submission_id stringlengths 10 10 | problem_id stringlengths 6 6 | language stringclasses 3
values | code stringlengths 1 522k | compiler_output stringlengths 43 10.2k |
|---|---|---|---|---|
s477787228 | p02257 | C | #include <stdio.h>
int main(void)
{
int i,n,t,count=0;
scanf("%d", &n);
for(i = 0; i < n; i++){
scanf("%d",&a[i]);
}
for(i = 0;i < n;i++){
sosu(a[i]);
if (t == 1)
count += 1;
}
printf("%d\n",count);
return 0;
}
int sosu(int a){
int t = 0;
if(a... | main.c: In function 'main':
main.c:8:20: error: 'a' undeclared (first use in this function)
8 | scanf("%d",&a[i]);
| ^
main.c:8:20: note: each undeclared identifier is reported only once for each function it appears in
main.c:11:7: error: implicit declaration of function 'sosu' [-Wim... |
s550250417 | p02257 | C | #include <stdio.h>
int main(void)
{
int i,n,t;
int count = 0;
scanf("%d", &n);
for(i = 0; i < n; i++){
scanf("%d",&a[i]);
}
for(i = 0;i < n;i++){
sosu(a[i]);
if (t == 1)
count += 1;
}
printf("%d\n",count);
return 0;
}
double sosu(double a){
in... | main.c: In function 'main':
main.c:9:20: error: 'a' undeclared (first use in this function)
9 | scanf("%d",&a[i]);
| ^
main.c:9:20: note: each undeclared identifier is reported only once for each function it appears in
main.c:12:7: error: implicit declaration of function 'sosu' [-Wim... |
s027837227 | p02257 | C | #include <stdio.h>
int main(void)
{
int i,n,a,t;
int count = 0;
scanf("%d", &n);
for(i = 0; i < n; i++){
scanf("%d",&a);
t= sosu(a);
if(t==1)
count++;
}
printf("%d\n",count);
return 0;
}
int sosu(int a){
int t = 0;
if(a == 2)
return... | main.c: In function 'main':
main.c:10:12: error: implicit declaration of function 'sosu' [-Wimplicit-function-declaration]
10 | t= sosu(a);
| ^~~~
main.c: In function 'sosu':
main.c:31:9: error: 'i' undeclared (first use in this function)
31 | for(i = 3; i < a; i+=2){
| ... |
s641600692 | p02257 | C | #include <stdio.h>
int main(void)
{
int i,n,a,t;
int count = 0;
scanf("%d", &n);
for(i = 0; i < n; i++){
scanf("%d",&a);
t= sosu(a);
if(t==1)
count++;
}
printf("%d\n",count);
return 0;
}
int sosu(int a){
if (a <= 1) return 0;
else if... | main.c: In function 'main':
main.c:10:12: error: implicit declaration of function 'sosu' [-Wimplicit-function-declaration]
10 | t= sosu(a);
| ^~~~
main.c: In function 'sosu':
main.c:30:9: error: 'i' undeclared (first use in this function)
30 | for(i = 3; i < a; i+=2){
| ... |
s228088630 | p02257 | C | #include <stdio.h>
int main(void)
{
int i,n,a,t;
int count = 0;
scanf("%d", &n);
for(i = 0; i < n; i++){
scanf("%d",&a);
t= sosu(a);
if(t==1)
count++;
}
printf("%d\n",count);
return 0;
}
int sosu(int a){
if (a <= 1) return 0;
else if... | main.c: In function 'main':
main.c:10:12: error: implicit declaration of function 'sosu' [-Wimplicit-function-declaration]
10 | t= sosu(a);
| ^~~~
main.c: In function 'sosu':
main.c:28:9: error: 'i' undeclared (first use in this function)
28 | for(i = 3; i*i < a; i+=2){
| ... |
s981202870 | p02257 | C | #include <stdio.h>
int main(void)
{
int i,n,a,t;
int count = 0;
scanf("%d", &n);
for(i = 0; i < n; i++){
scanf("%d",&a);
if(sosu(a))
count++;
}
printf("%d\n",count);
return 0;
}
int sosu(int a){
if (a <= 1) return 0;
else if(a == 2)return 1;... | main.c: In function 'main':
main.c:10:11: error: implicit declaration of function 'sosu' [-Wimplicit-function-declaration]
10 | if(sosu(a))
| ^~~~
main.c: In function 'sosu':
main.c:27:9: error: 'i' undeclared (first use in this function)
27 | for(i = 3; i*i < a; i+=2){
| ... |
s625392624 | p02257 | C | #include <stdio.h>
int main(void)
{
int i,n,a;
int count = 0;
scanf("%d", &n);
for(i = 0; i < n; i++){
scanf("%d",&a);
if(sosu(a))
count++;
}
printf("%d\n",count);
return 0;
}
int sosu(int a){
if (a <= 1) return 0;
else if(a == 2)return 1;
... | main.c: In function 'main':
main.c:10:11: error: implicit declaration of function 'sosu' [-Wimplicit-function-declaration]
10 | if(sosu(a))
| ^~~~
main.c: In function 'sosu':
main.c:27:9: error: 'i' undeclared (first use in this function)
27 | for(i = 3; i*i < a; i+=2){
| ... |
s486683489 | p02257 | C | #include <stdio.h>
int main(void)
{
int i,n,a;
int count = 0;
scanf("%d", &n);
for(i = 0; i < n; i++){
scanf("%d",&a);
if(sosu(a))
count++;
}
printf("%d\n",count);
return 0;
}
int sosu(int a){
if (a <= 1) return 0;
else if(a == 2)return 1;
... | main.c: In function 'main':
main.c:10:11: error: implicit declaration of function 'sosu' [-Wimplicit-function-declaration]
