044
|
p00009
|
C++
|
import math
import sys
def prime_calc(n):
rootN = math.floor(math.sqrt(n))
prime = [2]
data = [i + 1 for i in range(2,n,2)]
while True:
p = data[0]
if rootN <= p:
return len(prime + data)
prime.append(p)
data = [e for e in data if e % p != 0]
def main():
l = []
for line in sys.stdin:
l.append(line)
for line in l:
print(prime_calc(line))
if __name__ == "__main__":
main()
|
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'
|
s696511407
|
p00009
|
C++
|
#include<stdio.h>
int prime[1000000];
int main(){
prime[0]=-1;
prime[1]=-1;
for(int i=2;i<1000000;i++){
if(prime[i]==0){
prime[i]=1;
for(int j=i*2;j<1000000;j+=i)prime[j]=-1;
}
}
int now;
while(~scanf("%d",&now)){
int ans=0;
for(int i=1;i<now+1;i++)if(prime[i]==1)ans++;
printf("%d\n",ans);
}
|
a.cc: In function 'int main()':
a.cc:17:6: error: expected '}' at end of input
17 | }
| ^
a.cc:3:11: note: to match this '{'
3 | int main(){
| ^
|
s152700028
|
p00009
|
C++
|
nclude <iostream>
#include <cstdio>
#include <algorithm>
#include <string>
#include <cstring>
#include <cctype>
#include <cmath>
#include <stack>
#include <queue>
#include <vector>
#include <set>
#include <map>
#include <list>
#include <stdio.h>
#include <string.h>
#include <cstdlib>
#include <math.h>
#include <bitset>
#include <iterator>
#include <iomanip>
#include <sstream>
#include <numeric>
#define INF 2000000000
using namespace std;
int dx[4]={1,0,-1,0},dy[4]={0,1,0,-1};
long long gcd(long long a,long long b){if(a%b==0){return b;}else return gcd(b,a%b);}
long long lcm(long long a,long long b){if(a==0){return b;} return a/gcd(a,b)*b;}
long long MOD; template<class T> void mod(T &n){MOD=n;}
#define sym cout<<"---------"<<endl;
#define ll long long
#define PL pair<long long, long long>
#define P pair<int,int>
#define mk make_pair
#define en endl
#define WHITE 1
#define BLACK 2
#define GRAY 1
#define RE return 0
#define int ll
bool prime[1000005]={true};
signed main(){
int n;
while(cin>>n){
if(n==1){cout<<0<<en; continue;}
for(int i=2; i<=n; i++) prime[i]=true;
int ans=0;
for(int i=2; i<=n; i++){
if(prime[i]) {
ans++;
for(int j=2*i; j<=n; j+=i) prime[j]=false;
}
}
cout<<ans<<en;
}
}
|
a.cc:1:1: error: 'nclude' does not name a type
1 | nclude <iostream>
| ^~~~~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:62,
from /usr/include/c++/14/algorithm:60,
from a.cc:3:
/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:
/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/stdio.h:34,
from /usr/include/c++/14/cstdio:42,
from a.cc:2:
/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; did you mean 'en'?
2176 | unsigned char __data[_Len];
| ^~~~
| en
/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; did you mean 'en'?
2195 | __alignof__(typename __aligned_storage_msa<_Len>::__type)>
| ^~~~
| en
/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; did you mean 'en'?
2202 | unsigned char __data[_Len];
| ^~~~
| en
/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 /usr/in
|
s851132548
|
p00009
|
C++
|
#include <stdio.h>
#include <math.h>
int primes[78498], num_primes = 1;
int calculated = 2;
int count_pos(int n) {
for (int i = 0; i < num_primes; i++) {
if (primes[i] == n) {
return i + 1;
}
else if (primes[i] > n) {
return i;
}
}
return num_primes;
}
int main() {
primes[0] = 2;
while (true) {
int n;
if (!scanf_s("%d", &n)) break;
if (calculated+1 < n) {
for (int i = calculated + 1; i < n + 1; i += 2) {
bool is_prime = true;
for (int w = 3; w < (int)(sqrt(i)) + 1; w += 2) {
if (i%w == 0) {
is_prime = false;
break;
}
}
if (is_prime) {
primes[num_primes++] = i;
}
}
calculated = n - (n % 2);
}
printf("%d\n", count_pos(n));
}
}
|
a.cc: In function 'int main()':
a.cc:21:22: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
21 | if (!scanf_s("%d", &n)) break;
| ^~~~~~~
| scanf
|
s545388254
|
p00009
|
C++
|
int primes[78498], num_primes;
int calculated;
int count_pos(int n) {
for (int i = 0; i < num_primes; i++) {
if (primes[i] == n) {
return i + 1;
}
else if (primes[i] > n) {
return i;
}
}
return num_primes;
}
int main() {
primes[0] = 2;
calculated = 2;
num_primes = 1;
while (true) {
int n;
if (!scanf_s("%d", &n)) break;
if (calculated+1 < n) {
for (int i = calculated + 1; i < n + 1; i += 2) {
bool is_prime = true;
int max = (int)(sqrt(i)) + 1;
for (int j=1; primes[j] < max&&j<num_primes; j++) {
if (i%primes[j] == 0) {
is_prime = false;
break;
}
}
if (is_prime) {
primes[num_primes++] = i;
}
}
calculated = n - (n % 2);
}
printf("%d\n", count_pos(n));
}
}
|
a.cc: In function 'int main()':
a.cc:20:22: error: 'scanf_s' was not declared in this scope
20 | if (!scanf_s("%d", &n)) break;
| ^~~~~~~
a.cc:24:49: error: 'sqrt' was not declared in this scope
24 | int max = (int)(sqrt(i)) + 1;
| ^~~~
a.cc:37:17: error: 'printf' was not declared in this scope
37 | printf("%d\n", count_pos(n));
| ^~~~~~
a.cc:1:1: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
+++ |+#include <cstdio>
1 | int primes[78498], num_primes;
|
s177957932
|
p00009
|
C++
|
int primes[78498], num_primes;
int calculated;
int count_pos(int n) {
for (int i = 0; i < num_primes; i++) {
if (primes[i] == n) {
return i + 1;
}
else if (primes[i] > n) {
return i;
}
}
return num_primes;
}
int main() {
primes[0] = 2;
calculated = 2;
num_primes = 1;
while (true) {
int n;
if (!scanf("%d", &n)) break;
if (calculated+1 < n) {
for (int i = calculated + 1; i < n + 1; i += 2) {
bool is_prime = true;
int max = (int)(sqrt(i)) + 1;
for (int j=1; primes[j] < max&&j<num_primes; j++) {
if (i%primes[j] == 0) {
is_prime = false;
break;
}
}
if (is_prime) {
primes[num_primes++] = i;
}
}
calculated = n - (n % 2);
}
printf("%d\n", count_pos(n));
}
}
|
a.cc: In function 'int main()':
a.cc:20:22: error: 'scanf' was not declared in this scope
20 | if (!scanf("%d", &n)) break;
| ^~~~~
a.cc:24:49: error: 'sqrt' was not declared in this scope
24 | int max = (int)(sqrt(i)) + 1;
| ^~~~
a.cc:37:17: error: 'printf' was not declared in this scope
37 | printf("%d\n", count_pos(n));
| ^~~~~~
a.cc:1:1: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
+++ |+#include <cstdio>
1 | int primes[78498], num_primes;
|
s551541168
|
p00009
|
C++
|
#include<bits/stdc++.h>
bool f[1000005];
int tot[1000003];
int main()
{
memset(f,true,sizeof(f));
for(int i=2;i<=1000;i++)
{
if (f[i])
{
for(int j=i+i;j<=1000000;j=j+i)
{
f[j]=false;
}
}
}
for(int i=2;i<=1000000;i++)
{
if(f[i])
{
tot[i]=tot[i-1]+1;
}
else tot[i]=tot[i-1];
}
int in;
while(cin>>in) cout<<tot[in]<<endl;
}
|
a.cc: In function 'int main()':
a.cc:26:11: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
26 | while(cin>>in) cout<<tot[in]<<endl;
| ^~~
| std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
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:26:20: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
26 | while(cin>>in) cout<<tot[in]<<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:26:35: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
26 | while(cin>>in) cout<<tot[in]<<endl;
| ^~~~
| std::endl
In file included from /usr/include/c++/14/istream:41,
from /usr/include/c++/14/sstream:40,
from /usr/include/c++/14/complex:45,
from /usr/include/c++/14/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
744 | endl(basic_ostream<_CharT, _Traits>& __os)
| ^~~~
|
s688120829
|
p00009
|
C++
|
#include <iostream>
#include<string>
#include<cmath>
#include<algorithm>
#include<cctype>
#include<queue>
#include<stack>
#include<stdio.h>
#include<vector>
#include<set>
#include<map>
#include<iomanip>
#define rep(i,n) for(int i=0;i<n;i++)
typedef int long long ll;
using namespace std;
/*int main(){
ll n;
while (cin>>n) {
vector<ll> v;
for(int i=0;i<n+1;i++){
v.push_back(i);
}
ll b=v[v.size()-1];
for(int i=2;i<=n;i++){
ll j=2;
while(i*j<=b){
v[i*j]=0;
j++;
}
}
ll ans=0;
for(int i=0;i<v.size();i++){
// cout<<v[i]<<endl;
if(v[i]!=0)ans++;
}
cout<<ans-1<<endl;
}
return 0;
}*/
int main(){
ll n;
while(cin>>n){
/* ll ans=0;
for(int i=3;i<=n;i+=2){
int flag=0;
for(int j=3;j<=sqrt(i);j+=2){
if(i%j==0){
flag=1;
break;
}
}
if(flag==0){
ans++;
}
}
cout<<ans+1<<endl;*/
vector<bool> IsPrime;
if(n+1>IsPrime.size()){
IsPrime.resize(n+1,true);
}
IsPrime[0]=false;
IsPrime[1]=false;
for(int i=2;i<=sqrt(n);i++){
if(IsPrime[I]){
for(ll j=2;i*j<=n;++j){
IsPrime[i*j]=false;
}
}
}
ll ans=0;
for(int i=0;i<IsPrime.size();i++){
if(IsPrime[i])ans++;
}
cout<<ans<<endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:70:24: error: 'I' was not declared in this scope
70 | if(IsPrime[I]){
| ^
|
s117481020
|
p00009
|
C++
|
#include <iostream>
#include<string>
#include<cmath>
#include<algorithm>
#include<cctype>
#include<queue>
#include<stack>
#include<stdio.h>
#include<vector>
#include<set>
#include<map>
#include<iomanip>
#define rep(i,n) for(int i=0;i<n;i++)
typedef int long long ll;
using namespace std;
/*int main(){
ll n;
while (cin>>n) {
vector<ll> v;
for(int i=0;i<n+1;i++){
v.push_back(i);
}
ll b=v[v.size()-1];
for(int i=2;i<=n;i++){
ll j=2;
while(i*j<=b){
v[i*j]=0;
j++;
}
}
ll ans=0;
for(int i=0;i<v.size();i++){
// cout<<v[i]<<endl;
if(v[i]!=0)ans++;
}
cout<<ans-1<<endl;
}
return 0;
}*/
int main(){
ll n;
while(cin>>n){
/* ll ans=0;
for(int i=3;i<=n;i+=2){
int flag=0;
for(int j=3;j<=sqrt(i);j+=2){
if(i%j==0){
flag=1;
break;
}
}
if(flag==0){
ans++;
}
}
cout<<ans+1<<endl;*/
vector<bool> IsPrime;
if(n+1>IsPrime.size()){
IsPrime.resize(n+1,true);
}
IsPrime[0]=false;
IsPrime[1]=false;
for(int i=2;i<=sqrt(n);i++){
if(IsPrime[I]){
for(ll j=2;i*j<=n;++j){
IsPrime[i*j]=false;
}
}
}
ll ans=0;
for(int i=0;i<IsPrime.size();i++){
if(IsPrime[i])ans++;
}
cout<<ans<<endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:70:24: error: 'I' was not declared in this scope
70 | if(IsPrime[I]){
| ^
|
s384578456
|
p00009
|
C++
|
#include<cstdio>
#include<vector>
#include<iostream>
using namespace std;
vector<bool> prime(1000010, 1);
signed main(){
prime[0] = 0; prime[1] = 0; prime[2] = ( const ) 1;
int ret = 0;
int n; scanf( "%d", &n );
for( int i = 2; i * i <= n; i++ ){
if( prime[i] ){
for( int j = 1; ( j + 1 ) * i <= n; j++ ){
prime[i * ( j + 1 )] = 0;
}
}
}
for( int i = 0; i <= n; i++ )
{
if( prime[i] )
{
ret++;
}
}
printf( "%d\n", ret );
return 0;
}
|
a.cc: In function 'int main()':
a.cc:10:46: error: ISO C++ forbids declaration of 'type name' with no type [-fpermissive]
10 | prime[0] = 0; prime[1] = 0; prime[2] = ( const ) 1;
| ^~~~~
|
s577716637
|
p00009
|
C++
|
//↓template↓
#include "bits/stdc++.h"
using namespace std;
#define Would
#define you
#define all(n) n.begin(),n.end()
const long long INF = 1e18;
const long long MOD = 1e9 + 7;
const double pi = acos(-1);
const int SIZE = 1 << 17;
int dx[] = { 1,0,-1,0 }, dy[] = { 0,1,0,-1 }, alp[30];
long long fac[200005], finv[200005], inv[200005];
vector<long long>dij;
struct edge { long long to, cost; };
vector<vector<edge> >G;
long long mod_pow(long long a, long long b) {
long long res = 1, mul = a;
for (int i = 0; i < 31; ++i) {
if (b >> i & 1) {
res *= mul;
res %= MOD;
}
mul = (mul * mul) % MOD;
}
return res;
}
void addedge(int from, int to, int cost) {
G[from].push_back({ to,cost });
G[to].push_back({ from,cost });
}
//↑template↑
long long isp(long long n) {
long longres;
for (int i = 2; i <= sqrt(n); ++i) {
if (n%i == 0) { ++res; }
}
return res;
}
int main() {
long long n;
while (cin >> n) { cout << isp(n) << endl; }
}
|
a.cc: In function 'long long int isp(long long int)':
a.cc:41:35: error: 'res' was not declared in this scope
41 | if (n%i == 0) { ++res; }
| ^~~
a.cc:43:16: error: 'res' was not declared in this scope
43 | return res;
| ^~~
|
s732283076
|
p00009
|
C++
|
#include<bits/stdc++.h>
using namespace std;
int main(){
int n,i;
i=0;
vector<int> an(1000000),as(1000000);
an[0]=2;
for(int j=3;j<1000000;j++){
for(int u=0;u<1000000;u++){
if(an[u]==0){
an[u]=j;
break;
}
if(j%an[u]==0){
break;
}
else{
continue;
}
}
}
for(int u=1;u<1000000;u++){
if(u==an[i]){
as[u]=as[u-1]+1;
}
else{
as[u]=as[u-1];
}
}
for(int i=0;i<30;i++){
cin>>n;
cout<<as[n]<<endl;
}
|
a.cc: In function 'int main()':
a.cc:34:2: error: expected '}' at end of input
34 | }
| ^
a.cc:4:11: note: to match this '{'
4 | int main(){
| ^
|
s832651575
|
p00009
|
C++
|
#include<iostream>
#include<algorithm>
#include<vector>
#include<cmath>
#include<cstdio>
#include<string>
#include<cmath>
typedef long long int ll;
using namespace std;
bool priN[1000000]={};
bool pri[1000000]={};
bool isPrime(int n){
if(priN[n]==true)return pri[n];
for(int i=3;i<=sqrt((double)n);i++){
if(n%i==0){
priN[n]=true;
pri[n]=false;
return false;
}
}
priN[n]=true;
pri[n]=true;
return true;
}
int main(){
while(1){
int n;
if( !(cin>>n) )break;
ll sum=1;
if n<2 sum--;
for(int i=3;i<=n;i+=2){
if(isPrime(i))sum++;
}
cout<<sum<<endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:34:20: error: expected '(' before 'n'
34 | if n<2 sum--;
| ^
| (
|
s200790163
|
p00009
|
C++
|
#include<utility>
#include<vector>
#include<cmath>
#include<cstdio>
#define loop(i,a,b) for(int i=a;i<b;i++)
#define rep(i,a) loop(i,0,a)
#define pb push_back
#define mp make_pair
#define it ::iterator
#define all(in) in.begin(),in.end()
const double PI=acos(-1);
const double ESP=1e-10;
using namespace std;
#define MAX 1000000
bool sosu[MAX]={false};
int main(){
for(int i=3;i<MAX;i+=2){
if(sosu[i])continue;
for(int j=i*3;j<MAX;j+=i*2)
sosu[j]=true;
}
for(int i=4;i<MAX;i+=2)
sosu[i]=true;
int in;
while(cin>>in){
int co=0;
loop(i,2,in+1)if(!sosu[i])co++;
cout<<co<<endl;
}
}
|
a.cc: In function 'int main()':
a.cc:25:9: error: 'cin' was not declared in this scope
25 | while(cin>>in){
| ^~~
a.cc:5:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
4 | #include<cstdio>
+++ |+#include <iostream>
5 | #define loop(i,a,b) for(int i=a;i<b;i++)
a.cc:28:5: error: 'cout' was not declared in this scope
28 | cout<<co<<endl;
| ^~~~
a.cc:28:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:28:15: error: 'endl' was not declared in this scope
28 | cout<<co<<endl;
| ^~~~
a.cc:5:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
4 | #include<cstdio>
+++ |+#include <ostream>
5 | #define loop(i,a,b) for(int i=a;i<b;i++)