10 | if(sosu(a))
| ^~~~
main.c: In function 'sosu':
main.c:27:9: error: 'i' undeclared (first use in this function)
27 | for(i = 3; i*i <= a; i+=2){
| ... |
s124265429 | p02257 | C | int main(){
int x,cnt=0;
while(scanf("%d",&x)!=EOF){
if(isprime(x)==1){
cnt++;
}
}
printf("%d\n",cnt);
return 0;
}
int isprime(int x){
int i;
//2 is prime number
if(x==2) return 1;
//odd-numbers is not prime number;
if(x<2 || (x%2)==0) return 0;
i = 3;
while(i<=sqrt(x)){
... | main.c: In function 'main':
main.c:4:9: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
4 | while(scanf("%d",&x)!=EOF){
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | int main(){
main.c:4:9: warni... |
s753276182 | p02257 | C | #include <stdio.h>
int lsPrime(int a)
int main(){
int i,n,a[10000],c;
scanf("%d",&n);
for(i=0;i<n;i++) {
scanf("%d",&a);
}
for(i=0;i<n;i++) {
c=lsPrime(a[i]);
if(c == 1){
b++;
}
}
printf("%d\n",b);
return 0;
}
int lsPrime(int n) {
int i;
if(n<2)
return 0;... | main.c: In function 'lsPrime':
main.c:5:11: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
5 | int main(){
| ^
main.c:26:20: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
26 | int lsPrime(int n) {
| ^
main.c:42: error: ... |
s509820645 | p02257 | C | #include <stdio.h>
int main(){
int n,a[100000],i,j,count=0;
scanf("%d",&n);
if(n<1 || N>10000) break;
for(i=0;i<n;i++){
scanf("%d",&a[i]);
if(a[i]<2 && 1000000<a[i]) break;
}
for(i=0;i<n;i++){
if(a[i]==2) count++;
else if(a[i]<2 || a[i]%2==0) continue;
else {
j=3;
while(j... | main.c: In function 'main':
main.c:6:13: error: 'N' undeclared (first use in this function)
6 | if(n<1 || N>10000) break;
| ^
main.c:6:13: note: each undeclared identifier is reported only once for each function it appears in
main.c:6:22: error: break statement not within loop or switch
6 | ... |
s571543404 | p02257 | C | #include<stdio.h>
#include<math.h>
#define N 10000
int primenum(int);
int main(){
int a[N],b,i,num=0;
scanf("%d",&b);
for(i=0;i<b;i++){
scanf("%d\n",&a[i]);
}
for(i=0;i<b;i++){
if(primenum(a[i]))
num++;
}
printf("%d\n",num);
return0;
}
int primenum(int c){
int j;
if(c==2)return 1;
i... | main.c: In function 'main':
main.c:16:3: error: 'return0' undeclared (first use in this function)
16 | return0;
| ^~~~~~~
main.c:16:3: note: each undeclared identifier is reported only once for each function it appears in
main.c: In function 'primenum':
main.c:24:9: error: 'i' undeclared (first use in this... |
s006484632 | p02257 | C | #include<stdio.h>
#include<math.h>
int main(){
int i,j=3,n,x[100],count=0;
scanf("%d",&n);
for(i = 0;i < n;i++){
scanf("%d",&x[i]);
}
for(i = 0;i < n;i++){
if(x[i] == 2){
count++;
continue;
}
else if(x[i] < 2 || x[i] % 2 == 0){
continue;
}
else{
while(sqrt(x[... | main.c: In function 'main':
main.c:21:27: error: 's' undeclared (first use in this function)
21 | while(sqrt(x[i]) <= s){
| ^
main.c:21:27: note: each undeclared identifier is reported only once for each function it appears in
|
s862367595 | p02257 | C | #include<stdio.h>
int main(){
int count,prime=0,num[1000];
int i,j;
scanf("%d",&count);
for(i=0;i<count;i++){
scanf("%d",&num[i]);
}
for(i=0;i<count;i++){
for(j=2;j<=num[i];j++){
if(num[i]%j==0){
if (j!=num[i]) break;
else prime++;
}
}
}
printf("%d\n",num_of_prime);
retu... | main.c: In function 'main':
main.c:22:17: error: 'num_of_prime' undeclared (first use in this function)
22 | printf("%d\n",num_of_prime);
| ^~~~~~~~~~~~
main.c:22:17: note: each undeclared identifier is reported only once for each function it appears in
|
s517234989 | p02257 | C | #include<stdio.h>
#include<math.h>
#define N 10000
int iprime(int);
int main(){
int n,i,array[N],count = 0,x;
scanf("%d\n",&n);
for(i = 0;i < n;i++){
scanf("%d",&array[i]);
}
for(i = 0;i < n;i++){
x = iprime(array[i]);
if(x == 1)
count++;
}
printf("%d\n",count);
return 0;
}
int iprime(int n){
int i = 3;
if(n ==... | main.c: In function 'iprime':
main.c:33:1: error: expected declaration or statement at end of input
33 | return 1;
| ^~~~~~
|
s321509062 | p02257 | C | #Include<stdio.h>
#define N 10000
int main(){
int n,num[N],i,j,count=0;
scanf("%d",&n);
for(i=0;i<n;i++)scanf("%d",&num[i]);
for(i=0;i<n;i++){
if(num[i]==2)continue;
if(num[i]%2==0 || num[i]%5==0 || num[i]%3==0||num[i]%7==0){
count+=1;
continue;
}
for(j=3;j<num[i]/2;j+=2){
... | main.c:1:2: error: invalid preprocessing directive #Include; did you mean #include?
1 | #Include<stdio.h>
| ^~~~~~~
| include
main.c: In function 'main':
main.c:7:3: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
7 | scanf("%d",&n);
| ^~~~~
main.c:1:1: ... |
s796045464 | p02257 | C | #include <stdio.h>
#include <math.h>
#define N 10000
int main(){
int n, i, j;
int a[N];
int count = 0;
scanf("%d",&n);
for(i = 0; i < n; i++){
scanf("%d", &a[i]);
}
for(i = 0; i < n; i++){
if(a[i] == 2) count++;
else if(a[i] % 2 == 0){
for(j = 3; j <= sqrt( ; j += 2){
i... | main.c: In function 'main':
main.c:22:29: error: expected expression before ';' token
22 | for(j = 3; j <= sqrt( ; j += 2){
| ^
main.c:22:38: error: expected ';' before '{' token
22 | for(j = 3; j <= sqrt( ; j += 2){
| ^
... |
s469989317 | p02257 | C | #include <stdio.h>
int main(void){
int record = 0;
int roopCount1 = 0;
int primeCount = 0;
int divisibleCount = 0;
scanf("%d",&record);
for(roopCount1 = 0; roopCount1 < record; roopCount1++){
int number[record];
scanf("%d",&number);
int roopCount2 = 2;
for(roopCou... | main.c: In function 'main':
main.c:12:40: warning: comparison between pointer and integer
12 | for(roopCount2 = 2; roopCount2 <= number; roopCount2++){
| ^~
main.c:13:24: error: invalid operands to binary % (have 'int *' and 'int')
13 | if((number %... |
s578142941 | p02257 | C | scanf("%d", &number);
/* ?´???°????????????????????? */
for( i=2;i<number;++i ) {
if( number%i==0 ) {
flag = 1;
break;
}
}
/* ????????????????????? */
if( flag==0 )
printf("%d ????´???°??§??????\n",number);
else
printf("%d ????´???°??§?????????????????????\n",number);
ret... | main.c:1:7: error: expected declaration specifiers or '...' before string constant
1 | scanf("%d", &number);
| ^~~~
main.c:1:13: error: expected declaration specifiers or '...' before '&' token
1 | scanf("%d", &number);
| ^
main.c:4:3: error: expected identifier or '(' before 'for'... |
s255851367 | p02257 | C | #include <stdio.h>
#include <math.h>
int isprime(int);
int main()
{
int n,i,count=0,x,a;
int array[N];
scanf(i=0;i<N;i++)
{
scanf("%d",&array[i]);
}
for(i=0;i<n;i++)
{
x=array[i];
a=isprime(x);
if(a==1)
{
count=count+1;
}
}
printf("%d\n",count);
return 0;
}
int i... | main.c: In function 'main':
main.c:7:13: error: 'N' undeclared (first use in this function)
7 | int array[N];
| ^
main.c:7:13: note: each undeclared identifier is reported only once for each function it appears in
main.c:8:12: error: expected ')' before ';' token
8 | scanf(i=0;i<N;i++)
... |
s956831830 | p02257 | C | #include<stdio.h>
int isPrime(int x){
int i;
if(x<2)return 0;
else if(x==2)return 1;
if(x%2==0)return 0;
for(i=3;i*i<=x;i+=2){
if(x%2==0)return 0;
}
return 1;
}
int main()
int n,x,i;
int cnt = 0;
scanf("%d",&n);
for(i=0;i<n;i++){
scanf("%d",&x);
if(isPrime(x))cnt++;
}
printf("%d\n",cnt);
return 0;
} | main.c: In function 'main':
main.c:15:1: error: parameter 'cnt' is initialized
15 | int cnt = 0;
| ^~~
main.c:16:1: error: expected declaration specifiers before 'scanf'
16 | scanf("%d",&n);
| ^~~~~
main.c:17:1: error: expected declaration specifiers before 'for'
17 | for(i=0;i<n;i++){
| ^~~
... |
s942539595 | p02257 | C | #include<stdio.h>
int isprime(int x){
int i;
if(x<2)return 0:
else if(x==2)return 1;
if(x%2==0)return 0;
for(i=3;i*i<=x;i+=2){
if(x%i==0)return 0;
}
return 1:
}
int main(){
int n,x,i;
int cut = 0;
scanf("%d",&n);
for(i=0;i<n;i++){
scanf("%d",&x);
if(isPrime(x))cut++:
... | main.c: In function 'isprime':
main.c:4:18: error: expected ';' before ':' token
4 | if(x<2)return 0:
| ^
| ;
main.c:10:11: error: expected ';' before ':' token
10 | return 1:
| ^
| ;
main.c: In function 'main':
main.c:18:9: error:... |
s688960247 | p02257 | C | Last login: Wed Jun 15 02:14:51 on ttys000
kamimurariki-no-MacBook-Pro:~ kamimurariki$ emacs A.c &
[1] 57634
kamimurariki-no-MacBook-Pro:~ kamimurariki$ Emacs A.c &
[2] 57636
[1]+ Stopped emacs A.c
kamimurariki-no-MacBook-Pro:~ kamimurariki$ Emacs A.c
[2]+ Stopped ... | main.c:1:1: error: unknown type name 'Last'
1 | Last login: Wed Jun 15 02:14:51 on ttys000