|
s560589300
|
p00009
|
C++
|
#include <iostream>
#include <algorithm>
using namespace std;
int count(int n);
int main(void){
while (true){
int n; cin >> n;
if (!n){
break;
}
cout << count(n) << endl;
}
return 0;
}
int count(int n){
int ct = 0;
int *prime = new int[n];
for (int i = 0; i <= n;i++){
prime[i] = 0;
}
prime[2] = 1;
for (int i = 3; i <= n; i = i + 2){
prime[i] = 1;
}
for (int i = 3; i <= sqrt(n); i = i + 2){
if (prime[i] == 0) continue;
for (int j = i * 2; j <= n; j = j + i){
prime[j] = 0;
}
}
for (int i = 3; i <= n; i = i + 2){
if (prime[i] == 1) ct++;
}
ct++; //2を数えていない分
return ct;
delete[] prime;
}
|
a.cc: In function 'int count(int)':
a.cc:28:30: error: 'sqrt' was not declared in this scope
28 | for (int i = 3; i <= sqrt(n); i = i + 2){
| ^~~~
|
s167255469
|
p00009
|
C++
|
#include <iostream>
using namespace std;
int count(int n);
int main(void){
while (true){
int n; cin >> n;
if (!n){
break;
}
cout << count(n) << endl;
}
return 0;
}
int count(int n){
int ct = 0;
//bool *prime = new bool[n];
bool prime[999999];
for (int i = 0; i <= n;i++){
prime[i] = 0;
}
prime[2] = 1;
for (int i = 3; i <= n; i = i + 2){
prime[i] = 1;
}
for (int i = 3; i <= sqrt(n); i = i + 2){
if (prime[i] == 0) continue;
for (int j = i * 2; j <= n; j = j + i){
prime[j] = 0;
}
}
for (int i = 3; i <= n; i = i + 2){
if (prime[i] == 1) ct++;
}
ct++; //2を数えていない分
return ct;
//delete[] prime;
}
|
a.cc: In function 'int count(int)':
a.cc:28:30: error: 'sqrt' was not declared in this scope
28 | for (int i = 3; i <= sqrt(n); i = i + 2){
| ^~~~
|
s917677531
|
p00009
|
C++
|
#include <iostream>
using namespace std;
int count(int n);
int main(void){
while (true){
int n; cin >> n;
if (!n){
break;
}
cout << count(n) << endl;
}
return 0;
}
int count(int n){
int ct = 0;
bool *prime = new bool[n];
//bool prime[999999];
for (int i = 0; i <= n;i++){
prime[i] = 0;
}
prime[2] = 1;
for (int i = 3; i <= n; i = i + 2){
prime[i] = 1;
}
for (int i = 3; i <= sqrt(n); i = i + 2){
if (prime[i] == 0) continue;
for (int j = i * 2; j <= n; j = j + i){
prime[j] = 0;
}
}
for (int i = 3; i <= n; i = i + 2){
if (prime[i] == 1) ct++;
}
ct++; //2を数えていない分
delete[] prime;
return ct;
}
|
a.cc: In function 'int count(int)':
a.cc:28:30: error: 'sqrt' was not declared in this scope
28 | for (int i = 3; i <= sqrt(n); i = i + 2){
| ^~~~
|
s458474305
|
p00009
|
C++
|
#include <iostream>
#include <algorithm>
using namespace std;
int count(int n);
int main(void){
while (true){
int n; cin >> n;
if (!n){
break;
}
cout << count(n) << endl;
}
return 0;
}
int count(int n){
int ct = 0;
bool *prime = new bool[n];
//bool prime[999999];
for (int i = 0; i <= n;i++){
prime[i] = 0;
}
prime[2] = 1;
for (int i = 3; i <= n; i = i + 2){
prime[i] = 1;
}
for (int i = 3; i <= sqrt(n); i = i + 2){
if (prime[i] == 0) continue;
for (int j = i * 2; j <= n; j = j + i){
prime[j] = 0;
}
}
for (int i = 3; i <= n; i = i + 2){
if (prime[i] == 1) ct++;
}
ct++; //2を数えていない分
return ct;
delete[] prime;
}
|
a.cc: In function 'int count(int)':
a.cc:29:30: error: 'sqrt' was not declared in this scope
29 | for (int i = 3; i <= sqrt(n); i = i + 2){
| ^~~~
|
s203433856
|
p00009
|
C++
|
#include <iostream>
#include <algorithm>
using namespace std;
int count(int n);
int main(void){
while (true){
int n; cin >> n;
if (!n){
break;
}
cout << count(n) << endl;
}
return 0;
}
int count(int n){
int ct = 0;
bool *prime = new bool[n];
//bool prime[999999];
for (int i = 0; i <= n;i++){
prime[i] = 0;
}
prime[2] = 1;
for (int i = 3; i <= n; i = i + 2){
prime[i] = 1;
}
for (int i = 3; i <= sqrt(n * 1.0); i = i + 2){
if (prime[i] == 0) continue;
for (int j = i * 2; j <= n; j = j + i){
prime[j] = 0;
}
}
for (int i = 3; i <= n; i = i + 2){
if (prime[i] == 1) ct++;
}
ct++; //2を数えていない分
return ct;
delete[] prime;
}
|
a.cc: In function 'int count(int)':
a.cc:29:30: error: 'sqrt' was not declared in this scope
29 | for (int i = 3; i <= sqrt(n * 1.0); i = i + 2){
| ^~~~
|
s467669897
|
p00009
|
C++
|
#include <iostream>
#include <vector>
using namespace std;
int main()
{
const int N = 1000000;
vector<bool> vec(N, true);
double limit = sqrt(N);
for (int i = 2; i < limit; i++){
for (int j = 2; i * j < N; j++){
vec[i * j] = false;
}
}
int n, cnt = 0;
while (cin >> n){
for (int i = 2; i <= n; i++){
if (vec[i])cnt++;
}
cout << cnt << endl;
cnt = 0;
}
}
|
a.cc: In function 'int main()':
a.cc:9:24: error: 'sqrt' was not declared in this scope
9 | double limit = sqrt(N);
| ^~~~
|
s557882471
|
p00009
|
C++
|
#include<stdio.h>
#include<string.h>
#define range 999999
int total_added = 4;
struct primes{
int key;
int counts;
};
primes p[range];
bool is_prime(int key)
{
int i;
for (i = 2; i <= sqrt(key); i++)
{
if (key%i == 0)return false;
}
return true;
}
void init()
{
p[0].key = 2;
p[0].counts = 1;
p[1].key = 3;
p[1].counts = 2;
p[2].key = 5;
p[2].counts = 3;
p[3].key = 7;
p[3].counts = 4;
int i;
for (i = 8; i <= range; i++)
{
if (i % 2 != 0&&i%3!=0&&i%5!=0)
{
if (is_prime(i))
{
p[total_added].key = i;
p[total_added].counts = p[total_added - 1].counts + 1;
total_added++;
}
}
}
}
int counting_result(int key)
{
for (int i =total_added-1; i>=0; i--)
{
if (key >= p[i].key)
return p[i].counts;
}
return 0;
}
int main()
{
init();
int i=0, n;
while (i<30)
{
scanf("%d", &n);
printf("%d\n",counting_result(n));
i++;
}
}
|
a.cc: In function 'bool is_prime(int)':
a.cc:14:26: error: 'sqrt' was not declared in this scope
14 | for (i = 2; i <= sqrt(key); i++)
| ^~~~
|
s598925626
|
p00009
|
C++
|
#include <cstdio>
#include <cstdlib>
#include <cmath>
#include <string>
#include <algorithm>
using namespace std;
int main(){
int j,s[1000000]=0;
long i,n,d=0;
for(i=3;i<1000000;i++){
for(j=2;j*j<i;j+=2){
if(j%i==0){
d--;
break;
}
if(j==2)
j=1;
}
s[i] = ++d;
}
while(EOF != scanf("%d",&n)){
printf("%d\n",&d);
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:11:22: error: array must be initialized with a brace-enclosed initializer
11 | int j,s[1000000]=0;
| ^
|
s839809824
|
p00009
|
C++
|
#include <iostream >
using namespace std;
int main()
{
for (int i=0; i<=30; i++)
{
int N;
cin >> N;
int count = 0;
for (int i = 1; i <= N; ++i)
{
bool isPrime = true ;
for (int j = 2; j < i; ++j)
{
if (i % j == 0)
{
isPrime = false ;
break ;
}
}
if (isPrime)
{
--N;
count++;
}
}
cout << count << endl;
}
return 0;
}
|
a.cc:1:11: fatal error: iostream : No such file or directory
1 | #include <iostream >
| ^~~~~~~~~~~
compilation terminated.
|
s374360655
|
p00009
|
C++
|
#include <iostream>
#include <list>
#include <algorithm>
int main(){
int NUM;
while(std::cin >> NUM){
std::list<int> numList,primeList;
for(int i=2;i<=NUM;++i){
numList.push_back(i);
}
for(int i=numList.front();i<std::sqrt(NUM);i=numList.front()){
primeList.push_back(i);
numList.erase(std::remove_if(numList.begin(),numList.end(),[&](int num){return num%i==0;}),numList.end());
}
int cnt=numList.size()+primeList.size();
std::printf("%d\n",cnt);
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:13:50: error: 'sqrt' is not a member of 'std'; did you mean 'sort'?