| ^~~~
main.c:1:11: error: expected '=', ',', ';', 'asm' or '__attribute__' before ':' token
1 | Last login: Wed Jun 15 02:14:51 on ttys000
| ^
main.c:43:57: error: stray '@' in program
43 | kamim... |
s753945114 | p02257 | C | #include <stdio.h>
int main(){
int i,j,n,a,c=0,flag=0;
scanf("%d",&n);
for(i=0;i<n;i++){
scanf("%d",&a);
flag=0;
for(j=2;j<a;j++){
if(a%j==0) {
flag=1;
break;
}
}
if(flag==0) c++;
}
}
printf("%d\n",c);
return 0;
} | main.c:21:10: error: expected declaration specifiers or '...' before string constant
21 | printf("%d\n",c);
| ^~~~~~
main.c:21:17: error: unknown type name 'c'
21 | printf("%d\n",c);
| ^
main.c:22:3: error: expected identifier or '(' before 'return'
22 | return 0;
... |
s041918225 | p02257 | C | #include <stdio.h>
#include <math.h>
bool is_Prime(int m);
int main() {
int a[10000], n, i;
int count = 0;
scanf("%d", &n);
for (i = 0; i < n; i++) {
scanf("%d", &a[i]);
}
for (i = 0; i < n; i++) {
if (is_Prime(a[i])) {
count++;
}
}
printf("%d\n", count);
return 0;
}
bool is_Prime(int m) {
in... | main.c:4:1: error: unknown type name 'bool'
4 | bool is_Prime(int m);
| ^~~~
main.c:3:1: note: 'bool' is defined in header '<stdbool.h>'; this is probably fixable by adding '#include <stdbool.h>'
2 | #include <math.h>
+++ |+#include <stdbool.h>
3 |
main.c:26:1: error: unknown type name 'bool'
26... |
s665018950 | p02257 | C | #include <stdio.h>
#include <math.h>
int is_Prime(int m);
int main() {
int a[10000], n, i;
int count = 0;
scanf("%d", &n);
for (i = 0; i < n; i++) {
scanf("%d", &a[i]);
}
for (i = 0; i < n; i++) {
if (is_Prime(a[i])==1) {
count++;
}
}
printf("%d\n", count);
return 0;
}
int is_Prime(int m) {
i... | main.c: In function 'is_Prime':
main.c:29:32: error: expected expression before '?' token
29 | if (m % i == 0???|| m == 2) {
| ^
|
s241359435 | p02257 | C | #include <stdio.h>
#include <math.h>
int N;
int A[10000];
int NN = 0;
void insertion(int a[]);
int print(int d[], int c);
int main(){
int i = 0;
int ab, cd;
scanf("%d", &N);
for (i = 0; i < N; i++){
scanf_s("%d",&A[i]);
}
//printf("%d %d", ab,cd);
insertion(A);
printf("%d", NN);
return 0;
}
void i... | main.c: In function 'main':
main.c:18:17: error: implicit declaration of function 'scanf_s'; did you mean 'scanf'? [-Wimplicit-function-declaration]
18 | scanf_s("%d",&A[i]);
| ^~~~~~~
| scanf
|
s590817429 | p02257 | C | #include<stdio.h>
int main() {
int n,i,j,x,s=0;
scanf("%d",&n);
for(i=0; i<n; i++) {
scanf("%d",&x);
for (j=2; j<n;j j++) {
if (x%j==0)
break;
if (x-1==n)
s=s+1;
}
}
printf("%d\n",s); | main.c: In function 'main':
main.c:10:22: error: expected ')' before 'j'
10 | for (j=2; j<n;j j++) {
| ~ ^~
| )
main.c:17:4: error: expected declaration or statement at end of input
17 | printf("%d\n",s);
| ^~~~~~
|
s539661442 | p02257 | C | #include<stdio.h>
int main() {
int n,i,j,x,s=0;
scanf("%d",&n);
for(i=0; i<n; i++) {
scanf("%d",&x);
for (j=2; j<n;j j++) {
if (x%j==0)
break;
if (x-1==n)
s=s+1;
}
}
printf("%d\n",s);
return 0;
} | main.c: In function 'main':
main.c:10:22: error: expected ')' before 'j'
10 | for (j=2; j<n;j j++) {
| ~ ^~
| )
|
s331410023 | p02257 | C | #include<stdio.h>
int main() {
int n,i,j,x,s=0;
scanf("%d",&n);
for(i=0; i<n; i++) {
scanf("%d",&x);
for (j=2; j<n j++) {
if (x%j==0)
break;
if (x-1==n)
s=s+1;
}
}
printf("%d\n",s);
return 0;
} | main.c: In function 'main':
main.c:10:20: error: expected ';' before 'j'
10 | for (j=2; j<n j++) {
| ^~
| ;
|
s669967587 | p02257 | C | #include<stdio.h>
#include<math.h>
int isprime(int x){
int i;
if(x == 2){
return true;
}
if(x < 2 || x%2 == 0){
return false;
}
i = 3;
while(i <= sqrt(x)){
if(x%i == 0){
return false;
}
i =+ 2;
}
return true;
}
int main(void){
int a, b=0, n, i;
scanf("%d", &n);
for(i=0; i<n; i++){
scanf("%d... | main.c: In function 'isprime':
main.c:7:24: error: 'true' undeclared (first use in this function)
7 | return true;
| ^~~~
main.c:3:1: note: 'true' is defined in header '<stdbool.h>'; this is probably fixable by adding '#include <stdbool.h>'