13 | for(int i=numList.front();i<std::sqrt(NUM);i=numList.front()){
| ^~~~
| sort
|
s734619230
|
p00009
|
C++
|
#include <iostream>
#include <cmath>
using namespace std;
int prime(int);
int main(){
int a,n;
n=0;
while ( cin >> a){
for (int i=2;i<a;i++){
if (prime(i)==0){
n++;
}
}
cout << n << endl;
}
}
int prime(int x){
if(x==2 || x==3 || x==5 || x==7)
return 0;
if(x%2==0 || x%3==0 || x%5==0)
return 1;
for (int i=7;i<=sqrt(x)+2;i+=30){
if(x%i==0 || x%(i+4)==0 || x%(i+6)==0 || x%(i+12)==0 || x%(i+16)==0 || x%(i+22)==0 || x%(i+24)
return 1;
}
return 0;
}
|
a.cc: In function 'int prime(int)':
a.cc:25:103: error: expected ';' before 'return'
25 | if(x%i==0 || x%(i+4)==0 || x%(i+6)==0 || x%(i+12)==0 || x%(i+16)==0 || x%(i+22)==0 || x%(i+24)
| ^
| ;
26 | return 1;
| ~~~~~~
a.cc:27:5: error: expected primary-expression before '}' token
27 | }
| ^
a.cc:26:22: error: expected ')' before '}' token
26 | return 1;
| ^
| )
27 | }
| ~
a.cc:25:11: note: to match this '('
25 | if(x%i==0 || x%(i+4)==0 || x%(i+6)==0 || x%(i+12)==0 || x%(i+16)==0 || x%(i+22)==0 || x%(i+24)
| ^
a.cc:27:5: error: expected primary-expression before '}' token
27 | }
| ^
|
s276973647
|
p00009
|
C++
|
#include <iostream>
#include <vector>
#include <algorithm>
int main() {
int n;
while (std::cin >> n) {
std::vector<int> nums;
++n;
for (int i = 0; i < n; ++i) {
nums.push_back(i);
}
for (int i = 0; i < n; ++i) {
if (nums.at(i) < 2) continue;
for (int j = nums.at(i) * 2; j < n; j += nums.at(i)) {
nums.at(j) = 0;
}
}
for (int i = 0; i < n; ++i) {
if (nums.at(i) > 1) {
++c
}
}
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:22:35: error: 'c' was not declared in this scope
22 | ++c
| ^
|
s711372547
|
p00009
|
C++
|
#include <iostream>
using namespace std;
int a[999999]={};
int main(){
int n,ans=0;
vector<int> v;
for(int i = 2; i*i < 999999; i++){
for(int j = 0; j < 999999; j+=i){
if(i!=j) a[j]=1;
}
}
while(cin >> n){
v.push_back(n);
}
for(int i = 0; i < v.size(); i++){
for(int j = 2; j <= v[i]; j++){
if(a[j]==0) ans++;
}
cout << ans << endl;
ans=0;
}
}
|
a.cc: In function 'int main()':
a.cc:8:9: error: 'vector' was not declared in this scope
8 | vector<int> v;
| ^~~~~~
a.cc:2:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
1 | #include <iostream>
+++ |+#include <vector>
2 | using namespace std;
a.cc:8:16: error: expected primary-expression before 'int'
8 | vector<int> v;
| ^~~
a.cc:15:17: error: 'v' was not declared in this scope
15 | v.push_back(n);
| ^
a.cc:17:28: error: 'v' was not declared in this scope
17 | for(int i = 0; i < v.size(); i++){
| ^
|
s498068729
|
p00009
|
C++
|
__bowl1 = Array.new
__bowl2 = Array.new
__bowl3 = Array.new
__bowl4 = Array.new
__bowl5 = Array.new
india = gets.chomp.to_i
loop do
srilanka = gets.chomp.to_i
__bowl.push(srilanka)
thai = gets.chomp.to_i
puts __bowl.pop - thai
india -= 1
if india == 0
break
end
end
|
a.cc:1:1: error: '__bowl1' does not name a type
1 | __bowl1 = Array.new
| ^~~~~~~
|
s816413279
|
p00009
|
C++
|
__bowl1 = Array.new
__bowl2 = Array.new
__bowl3 = Array.new
__bowl4 = Array.new
__bowl5 = Array.new
india = gets.chomp.to_i
loop do
srilanka = gets.chomp.to_i
__bowl.push(srilanka)
thai = gets.chomp.to_i
puts __bowl.pop - thai
india -= 1
if india == 0
break
end
end
|
a.cc:1:1: error: '__bowl1' does not name a type
1 | __bowl1 = Array.new
| ^~~~~~~
|
s979461580
|
p00009
|
C++
|
#include <stdio.h>
int isprime(int n){
for(int = 2; i * i <= n; i++) {
if(n % i == 0) return 0; //素数でない
}
return 1; //素数である
}
int main() {
int n;
int ans[2] = {};
while(scanf("%d", &n) != 0) {
for(int i = n; i >= 5; i--) {
if(isprime(i) == 1) {
ans[0] = i;
if(isprime(i - 2) == 1) {
ans[1] = i - 2;
break;
}
}
}
printf("%d %d", ans[0], ans[1]);
}
}
|
a.cc: In function 'int isprime(int)':
a.cc:4:13: error: expected unqualified-id before '=' token
4 | for(int = 2; i * i <= n; i++) {
| ^
a.cc:4:12: error: expected ';' before '=' token
4 | for(int = 2; i * i <= n; i++) {
| ^~
| ;
a.cc:4:13: error: expected primary-expression before '=' token
4 | for(int = 2; i * i <= n; i++) {
| ^
a.cc:4:18: error: 'i' was not declared in this scope
4 | for(int = 2; i * i <= n; i++) {
| ^
a.cc:4:28: error: expected ')' before ';' token
4 | for(int = 2; i * i <= n; i++) {
| ~ ^
| )
a.cc:4:30: error: 'i' was not declared in this scope
4 | for(int = 2; i * i <= n; i++) {
| ^
|
s547052541
|
p00009
|
C++
|
while True:
try:
n=int(input())
a=[True]*(n+1)
a[0]=a[1]=False
for i in range(2,int(n**0.5)+1):
if a[i]:
for j in range(i**2,n+1,i):
a[j]=False
print(a.count(True))
except:
break
|
a.cc:1:1: error: expected unqualified-id before 'while'
1 | while True:
| ^~~~~
|
s722361177
|
p00009
|
C++
|
#include<iostream>
#include<string>
#include<algorithm>
#include<vector>
using namespace std;
int main(){
int n,cnt=0,ans,sosu[100000]={0};
for(int i=2;i<100000;i++){
bool flag=true;
for(int j=2;j<=sqrt(i);j++){
if(i%j==0)flag=false;
}
if(flag){
sosu[cnt]=i;
cnt++;
}
}
while(cin>>n){
ans=0,cnt=0;
for(int i=2;i<=n;i++){
if(sosu[cnt]==i){
cnt++;
ans++;
}
}
cout<<ans<<endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:10:32: error: 'sqrt' was not declared in this scope
10 | for(int j=2;j<=sqrt(i);j++){
| ^~~~
|
s964868652
|
p00009
|
C++
|
#include <iostream>
using namespace System;
using namespace std;
const int MAX_N =1000000;
int main(){
bool sosu[MAX_N]={};//false:sosu
for(int i=2;i<MAX_N;i++){
if(!sosu[i]){
for(int j=2;j*i<MAX_N;j++){
sosu[j*i]=true;
}
}
}
for(int n;cin>>n;){
int ans=0;
for(int i=2;i<=n;i++){
if(!sosu[i])ans++;
}
cout<<ans<<endl;
}
return 0;
}
|
a.cc:2:17: error: 'System' is not a namespace-name
2 | using namespace System;
| ^~~~~~
|
s153054568
|
p00009
|
C++
|
#include <iostream>
#include <string>
using namespace std;
int main()
{
while(1){
long int xx,sqrtx,q,count=1;
long double n;
cin >> n;
xx=n;
sqrtx = sqrt(n);
long int *ar = new long int [xx];
long int *p = new long int [xx];
for(long int i=2 ; i<=xx ; i++){ // 2〜xまでの整数
ar[i]=i;
}
int i=2;
do{
if(ar[i]!=0){
p[count]=i;
count++;
}
for(int j=2*i ; j<=xx ; j+=i){
ar[j]=0;
}
i++;
}while(i<sqrtx);
cout << p[count-1] << endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:12:17: error: 'sqrt' was not declared in this scope; did you mean 'sqrtx'?
12 | sqrtx = sqrt(n);
| ^~~~
| sqrtx
|
s290767884
|
p00009
|
C++
|
int count_prime( unsigned int const& n )
{
if ( n <= 0 || 1000000 <= n ) return -1;
std::vector<bool> memo_prime( n+1, true );
for ( unsigned int i = 2; i < n; ++i )
{
for ( unsigned int j = 2; i*j <= n; ++j )
{
memo_prime.at(i*j) = false;
}
}
memo_prime.at(0) = memo_prime.at(1) = false;
memo_prime.at(2) = true;
return std::count( memo_prime.begin(), memo_prime.end(), true );
}
int main()
{
int n;
while( std::cin >> n)
std::cout << count_prime(n) << std::endl;
return 0;
}
|
a.cc: In function 'int count_prime(const unsigned int&)':
a.cc:4:10: error: 'vector' is not a member of 'std'
4 | std::vector<bool> memo_prime( n+1, true );
| ^~~~~~
a.cc:1:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
+++ |+#include <vector>
1 | int count_prime( unsigned int const& n )
a.cc:4:17: error: expected primary-expression before 'bool'
4 | std::vector<bool> memo_prime( n+1, true );
| ^~~~
a.cc:9:13: error: 'memo_prime' was not declared in this scope
9 | memo_prime.at(i*j) = false;
| ^~~~~~~~~~
a.cc:12:5: error: 'memo_prime' was not declared in this scope
12 | memo_prime.at(0) = memo_prime.at(1) = false;
| ^~~~~~~~~~
a.cc:14:17: error: 'count' is not a member of 'std'
14 | return std::count( memo_prime.begin(), memo_prime.end(), true );
| ^~~~~
a.cc: In function 'int main()':
a.cc:20:17: error: 'cin' is not a member of 'std'
20 | while( std::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 | int count_prime( unsigned int const& n )
a.cc:21:14: error: 'cout' is not a member of 'std'
21 | std::cout << count_prime(n) << std::endl;
| ^~~~
a.cc:21:14: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:21:45: error: 'endl' is not a member of 'std'
21 | std::cout << count_prime(n) << 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 | int count_prime( unsigned int const& n )
|
s454514161
|
p00009
|
C++
|
#include <algorithm>
#include <cstdio>
#include <iostream>
#include <map>
#include <queue>
#include <set>
#include <stack>
#include <vector>
using namespace std;
constexpr int LIM = 1000000;
static char isprime[LIM];
static int numofprime[LIM];
void setprime(int N) {
fill(isprime, isprime + N + 1, 1);
isprime[0] = isprime[1] = 0;
for(int x = 2, lim = (int)sqrt(N); x <= lim; ++x) {
if(isprime[x]) {
for(int y = x * x; y <= N; y += x) {
isprime[y] = 0;
}
}
}
numofprime[0] = 0;
for(int x = 0; x < N; ++x) {
numofprime[x + 1] = numofprime[x] + isprime[x + 1];
}
}
int main() {
setprime(999999);
int n;
while(scanf("%d", &n) != EOF) {
printf("%d\n", numofprime[n]);
}
return 0;
}
|
a.cc: In function 'void setprime(int)':
a.cc:19:31: error: 'sqrt' was not declared in this scope
19 | for(int x = 2, lim = (int)sqrt(N); x <= lim; ++x) {
| ^~~~
|
s611593332
|
p00009
|
C++
|
#include <iostream>
int main(int argc, const char * argv[])
{
// insert code here...