2 | #include<math.h>
+++... |
s823236371 | p02257 | C | #include<stdio.h>
#include<math.h>
bool isprime(int x){
int i;
if(x == 2){
return true;
}
if(x < 2 || x%2 == 0){
return false;
}
i = 3;
while(i <= sqrt(x)){
if(x%i == 0){
return false;
}
i =+ 2;
}
return true;
}
int main(void){
int a, b=0, n, i;
scanf("%d", &n);
for(i=0; i<n; i++){
scanf("%... | main.c:4:1: error: unknown type name 'bool'
4 | bool isprime(int x){
| ^~~~
main.c:3:1: note: 'bool' is defined in header '<stdbool.h>'; this is probably fixable by adding '#include <stdbool.h>'
2 | #include<math.h>
+++ |+#include <stdbool.h>
3 |
main.c: In function 'isprime':
main.c:7:24: error: '... |
s846142512 | p02257 | C | #include <stdio.h>
int isPrime(int s)
{
int i, n=s;
while(n != i){
while(n % i)
i++;
else
n /= i;
}
if(s == i) return 1;
else return 0;
}
int main()
{
int n, a=0;
while(scanf("%d", &n) != 0){
if(isPrime(n)) a++;
}
printf("%d\n", a);
return 0;
} | main.c: In function 'isPrime':
main.c:9:5: error: 'else' without a previous 'if'
9 | else
| ^~~~
|
s980642179 | p02257 | C | #include <stdio.h>
#include <math.h>
??
int isPrime(int);
??
int main(){
????int a[10000],i,n,c=0;
????scanf("%d",&n);
????for(i=0;i<n;i++){
????????scanf("%d",&a[i]);
????????if(isPrime(a[i])==1)c++;
????}
??printf("%d\n",c);
??return 0;
}
??????????
int isPrime(int x){
????int i;
????if(x==2)return 1;
????if(x<2||x%2... | main.c:3:1: error: expected identifier or '(' before '?' token
3 | ??
| ^
main.c:5:1: error: expected identifier or '(' before '?' token
5 | ??
| ^
main.c:16:1: error: expected identifier or '(' before '?' token
16 | ??????????
| ^
|
s940807424 | p02257 | C |
int main(){
int n_input;
int n;
int i;
int dev;
int sub_count;
int main_count;
scanf("%d",&input_n);
for(i = 0;i <= input_n;i++){
scanf("%d",&n);
sub_count = 0;
for(dev = 2; dev<=n ;dev++){
if(n % dev == 0)sub_count++;
}
if(sub_count == 2)main_count++;
}
ptintf("%d",main_count);
} | main.c: In function 'main':
main.c:12:1: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
12 | scanf("%d",&input_n);
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 |
main.c:12:1: warning: incompatible implicit... |
s990646402 | p02257 | C | #include <stdio.h>
//#include <math.h>
//int Prime(int);
int main(){
int n, i, input, count=0, frag;
scanf("%d",&n);
for(; n>0; n--){
scanf("%d",&input);
if(x == 2) count++;
else if(x<2 || x%2==0){
frag = 0;
break;
}
for(i=3; i<input; i=i+2){
if(x%i==0){
frag = 0;
break;
}
}
return 1;
if(fra... | main.c: In function 'main':
main.c:9:6: error: 'x' undeclared (first use in this function)
9 | if(x == 2) count++;
| ^
main.c:9:6: note: each undeclared identifier is reported only once for each function it appears in
|
s291999821 | p02257 | C | #include <stdio.h>
int sqrt(int a) {
int i;
float res = 1;
for (i = 0; i < 3; i++) {
res = (res + a / res) / 2;
}
return res;
}
int main() {
int num;
int p_count = 0;
int n, i;
scanf("%d", &num);
for (i = 0; i < num; i++) {
scanf("%d", &n);
if (isPrime(n)) {
p_count++;
}
}
printf("%d\n... | main.c:3:5: warning: conflicting types for built-in function 'sqrt'; expected 'double(double)' [-Wbuiltin-declaration-mismatch]
3 | int sqrt(int a) {
| ^~~~
main.c:2:1: note: 'sqrt' is declared in header '<math.h>'
1 | #include <stdio.h>
+++ |+#include <math.h>
2 |
main.c: In function 'main':
m... |
s814807596 | p02257 | C | #include <stdio.h>
int sqrt(int a) {
int i;
float res = 1;
for (i = 0; i < 3; i++) {
res = (res + a / res) / 2;
}
return res;
}
int main() {
int num;
int p_count = 0;
int n, i;
scanf("%d", &num);
for (i = 0; i < num; i++) {
scanf("%d", &n);
if (isPrime(n)) {
p_count++;
}
}
printf("%d\n... | main.c:3:5: warning: conflicting types for built-in function 'sqrt'; expected 'double(double)' [-Wbuiltin-declaration-mismatch]
3 | int sqrt(int a) {
| ^~~~
main.c:2:1: note: 'sqrt' is declared in header '<math.h>'
1 | #include <stdio.h>
+++ |+#include <math.h>
2 |
main.c: In function 'main':
m... |
s833642938 | p02257 | C | #include <stdio.h>