while(true)
{
int n;
std::cin >> n;
if(std::cin.eof())break;
int count = 0;
std:
for(int i=2;i<n;i++)
{
bool flag = true;
for(int j=2;j<i/j+1;j++)
{
if(i%j==0)
{
flag=false;
break;#include <iostream>
int main(int argc, const char * argv[])
{
// insert code here...
while(true)
{
int n;
std::cin >> n;
if(std::cin.eof())break;
int count = 0;
std:
for(int i=2;i<n;i++)
{
bool flag = true;
for(int j=2;j<i/j+1;j++)
{
if(i%j==0)
{
flag=false;
break;
}
}
if(flag)
{
count++;
}
}
std::cout << count <<"\n";
}
return 0;
}
}
}
if(flag)
{
count++;
}
}
std::cout << count <<"\n";
}
return 0;
}
|
a.cc:23:27: error: stray '#' in program
23 | break;#include <iostream>
| ^
a.cc: In function 'int main(int, const char**)':
a.cc:23:28: error: 'include' was not declared in this scope
23 | break;#include <iostream>
| ^~~~~~~
a.cc:23:37: error: 'iostream' was not declared in this scope; did you mean 'std::iostream'?
23 | break;#include <iostream>
| ^~~~~~~~
| std::iostream
In file included from /usr/include/c++/14/ios:40,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/iosfwd:146:41: note: 'std::iostream' declared here
146 | typedef basic_iostream<char> iostream;
| ^~~~~~~~
a.cc:24:1: error: expected primary-expression before 'int'
24 | int main(int argc, const char * argv[])
| ^~~
|
s985769080
|
p00009
|
C++
|
#coding: UTF-8
from bisect import bisect_right
max_number = 1000000
prime_flag_list = [True] * max_number
prime_flag_list[0] = False
prime_flag_list[1] = False
prime_flag_list[4::2] = [False] * len(prime_flag_list[4::2])
for i in range(3, int(max_number**0.5) + 1, 2):
prime_flag_list[i*i::i] = [False] * len(prime_flag_list[i*i::i])
prime_list = [i for i in range(2, max_number) if prime_flag_list[i]]
while True:
try:
input = int(raw_input())
except EOFError:
break
print bisect_right(prime_list, input)
|
a.cc:1:2: error: invalid preprocessing directive #coding
1 | #coding: UTF-8
| ^~~~~~
a.cc:3:1: error: 'from' does not name a type
3 | from bisect import bisect_right
| ^~~~
|
s688455416
|
p00009
|
C++
|
int main(){
int i , j , n , pn , cn=0;
while(cin>>n){
pn=1;
for(i=3 ; i<=n ; i++){
for (j=2 ; j<i ; j++){
if (i%j==0) goto skip;
}
pn++;
skip:;
}
if(n==0 || n==1 ) {
cout << 0 << endl;
} else {
cout << pn << endl;
}
cn++;
if(cn>=30) break;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:4:15: error: 'cin' was not declared in this scope; did you mean 'cn'?
4 | while(cin>>n){
| ^~~
| cn
a.cc:14:25: error: 'cout' was not declared in this scope
14 | cout << 0 << endl;
| ^~~~
a.cc:14:38: error: 'endl' was not declared in this scope
14 | cout << 0 << endl;
| ^~~~
a.cc:16:25: error: 'cout' was not declared in this scope
16 | cout << pn << endl;
| ^~~~
a.cc:16:39: error: 'endl' was not declared in this scope
16 | cout << pn << endl;
| ^~~~
|
s316454808
|
p00009
|
C++
|
int main(){
int i , j , n , pn , cn=0;
while(cin>>n){
pn=1;
for(i=3 ; i<=n ; i++){
for (j=2 ; j<i ; j++){
if (i%j==0) goto skip;
}
pn++;
skip:;
}
if(n==0 || n==1 ) {
cout << 0 << endl;
} else {
cout << pn << endl;
}
cn++;
if(cn>=30) break;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:4:15: error: 'cin' was not declared in this scope; did you mean 'cn'?
4 | while(cin>>n){
| ^~~
| cn
a.cc:14:25: error: 'cout' was not declared in this scope
14 | cout << 0 << endl;
| ^~~~
a.cc:14:38: error: 'endl' was not declared in this scope
14 | cout << 0 << endl;
| ^~~~
a.cc:16:25: error: 'cout' was not declared in this scope
16 | cout << pn << endl;
| ^~~~
a.cc:16:39: error: 'endl' was not declared in this scope
16 | cout << pn << endl;
| ^~~~
|
s308931754
|
p00009
|
C++
|
#include <math.h>
#include <iostream>
#include <ios>
#include <iomanip>
#include <algorithm>
#include <functional>
#include <string>
#define YES "YES"
#define NO "NO"
#define space ' '
using namespace std;
void func();
int main(void)
{
func();
return 0;
}
#define MAXIMUM 1000000
bool table[MAXIMUM];
int cnt[MAXIMUM];
#define not true
#define prime false
void func()
{
table[0] = not;
table[1] = not;
for (int i = 2; i < MAXIMUM; i++)
{
if (table[i] == prime)
{
for (int j = i * 2; j < MAXIMUM; j += i)
{
table[j] = not;
}
}
}
for (int i = 1; i < MAXIMUM; i++)
{
if (table[i] == prime)
{
cnt[i] = cnt[i - 1] + 1;
}
else
{
cnt[i] = cnt[i - 1];
}
}
int n;
while (cin >> n, !cin.eof())
{
cout << cnt[n] << endl;
}
}
|
a.cc:29:9: error: "not" cannot be used as a macro name as it is an operator in C++
29 | #define not true
| ^~~
a.cc: In function 'void func()':
a.cc:33:23: error: expected primary-expression before ';' token
33 | table[0] = not;
| ^
a.cc:34:23: error: expected primary-expression before ';' token
34 | table[1] = not;
| ^
a.cc:41:47: error: expected primary-expression before ';' token
41 | table[j] = not;
| ^
|
s971046589
|
p00009
|
C++
|
#include <math.h>
#include <iostream>
#include <ios>
#include <iomanip>
#include <algorithm>
#include <functional>
#include <string>
#define YES "YES"
#define NO "NO"
#define space ' '
#define not true
#define prime false
using namespace std;
void init();
void func();
int main(void)
{
func();
return 0;
}
#define MAXIMUM 1000000
bool table[MAXIMUM];
int cnt[MAXIMUM];
#define not true
#define prime false
void init()
{
table[0] = not;
table[1] = not;
for (int i = 2; i < MAXIMUM; i++)
{
if (table[i] == prime)
{
for (int j = i * 2; j < MAXIMUM; j += i)
{
table[j] = not;
}
}
}
for (int i = 1; i < MAXIMUM; i++)
{
if (table[i] == prime)
{
cnt[i] = cnt[i - 1] + 1;
}
else
{
cnt[i] = cnt[i - 1];
}
}
}
void func()
{
int n;
init();
while (cin >> n, !cin.eof())
{
cout << cnt[n] << endl;
}
}
|
a.cc:12:9: error: "not" cannot be used as a macro name as it is an operator in C++
12 | #define not true
| ^~~
a.cc:32:9: error: "not" cannot be used as a macro name as it is an operator in C++
32 | #define not true
| ^~~
a.cc: In function 'void init()':
a.cc:37:31: error: expected primary-expression before ';' token
37 | table[0] = not;
| ^
a.cc:38:23: error: expected primary-expression before ';' token
38 | table[1] = not;
| ^
a.cc:45:47: error: expected primary-expression before ';' token
45 | table[j] = not;
| ^
|
s746520706
|
p00009
|
C++
|
#include <math.h>
#include <iostream>
#include <ios>
#include <iomanip>
#include <algorithm>
#include <functional>
#include <string>
#define YES "YES"
#define NO "NO"
#define space ' '
using namespace std;
void init();
void func();
int main(void)
{
func();
return 0;
}
#define MAXIMUM 1000000
bool table[MAXIMUM];
int cnt[MAXIMUM];
bool not = true;
bool prime = false;
void init()
{
table[0] = not;
table[1] = not;
for (int i = 2; i < MAXIMUM; i++)
{
if (table[i] == prime)
{
for (int j = i * 2; j < MAXIMUM; j += i)
{
table[j] = not;
}
}
}
for (int i = 1; i < MAXIMUM; i++)
{
if (table[i] == prime)
{
cnt[i] = cnt[i - 1] + 1;
}
else
{
cnt[i] = cnt[i - 1];
}
}
}
void func()
{
int n;
init();
while (cin >> n, !cin.eof())
{
cout << cnt[n] << endl;
}
}
|
a.cc:30:6: error: expected unqualified-id before 'not' token
30 | bool not = true;
| ^~~
a.cc: In function 'void init()':
a.cc:35:31: error: expected primary-expression before ';' token
35 | table[0] = not;
| ^
a.cc:36:23: error: expected primary-expression before ';' token
36 | table[1] = not;
| ^
a.cc:43:47: error: expected primary-expression before ';' token
43 | table[j] = not;
| ^
|
s502416888
|
p00009
|
C++
|
import java.util.Scanner;
class Main{
public static void main(String[] args){
Scanner sc=new Scanner(System.in);
while(sc.hasNextInt()){
int n=sc.nextInt();
int prime=0;
if(n>=2){
prime+=1;
if(n>2){
for(int i=3;i<=n;i++){
if(prime_number(i)){
prime++;
}
}
}
}
}
System.out.println(prime);
}
public static boolean prime_number(int x){
for(int i=2;i<x;i++){
int amari=x%i;
if(amari==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:4:7: error: expected ':' before 'static'
4 | public static void main(String[] args){
| ^~~~~~~
| :
a.cc:4:25: error: 'String' has not been declared
4 | public static void main(String[] args){
| ^~~~~~
a.cc:4:34: error: expected ',' or '...' before 'args'
4 | public static void main(String[] args){
| ^~~~
a.cc:22:7: error: expected ':' before 'static'
22 | public static boolean prime_number(int x){
| ^~~~~~~
| :
a.cc:22:15: error: 'boolean' does not name a type; did you mean 'bool'?
22 | public static boolean prime_number(int x){
| ^~~~~~~
| bool
a.cc:31:2: error: expected ';' after class definition
31 | }
| ^
| ;
a.cc: In static member function 'static void Main::main(int*)':
a.cc:5:1: error: 'Scanner' was not declared in this scope
5 | Scanner sc=new Scanner(System.in);
| ^~~~~~~
a.cc:6:7: error: 'sc' was not declared in this scope
6 | while(sc.hasNextInt()){
| ^~
a.cc:13:4: error: 'prime_number' was not declared in this scope
13 | if(prime_number(i)){
| ^~~~~~~~~~~~
a.cc:20:1: error: 'System' was not declared in this scope
20 | System.out.println(prime);
| ^~~~~~
a.cc:20:20: error: 'prime' was not declared in this scope
20 | System.out.println(prime);
| ^~~~~
|
s016911023
|
p00009
|
C++
|
#include<iostream>
#define N 999999
#define FOR(i,a,b) for( int i = ( a ); i < ( b ); i++ )
#define WHILE(n) while( std::cin >> n )
int p[(N+1)/2];int m[N+1];int mk();int main(){int n;p[0]=2;m[1]=0;m[2]=1;mk();WHILE(n){cout<<m[n]<<i'\n';}return 0;}int mk(){int i,j,e=1;REP(i,3,N_MAX){for(j=0;p[j]*p[j]<=i;j++){if(i%p[j]==0){goto tag;}}p[e]=i;e++;tag:m[i]=e;}}
|
a.cc: In function 'int main()':
a.cc:5:88: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
5 | int p[(N+1)/2];int m[N+1];int mk();int main(){int n;p[0]=2;m[1]=0;m[2]=1;mk();WHILE(n){cout<<m[n]<<i'\n';}return 0;}int mk(){int i,j,e=1;REP(i,3,N_MAX){for(j=0;p[j]*p[j]<=i;j++){if(i%p[j]==0){goto tag;}}p[e]=i;e++;tag:m[i]=e;}}
| ^~~~
| std::cout
In file included from a.cc:1:
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
a.cc:5:100: error: 'i' was not declared in this scope
5 | int p[(N+1)/2];int m[N+1];int mk();int main(){int n;p[0]=2;m[1]=0;m[2]=1;mk();WHILE(n){cout<<m[n]<<i'\n';}return 0;}int mk(){int i,j,e=1;REP(i,3,N_MAX){for(j=0;p[j]*p[j]<=i;j++){if(i%p[j]==0){goto tag;}}p[e]=i;e++;tag:m[i]=e;}}
| ^
a.cc: In function 'int mk()':
a.cc:5:146: error: 'N_MAX' was not declared in this scope; did you mean 'TMP_MAX'?
5 | int p[(N+1)/2];int m[N+1];int mk();int main(){int n;p[0]=2;m[1]=0;m[2]=1;mk();WHILE(n){cout<<m[n]<<i'\n';}return 0;}int mk(){int i,j,e=1;REP(i,3,N_MAX){for(j=0;p[j]*p[j]<=i;j++){if(i%p[j]==0){goto tag;}}p[e]=i;e++;tag:m[i]=e;}}
| ^~~~~
| TMP_MAX
a.cc:5:138: error: 'REP' was not declared in this scope
5 | int p[(N+1)/2];int m[N+1];int mk();int main(){int n;p[0]=2;m[1]=0;m[2]=1;mk();WHILE(n){cout<<m[n]<<i'\n';}return 0;}int mk(){int i,j,e=1;REP(i,3,N_MAX){for(j=0;p[j]*p[j]<=i;j++){if(i%p[j]==0){goto tag;}}p[e]=i;e++;tag:m[i]=e;}}
| ^~~
a.cc:5:227: warning: no return statement in function returning non-void [-Wreturn-type]
5 | int p[(N+1)/2];int m[N+1];int mk();int main(){int n;p[0]=2;m[1]=0;m[2]=1;mk();WHILE(n){cout<<m[n]<<i'\n';}return 0;}int mk(){int i,j,e=1;REP(i,3,N_MAX){for(j=0;p[j]*p[j]<=i;j++){if(i%p[j]==0){goto tag;}}p[e]=i;e++;tag:m[i]=e;}}
| ^
|
s785013640
|
p00009
|
C++
|
#pragma warning (disable:4996)
#include<iostream>
#include<cstdio>
#include<queue>
#include<cstring>
#include<string>
#include<cmath>
#include<algorithm>
#define MAX 1000000
using namespace std;
int amount[MAX];
int vis[MAX];
int prime[MAX];
int main(){
memset(vis, 0, sizeof(vis));
memset(prime, 0, sizeof(prime));
prime[0] = prime[1] = 0;
int n;
cin >> n;
for (int i = 2; i<=n; i++){
if (!vis[i]){
prime[i] = 1;
for (int j = i+i; j<=n; j += i){
vis[j] = 1;
prime[j] = 0;
}
}
int sum = 0;
for (int i = 2; i <= n; i++){
if (prime[i]){
sum++;
}
}
cout << sum << endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:38:2: error: expected '}' at end of input
38 | }
| ^
a.cc:14:11: note: to match this '{'
14 | int main(){
| ^
|
s004108050
|
p00009
|
C++
|
#pragma warning (disable:4996)
#include<iostream>
#include<cstdio>
#include<queue>
#include<cstring>
#include<string>
#include<cmath>
#include<algorithm>
#define MAX 1000000
using namespace std;
int amount[MAX];
int vis[MAX];
int prime[MAX];
int main(){
memset(vis, 0, sizeof(vis));
memset(prime, 0, sizeof(prime));
prime[0] = prime[1] = 0;
int n;
cin >> n;
for (int i = 2; i<=n; i++){
if (!vis[i]){
prime[i] = 1;
for (int j = i+i; j<=n; j += i){
vis[j] = 1;
prime[j] = 0;
}
}
int sum = 0;
for (int i = 2; i <= n; i++){
if (prime[i]){
sum++;
}
}
cout << sum << endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:38:2: error: expected '}' at end of input
38 | }
| ^
a.cc:14:11: note: to match this '{'
14 | int main(){
| ^
|
s581006927
|
p00009
|
C++
|
qa
|
a.cc:1:1: error: 'qa' does not name a type
1 | qa
| ^~
|
s213081319
|
p00009
|
C++
|
#include <iostream>
#include <cmath>
#include <algorithm>
template<int N>
class primes
{
public:
constexpr static auto NN = static_cast<int>(std::sqrt(N));
public:
constexpr primes()
{
for( int i=2; i<N; ++i )
not_primes[i] = false;
for( int i=2; i<NN; ++i ) {
if ( not_primes[i] ) continue;
for( int j=i*i; j<N; j+=i ) {
not_primes[j] = true;
}
}
}
auto count(int i) const
{
return std::count(std::begin(not_primes), std::begin(not_primes) + i + 1, false);
}
private:
bool not_primes[N] = {true, true};
};
int main()
{
constexpr auto N = 999999+1;
constexpr auto ps = primes<N>{};
int i;
while( std::cin >> i ) {
std::cout << ps.count(i) << std::endl;
}
}
|
a.cc: In function 'int main()':
a.cc:38:35: in 'constexpr' expansion of 'primes<1000000>()'
a.cc:14:9: error: 'constexpr' loop iteration count exceeds limit of 262144 (use '-fconstexpr-loop-limit=' to increase the limit)
14 | for( int i=2; i<N; ++i )
| ^~~
|
s302296748
|
p00009
|
C++
|
#include<iostream>
#include<vector>
#include<algorithm>
using namespace std;
int main() {
vector<int> prime_num{ 2, 3 };
int n;
while (cin >> n){
int result;
if (n <= 1) {
result = 0;
}
else if (n == 2){
result = 1;
}
else if (n < prime_num.back()){
result = count_if(prime_num.begin(), prime_num.end(), [n](int a){return a <= n; });
}
else {
for (int i = prime_num.back() + 2; i <= n; i += 2) {
if (all_of(prime_num.begin(), prime_num.end(), [i](int a){return (i % a) != 0; })) {
prime_num.push_back(i);
}
}
result = prime_num.size();
}
cout << result << endl;javascript:void(0)
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:33:58: error: expected ';' before '}' token
33 | cout << result << endl;javascript:void(0)
| ^
| ;
34 | }
| ~
|
s109075066
|
p00009
|
C++
|
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int prime(int n) {
int k;
for(k = 2; k * k <= n; k++) {
if(n % k == 0) return 0;
}
return 1;
}
int cntPrime(int n) {
int cnt = 0, i, k;
for(i = 2; i <= n; i++) {
cnt += prime(i);
}
return cnt;
}
int main() {
int a;
int arg[1024] = { 0 };
int cnt = 0;
while(scanf("%d", &a) != EOF) {
printf("%d\n", cntPrime(a));
}
int i;
for(i = 0; i < cnt; i++) {
}
}
~
~
~
|
a.cc:33:1: error: expected class-name before '~' token
33 | ~
| ^
|
s962774714
|
p00009
|
C++
|
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int prime(int n) {
int k;
for(k = 2; k * k <= n; k++) {
if(n % k == 0) return 0;
}
return 1;
}
int cntPrime(int n) {
int cnt = 0, i, k;
for(i = 2; i <= n; i++) {
cnt += prime(i);
}
return cnt;
}
int main() {
int a;
int arg[1024] = { 0 };
int cnt = 0;
while(scanf("%d", &a) != EOF) {
printf("%d\n", cntPrime(a));
}
int i;
for(i = 0; i < cnt; i++) {
}
}
~
|
a.cc:32:2: error: expected class-name at end of input
32 | ~
| ^
|
s184056988
|
p00009
|
C++
|
#include <cmath>
#include <iostream>
using namespace std;
bool isprime(int n)
{
for (int i = 2; i <= sqrt(n); i++)
{
if (n % i == 0) return false;
}
return true;
}
int main()
{
int N[31];
int C[31]; memset(N, 0, sizeof(N));
for (int i = 0; i < 3; i++)
{
for (int j = 2; j <= N[i]; j++)
{
if (isprime(j) == true)
{
C[i] += 1;
}
}
}
for (int i = 0; i < 31; i++)
{
cout << C[i] << endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:19:20: error: 'memset' was not declared in this scope
19 | int C[31]; memset(N, 0, sizeof(N));
| ^~~~~~
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 |
|
s368949239
|
p00009
|
C++
|
#include<iostream>
#include<cstdio>
#include<vector>
using namespace std;
vector<int>soe(int n);
int main(void)
{
int num;
while(cin >> num){
vector<int>sosu(num);
sosu = soe(num);
int a_size = sosu.size();
cout << a_size << endl;
/*for(int i = 1; i < num; i++){
cout << sosu[i] <<endl;
}*/
}
return 0;
}
vector<int>soe(int n){
vector<int>hyo(n);
for(int i = 2; i < n; i++){ //??\???