int sqrt(int a) {
int i;
float res = 1;
for (i = 0; i < 3; i++) {
res = (res + a / res) / 2;
}
return res;
}
bool isPrime(int a) {
int j;
if (a == 2) {
return true;
}
if (a < 2 && a % 2 == 0) {
return false;
}
for (j = 2; j <= sqrt(a); j++) {
if (a % j == 0) {
return fa... | main.c:3:5: warning: conflicting types for built-in function 'sqrt'; expected 'double(double)' [-Wbuiltin-declaration-mismatch]
3 | int sqrt(int a) {
| ^~~~
main.c:2:1: note: 'sqrt' is declared in header '<math.h>'
1 | #include <stdio.h>
+++ |+#include <math.h>
2 |
main.c:13:1: error: unknown t... |
s444836665 | p02257 | C | #include <stdio.h>
#define N 10000
int main(){
int n,data[N],i,j,c=0,flag;
scanf("%d",&n);
if(n==0 || n > 10000) break;
for(i=0; i<n; i++){
scanf("%d",&data[i]);
}
for(i=0; i<n; i++){
flag=0;
for( j=2;j<data[i];j++ ) {
if( data[i]%j==0 ) {
flag = 1;
break;
}
}
... | main.c: In function 'main':
main.c:6:25: error: break statement not within loop or switch
6 | if(n==0 || n > 10000) break;
| ^~~~~
|
s171677835 | p02257 | C | #include <stdio.h>
int sosuu(int);
int main(){
int n,i,num,j;
scanf("%d",&n);
int a;
for(i = 0;i<n;i++)
{
scanf("%d",&a);
int f=0;
for(j=2;j<x;j++)
{
if(x%j==0)
{
f=1;
break;
}
}
if(f==0)
{
num++;
}
}
printf("%d\n",num);
return 0;
} | main.c: In function 'main':
main.c:13:18: error: 'x' undeclared (first use in this function)
13 | for(j=2;j<x;j++)
| ^
main.c:13:18: note: each undeclared identifier is reported only once for each function it appears in
|
s565168894 | p02257 | C | #include <stdio.h>
#define N 10000
int main(){
int n,data[N],i,j,c=0,flag;
scanf("%d",&n);
for(i=0; i<n; i++){
scanf("%d",&data[i]);
}
for(i=0; i<n; i++){
flag=0;
for( j=2;j<data[i];j++ ) {
if( data[i]%j==0 ) {
flag = 1;
break;
}
}
if( flag==0 ) c++;
}
printf... | main.c:22:5: error: expected identifier or '(' before 'for'
22 | for( j=2;j<data[i];j++ ) {
| ^~~
main.c:22:15: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token
22 | for( j=2;j<data[i];j++ ) {
| ^
main.c:22:25: error: expected '=', ',', ';', 'asm' or '... |
s122646698 | p02257 | C | void swap(int *x, int *y)
{
int tmp;
tmp = *x;
*x = *y;
*y = tmp;
} | /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x17): undefined reference to `main'
collect2: error: ld returned 1 exit status
|
s396246354 | p02257 | C | #include<stdio.h>
int main(){
int i,j,sum,flag,sei[10000],count=0;
scanf("%d",&sum);
for(j=0;j<sum;j++)
{
scanf("%d",&sei[j]);
}
for(i=0;i<sum;i++)
{
flag=1
for(j=2;j<sei[i]-1;j++)
{
if(sei[i]%j == 0)
{
flag=0;
break;
}
}
count+=flag;
}
... | main.c: In function 'main':
main.c:16:13: error: expected ';' before 'for'
16 | flag=1
| ^
| ;
17 | for(j=2;j<sei[i]-1;j++)
| ~~~
|
s220650384 | p02257 | C | #include<stdio.h>
int main(){
int i,j,sum,flag,sei[10000],count=0;
scanf("%d",&sum);
for(j=0;j<sum;j++)
{
scanf("%d",&sei[j]);
}
for(i=0;i<sum;i++)
{
flag=1
for(j=2;j<sei[i]-1;j++)
{
if(sei[i]%j == 0)
{
flag=0;
break;
}
}
count+=flag;
}
... | main.c: In function 'main':
main.c:16:13: error: expected ';' before 'for'
16 | flag=1
| ^
| ;
17 | for(j=2;j<sei[i]-1;j++)
| ~~~
|
s029867478 | p02257 | C | #include <stdio.h>
int main(){
int n,i,j,c=0,flag;
scanf("%d",&n);
int data[n]
for(i=0; i<n; i++){
scanf("%d",&data[i]);
}
for(i=0; i<n; i++){
flag=0;
for( j=2;j<data[i];j++ ) {
if( data[i]%j==0 ) {
flag = 1;
break;
}
}
if( flag==0 ) c++;
}
printf("%d\n",c);... | main.c: In function 'main':
main.c:6:3: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'for'
6 | for(i=0; i<n; i++){
| ^~~
main.c:7:17: error: 'data' undeclared (first use in this function)
7 | scanf("%d",&data[i]);
| ^~~~
main.c:7:17: note: each undeclared id... |
s801715643 | p02257 | C | int main(){
int A[10000];
int prime=0,fl=0,i,j,num;
for(i=0;i<10000;i++){
if(scanf("%d",&A[i])==EOF) break;
num++;
}
for(j=0;j<num;j++){
for(i=2;i<1+sqrt(A[j]);i++){
if(A[j]==2){
fl=0;
break;
}
if(A[j]%i==0){
fl = 1;
break;
}
}
if(fl==0) prime++;
fl =... | main.c: In function 'main':