hyo[i] = i;
}
for(int i = 2; i*i < n; i++){ //???????????§??°?????????
if(hyo[i])
for(int j = i*i; j < n; j += i){
hyo.erase(remove(hyo.begin(), hyo.end(), j), hyo.end());
}
}
hyo.erase(remove(hyo.begin(), hyo.end(), 0), hyo.end());
hyo.erase(remove(hyo.begin(), hyo.end(), 1), hyo.end());
return hyo;
}
|
a.cc: In function 'std::vector<int> soe(int)':
a.cc:32:51: error: cannot convert 'std::vector<int>::iterator' to 'const char*'
32 | hyo.erase(remove(hyo.begin(), hyo.end(), j), hyo.end());
| ~~~~~~~~~^~
| |
| std::vector<int>::iterator
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,
from /usr/include/c++/14/string:54,
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/stdio.h:158:32: note: initializing argument 1 of 'int remove(const char*)'
158 | extern int remove (const char *__filename) __THROW;
| ~~~~~~~~~~~~^~~~~~~~~~
a.cc:35:35: error: cannot convert 'std::vector<int>::iterator' to 'const char*'
35 | hyo.erase(remove(hyo.begin(), hyo.end(), 0), hyo.end());
| ~~~~~~~~~^~
| |
| std::vector<int>::iterator
/usr/include/stdio.h:158:32: note: initializing argument 1 of 'int remove(const char*)'
158 | extern int remove (const char *__filename) __THROW;
| ~~~~~~~~~~~~^~~~~~~~~~
a.cc:36:35: error: cannot convert 'std::vector<int>::iterator' to 'const char*'
36 | hyo.erase(remove(hyo.begin(), hyo.end(), 1), hyo.end());
| ~~~~~~~~~^~
| |
| std::vector<int>::iterator
/usr/include/stdio.h:158:32: note: initializing argument 1 of 'int remove(const char*)'
158 | extern int remove (const char *__filename) __THROW;
| ~~~~~~~~~~~~^~~~~~~~~~
|
s064708337
|
p00009
|
C++
|
#include <stdio.h>
#define MAX_SIZE(1000001)
int prime[MAX_SIZE];
int main()
{
int n, i, j;
for (i = 0; i < MAX_SIZE; i++){
prime[i] = 1;
}
prime[0] = prime[1] = 0;
for (i = 2; i * i < MAX_SIZE; i++){
if (prime[i] == 1){
for (j = i * i; j < MAX_SIZE; j += i){
prime[j] = 0;
}
}
}
for (i = 1; i < MAX_SIZE - 1; i++){
prime[i + 1] += prime[i];
}
while (scanf("%d", &n) != EOF){
printf("%d\n", prime[n]);
}
return 0;
}
|
a.cc:3:18: error: expected parameter name, found "1000001"
3 | #define MAX_SIZE(1000001)
| ^~~~~~~
a.cc:5:11: error: 'MAX_SIZE' was not declared in this scope
5 | int prime[MAX_SIZE];
| ^~~~~~~~
a.cc: In function 'int main()':
a.cc:11:17: error: 'MAX_SIZE' was not declared in this scope
11 | for (i = 0; i < MAX_SIZE; i++){
| ^~~~~~~~
a.cc:12:1: error: 'prime' was not declared in this scope
12 | prime[i] = 1;
| ^~~~~
a.cc:15:1: error: 'prime' was not declared in this scope
15 | prime[0] = prime[1] = 0;
| ^~~~~
a.cc:17:21: error: 'MAX_SIZE' was not declared in this scope
17 | for (i = 2; i * i < MAX_SIZE; i++){
| ^~~~~~~~
a.cc:25:17: error: 'MAX_SIZE' was not declared in this scope
25 | for (i = 1; i < MAX_SIZE - 1; i++){
| ^~~~~~~~
|
s068561045
|
p00009
|
C++
|
import java.util.Scanner;
public class Main {
//?¨????????????????
public int kazu(int num){
//?´???°??????????????????????????°????????????
int count = 0;
//?´???°?????????????????????
boolean result;
for(int i = 2; i < num; i++){
//?´???°??§????????¨?????????????????????
result = true;
for(int j = 2; j < i; j++){
if(i % j == 0){
//?´???°???????????´????´???°??§??????
result = false;
break;
}
}
//??????????????§?????????????´???°??¨??????????????????
if(result)count++;
}
return count;
}
public static void main(String[] args){
Scanner sc = new Scanner (System.in);
//?????????????????°???????´?????????????
Main2 sosu = new Main2();
int num = sc.nextInt();
while(num < 100000){
System.out.println(sosu.kazu(num));
num = sc.nextInt();
}
}
}
|
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:3:1: error: expected unqualified-id before 'public'
3 | public class Main {
| ^~~~~~
|
s951316024
|
p00009
|
C++
|
public static void main(String[] args) {
int n = 35;
int a,b,c,d;
int cnt = 0;
for (int i = 0; i < 10; i++) {
for (int j = 0; j < 10; j++) {
if(i+j > n) break;
for (int k = 0; k < 10; k++) {
if(i+ j + k > n) break;
for (int l = 0; l < 10; l++) {
if(i+j+k+l > n) break;
if(i+j+k+l == n) {
cnt++;
System.out.println(i + " " + j + " " + k + " " + l);
}
}
}
}
}
}
|
a.cc:1:9: error: expected unqualified-id before 'public'
1 | public static void main(String[] args) {
| ^~~~~~
|
s028395637
|
p00009
|
C++
|
#include<iostream>
const int MAX_N=1000000;
using namespace std;
bool value[MAX_N];
int main(){
int n;
while(cin>>n){
int count=0;
for(int i=1;i<=n;++i){
value[i]=true;
}
for(int i=2;i<=n;++i){
if(value[i]){
for(int j=2;j<=n/i;++j){
value[j*i]=false;
}
}
for(int i=2;i<=n;++i){
if(value[i])
++count;
}
cout<<count<<endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:25:2: error: expected '}' at end of input
25 | }
| ^
a.cc:5:11: note: to match this '{'
5 | int main(){
| ^
|
s795251863
|
p00009
|
C++
|
#include<iostream>
#define Max 1000000
bool prime[Max];
void IsPrime(){
prime[0]=prime[1]=0;prime[2]=1;
for(int i=3;i<Max;i++)
prime[i]=i%2==0?0:1;
int t=(int)sqrt(Max*1.0);
for(int i=3;i<=t;i++)
if(prime[i])
for(int j=i*i;j<Max;j+=2*i)//?化
prime[j]=0;
}
int main(){
int n;
IsPrime();
int time=0;
while((time<=30)&&(std::cin>>n)){
int count=0;
for(int i=2;i<=n;++i){
if(prime[i])
++count;
}
std::cout<<count<<std::endl;
time++;
}
}
|
a.cc: In function 'void IsPrime()':
a.cc:9:17: error: 'sqrt' was not declared in this scope
9 | int t=(int)sqrt(Max*1.0);
| ^~~~
|
s847144475
|
p00009
|
C++
|
#include<iostream>
#include<cstdio>
#include <cstring>
using namespace std;
int main()
{
int n;
while(scanf("%d",&n)!=EOF)
{
int count=0;
bool a[1000001];
memset()
for(int i=2;i*i<=n;i++)
{
if(a[i]==false)
{
for(int j=i;j<=n;j+=i)
{
if(j==i)
continue;
a[j]=true;
}
}
}
for(int k=2;k<=n;k++)
{
if(!a[k])
count+=1;
}
cout<<count<<endl;
}
}
|
a.cc: In function 'int main()':
a.cc:12:23: error: too few arguments to function 'void* memset(void*, int, size_t)'
12 | memset()
| ~~~~~~^~
In file included from /usr/include/c++/14/cstring:43,
from a.cc:3:
/usr/include/string.h:61:14: note: declared here
61 | extern void *memset (void *__s, int __c, size_t __n) __THROW __nonnull ((1));
| ^~~~~~
a.cc:13:29: error: 'i' was not declared in this scope
13 | for(int i=2;i*i<=n;i++)
| ^
|
s057295013
|
p00009
|
C++
|
#include <iostream>
#include <cstring>
using namespace std;
#define maxn 1000000
int isprime(int n)
{
int p = 0;
memset(prime,true,sizeof(prime));
prime[0] = prime[1] = false;
for(int i=2;i<=n;i++)
{
if(prime[i])
{
for(int j=2*i;j<=n;j+=i) prime[j] = false;
p++;
}
}
return p;
}
int main()
{
int n;
while(cin>>n)
{
bool prime[maxn];
cout<<isprime(n)<<endl;
}
return 0;
}
|
a.cc: In function 'int isprime(int)':
a.cc:10:10: error: 'prime' was not declared in this scope
10 | memset(prime,true,sizeof(prime));
| ^~~~~
|
s528088455
|
p00009
|
C++
|
#include<iostream>
#include<string>
using namespace std;
const int MAX_N=10000000;
bool data[10000000];
int sum[10000000];
void solve()
{
for (int i = 2; 2 * i < MAX_N;i++)
if (data[i])
for (int j = 2 * i; j < MAX_N; j = j + i)
data[j] = false;
data[0] = data[1] = false;
for (int i = 0; i < MAX_N; i++)
sum[i + 1] = sum[i] + data[i + 1];
}
int main()
{
memset(data, true, sizeof(data));
int n = 0;
solve();
while (cin >> n){
cout << sum[n] << endl;
}
}
|
a.cc: In function 'void solve()':
a.cc:10:13: error: reference to 'data' is ambiguous
10 | if (data[i])
| ^~~~
In file included from /usr/include/c++/14/string:53,
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/range_access.h:344:5: note: candidates are: 'template<class _Tp> constexpr const _Tp* std::data(initializer_list<_Tp>)'
344 | data(initializer_list<_Tp> __il) noexcept
| ^~~~
/usr/include/c++/14/bits/range_access.h:334:5: note: 'template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::data(_Tp (&)[_Nm])'
334 | data(_Tp (&__array)[_Nm]) noexcept
| ^~~~
/usr/include/c++/14/bits/range_access.h:323:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(const _Container&)'
323 | data(const _Container& __cont) noexcept(noexcept(__cont.data()))
| ^~~~
/usr/include/c++/14/bits/range_access.h:312:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(_Container&)'
312 | data(_Container& __cont) noexcept(noexcept(__cont.data()))
| ^~~~
a.cc:5:6: note: 'bool data [10000000]'
5 | bool data[10000000];
| ^~~~
a.cc:12:17: error: reference to 'data' is ambiguous
12 | data[j] = false;
| ^~~~
/usr/include/c++/14/bits/range_access.h:344:5: note: candidates are: 'template<class _Tp> constexpr const _Tp* std::data(initializer_list<_Tp>)'
344 | data(initializer_list<_Tp> __il) noexcept
| ^~~~
/usr/include/c++/14/bits/range_access.h:334:5: note: 'template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::data(_Tp (&)[_Nm])'
334 | data(_Tp (&__array)[_Nm]) noexcept
| ^~~~
/usr/include/c++/14/bits/range_access.h:323:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(const _Container&)'
323 | data(const _Container& __cont) noexcept(noexcept(__cont.data()))
| ^~~~
/usr/include/c++/14/bits/range_access.h:312:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(_Container&)'
312 | data(_Container& __cont) noexcept(noexcept(__cont.data()))
| ^~~~
a.cc:5:6: note: 'bool data [10000000]'
5 | bool data[10000000];
| ^~~~
a.cc:14:9: error: reference to 'data' is ambiguous
14 | data[0] = data[1] = false;
| ^~~~
/usr/include/c++/14/bits/range_access.h:344:5: note: candidates are: 'template<class _Tp> constexpr const _Tp* std::data(initializer_list<_Tp>)'
344 | data(initializer_list<_Tp> __il) noexcept
| ^~~~
/usr/include/c++/14/bits/range_access.h:334:5: note: 'template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::data(_Tp (&)[_Nm])'
334 | data(_Tp (&__array)[_Nm]) noexcept
| ^~~~
/usr/include/c++/14/bits/range_access.h:323:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(const _Container&)'
323 | data(const _Container& __cont) noexcept(noexcept(__cont.data()))
| ^~~~
/usr/include/c++/14/bits/range_access.h:312:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(_Container&)'
312 | data(_Container& __cont) noexcept(noexcept(__cont.data()))
| ^~~~
a.cc:5:6: note: 'bool data [10000000]'
5 | bool data[10000000];
| ^~~~
a.cc:14:19: error: reference to 'data' is ambiguous
14 | data[0] = data[1] = false;
| ^~~~
/usr/include/c++/14/bits/range_access.h:344:5: note: candidates are: 'template<class _Tp> constexpr const _Tp* std::data(initializer_list<_Tp>)'
344 | data(initializer_list<_Tp> __il) noexcept
| ^~~~
/usr/include/c++/14/bits/range_access.h:334:5: note: 'template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::data(_Tp (&)[_Nm])'
334 | data(_Tp (&__array)[_Nm]) noexcept
| ^~~~
/usr/include/c++/14/bits/range_access.h:323:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(const _Container&)'
323 | data(const _Container& __cont) noexcept(noexcept(__cont.data()))
| ^~~~
/usr/include/c++/14/bits/range_access.h:312:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(_Container&)'
312 | data(_Container& __cont) noexcept(noexcept(__cont.data()))
| ^~~~
a.cc:5:6: note: 'bool data [10000000]'
5 | bool data[10000000];
| ^~~~
a.cc:17:39: error: reference to 'data' is ambiguous
17 | sum[i + 1] = sum[i] + data[i + 1];
| ^~~~
/usr/include/c++/14/bits/range_access.h:344:5: note: candidates are: 'template<class _Tp> constexpr const _Tp* std::data(initializer_list<_Tp>)'
344 | data(initializer_list<_Tp> __il) noexcept
| ^~~~
/usr/include/c++/14/bits/range_access.h:334:5: note: 'template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::data(_Tp (&)[_Nm])'
334 | data(_Tp (&__array)[_Nm]) noexcept
| ^~~~
/usr/include/c++/14/bits/range_access.h:323:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(const _Container&)'
323 | data(const _Container& __cont) noexcept(noexcept(__cont.data()))
| ^~~~
/usr/include/c++/14/bits/range_access.h:312:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(_Container&)'
312 | data(_Container& __cont) noexcept(noexcept(__cont.data()))
| ^~~~
a.cc:5:6: note: 'bool data [10000000]'
5 | bool data[10000000];
| ^~~~
a.cc: In function 'int main()':
a.cc:22:16: error: reference to 'data' is ambiguous
22 | memset(data, true, sizeof(data));
| ^~~~
/usr/include/c++/14/bits/range_access.h:344:5: note: candidates are: 'template<class _Tp> constexpr const _Tp* std::data(initializer_list<_Tp>)'
344 | data(initializer_list<_Tp> __il) noexcept
| ^~~~
/usr/include/c++/14/bits/range_access.h:334:5: note: 'template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::data(_Tp (&)[_Nm])'
334 | data(_Tp (&__array)[_Nm]) noexcept
| ^~~~
/usr/include/c++/14/bits/range_access.h:323:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(const _Container&)'
323 | data(const _Container& __cont) noexcept(noexcept(__cont.data()))
| ^~~~
/usr/include/c++/14/bits/range_access.h:312:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(_Container&)'
312 | data(_Container& __cont) noexcept(noexcept(__cont.data()))
| ^~~~
a.cc:5:6: note: 'bool data [10000000]'
5 | bool data[10000000];
| ^~~~
a.cc:22:35: error: reference to 'data' is ambiguous
22 | memset(data, true, sizeof(data));
| ^~~~
/usr/include/c++/14/bits/range_access.h:344:5: note: candidates are: 'template<class _Tp> constexpr const _Tp* std::data(initializer_list<_Tp>)'
344 | data(initializer_list<_Tp> __il) noexcept
| ^~~~
/usr/include/c++/14/bits/range_access.h:334:5: note: 'template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::data(_Tp (&)[_Nm])'
334 | data(_Tp (&__array)[_Nm]) noexcept
| ^~~~
/usr/include/c++/14/bits/range_access.h:323:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(const _Container&)'
323 | data(const _Container& __cont) noexcept(noexcept(__cont.data()))
| ^~~~
/usr/include/c++/14/bits/range_access.h:312:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(_Container&)'
312 | data(_Container& __cont) noexcept(noexcept(__cont.data()))
| ^~~~
a.cc:5:6: note: 'bool data [10000000]'
5 | bool data[10000000];
| ^~~~
a.cc:22:9: error: 'memset' was not declared in this scope
22 | memset(data, true, sizeof(data));
| ^~~~~~
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>
|
s834558140
|
p00009
|
C++
|
#include <utility>
#include <iostream>
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: In function 'int main()':
a.cc:31:25: error: 'count' was not declared in this scope
31 | cout << count(isprime + 2, isprime + n + 1, true) << endl;
| ^~~~~
|
s085644853
|
p00009
|
C++
|
#include <utility>
#include <iostream>
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: In function 'int main()':
a.cc:31:25: error: 'count' was not declared in this scope
31 | cout << count(isprime + 2, isprime + n + 1, true) << endl;
| ^~~~~
|
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.