main.c:6:8: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
6 | if(scanf("%d",&A[i])==EOF) break;
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | int main(){
main.c:6:8... |
s933719259 | p02257 | C | #include<stdio.h>
#define N 10000
int main(){
int n,i,j,count=0,net;
int Prime[N=1];
scanf("%d",&n);
for(i=0;i<n;i++)
scanf("%d",&Prime[i]);
for(i=0;i<n;i++){
for(j=2;j < Prime[i];j++){
if(Prime[i]%j==0)
net=777;
break;
}
if(Prime[i]==2)
count++;
else if(net==0)
... | main.c: In function 'main':
main.c:7:14: error: lvalue required as left operand of assignment
7 | int Prime[N=1];
| ^
|
s349038591 | p02257 | C | #include<stdio.h>
static const int N = 10000;
int main(){
int n,i,j,count=0,net;
int Prime[N=1];
scanf("%d",&n);
for(i=0;i<n;i++)
scanf("%d",&Prime[i]);
for(i=0;i<n;i++){
for(j=2;j < Prime[i];j++){
if(Prime[i]%j==0)
net=777;
break;
}
if(Prime[i]==2)
count++;
else i... | main.c: In function 'main':
main.c:7:14: error: assignment of read-only variable 'N'
7 | int Prime[N=1];
| ^
|
s130859637 | p02257 | C | #include <stdio.h>
int main(){
int n,i,j,c=0,flag;
scanf("%d",&n);
int data[n]
for(i=0; i<n; i++){
scanf("%d",&data[i]);
}
for(i=0; i<n; i++){
for( j=2;j<data[i];j++ ) {
if( data[i]%j==0 ) {
flag = 1;
break;
}
}
if( flag==0 ) c++;
else flag=0;
}
printf("%d\n",... | main.c: In function 'main':
main.c:6:3: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'for'
6 | for(i=0; i<n; i++){
| ^~~
main.c:7:17: error: 'data' undeclared (first use in this function)
7 | scanf("%d",&data[i]);
| ^~~~
main.c:7:17: note: each undeclared id... |
s825870330 | p02257 | C | #include <stdio.h>
#include <math.h>
int isprime(int x);
{
int c;
if(x == 2)return 1;
if(x<2 || x%2==0)return 2;
c = 3;
if(c <= sqrt((double)x)){
return 2;
c = c+2;
}
return 1;
}
int main(){
int i,n,number[n],count=0,res;
scanf("%d",&n);
scanf("%d",number[n]);
for... | main.c:4:2: error: expected identifier or '(' before '{' token
4 | {
| ^
|
s153972381 | p02257 | C | #include<stdio.h>
#include<math.h>
#define N 10000
int prime(int);
int main()
{
int A[N], i, p, number, count=0;
scanf("%d", &number);
for( i=0 ; i<number ; i++ ){
scanf("%d", &A[i]);
p = prime(A[i]);
if( p==1 ) count++;
}
printf("%d\n", count);
return 0;
}
int prime(int a)
{
int i;
if(... | main.c: In function 'prime':
main.c:26:10: error: 'j' undeclared (first use in this function)
26 | while( j<=sqrt(a) ){
| ^
main.c:26:10: note: each undeclared identifier is reported only once for each function it appears in
|
s913174873 | p02257 | C | #include <stdio.h>
#include <math.h>
int isprime(double x)
{
int c;
if(x == 2)return 1;
if(x<2 || x%2==0)return 0;
c = 3;
if(c <= sqrt(x)){
return 0;
c = c+2;
}
if(x%c == 0)return 0;
return 1;
}
int main(){
int i,n,count=0,res;
scanf("%d",&n);
int number[n];
f... | main.c: In function 'isprime':
main.c:7:16: error: invalid operands to binary % (have 'double' and 'int')
7 | if(x<2 || x%2==0)return 0;
| ^
main.c:13:9: error: invalid operands to binary % (have 'double' and 'int')
13 | if(x%c == 0)return 0;
| ^
|
s180882176 | p02257 | C | #include<stdio.h>
#include<math.h>
#define N 10000
int prime(int);
int main()
{
int A[N], i, p, number, count=0;
scanf("%d", &number);
for( i=0 ; i<number ; i++ ){
scanf("%d", &A[i]);
p = prime(A[i]);
if( p==1 ) count++;
}
printf("%d\n", count);
return 0;
}
int prime(int a)
{
int i;
if(... | main.c: In function 'prime':
main.c:27:11: error: 'j' undeclared (first use in this function)
27 | if( a%j==0 ) return 0;
| ^
main.c:27:11: note: each undeclared identifier is reported only once for each function it appears in
|
s886936558 | p02257 | C | #include <stdio.h>
#include <math.h>
#define N 10000
int isprime(double x);
int main(){
int num[N],i=0,j,count=0,n;
scanf("%d",&n);
for(i=0;i<n;i++){
if (scanf("%d",&num[i])==EOF) break;
count+=isprime((double)num[i]);
}
printf("%d\n",count);
return 0;
}
int isprime(double x) {... | main.c: In function 'isprime':
main.c:26:15: error: 'dounle' undeclared (first use in this function); did you mean 'double'?
26 | if(x< 2|| ((dounle)x%2)==0)
| ^~~~~~
| double
main.c:26:15: note: each undeclared identifier is reported only once for each function it appears i... |
s168630619 | p02257 | C | #include <stdio.h>
#include <math.h>
#include <stdlib.h>
int isPrime(int);
int main()
{
int n, *data, k = 0, i, key;
/*??\??????????????°????±????*/
scanf("%d", &n);
data = (int *)malloc(n * sizeof(int));
for(i = 0; i < n; i++)
scanf("%d", &data[i]);
for(i = 0; i < n; i++){
key = isPrime(data[... | /usr/bin/ld: /tmp/ccDvrHf5.o: in function `main':
main.c:(.text+0xa1): undefined reference to `isPrime'
collect2: error: ld returned 1 exit status
|
s887923867 | p02257 | C | #include <stdio.h>
#define N 10000
int isPrime(int);
int main() {
int i,n,num[N],cnt=0;
scanf("%d",&n);
for (i = 0; i < n; i++) {
scanf("%d",&num[i]);
}
for (i = 0; i < n; i++) {
if (isPrime(num[i]) == 1) cnt++;
}
printf("%d\n",cnt);
return 0;
}
int isPrime(int n){
int i;
if (n == 2) retune ... | main.c: In function 'isPrime':
main.c:20:15: error: 'retune' undeclared (first use in this function)
20 | if (n == 2) retune 1;
| ^~~~~~
main.c:20:15: note: each undeclared identifier is reported only once for each function it appears in
main.c:20:21: error: expected ';' before numeric constant... |
s460038153 | p02257 | C | include <stdio.h>
static const int N = 10000;
int main(){
int i, j, k = 2, num[N], count = 0;
scanf("%d",&i);
for(j = 0; j < i; j++){
scanf("%d",&num[j]);
for(k = 2; k < num[j]; k++){
if(num[j] < 2) break;
if(num[j] % k == 0) break;
}
if(k == num[j]) count++;
}
printf("%d\n",cou... | main.c:1:9: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token
1 | include <stdio.h>
| ^
main.c: In function 'main':
main.c:6:24: error: 'N' undeclared (first use in this function)
6 | int i, j, k = 2, num[N], count = 0;
| ^
main.c:6:24: note: e... |
s965881626 | p02257 | C | #include <stdio.h>
#define N 10000
int main() {
int num = 0;
int i, j, length, flag, data[N];
scan("%d",&length);
for(i = 0; i < length; i++){
scan("%d", &data[i]);
}
for(i = 0; i < length; i++){
flag = 0;
for(j = 2; j < data[i]; ++j){
if(data[i] % j == 0) {
flag = 1;
break... | main.c: In function 'main':
main.c:6:3: error: implicit declaration of function 'scan'; did you mean 'scanf'? [-Wimplicit-function-declaration]
6 | scan("%d",&length);
| ^~~~
| scanf
|
s547439383 | p02257 | C | #include <stdio.h>
#include <math.h>
int isPrime(int);
int main(){
int i = 0, n, total = 0;
int num[10000];
scanf("%d", &n);
while((scanf("%d", &num[i])) != EOF) {
i++;
}
for(i = 0; i < n; i++) {
if(isPrime(num[i])) total++;
}
printf("%d\n", total);
return 0;
}
int isPrime(int num) {
i... | main.c: In function 'isPrime':
main.c:27:7: error: 'x' undeclared (first use in this function)
27 | if (x < 2 || x%2 != 0) return 0;
| ^
main.c:27:7: note: each undeclared identifier is reported only once for each function it appears in
|
s570961555 | p02257 | C | #include <stdio.h>
#define N 10000
int isPrime(int n);
int main()
{
int number[N],a,n=0,flag;
scanf("%d",&a);
for(i = 0;i < a;i++)
{
scanf("%d",&number[i]);
flag = isPrime(number[i]);
if(flag == 1)n++;
}
printf("%d\n",n);
return 0;
}
int isPrime(int n)
{
int i;
if(n <= 1)r... | main.c: In function 'main':
main.c:13:7: error: 'i' undeclared (first use in this function)
13 | for(i = 0;i < a;i++)
| ^
main.c:13:7: note: each undeclared identifier is reported only once for each function it appears in
|
s137381862 | p02257 | C | #include <stdio.h>
int isprime(int);
int main(void){
int n,num,i,flag=0;
scanf("%d\n",&n);
for(i = 0; i < n; i++){
scanf("%d",&num);
if(isprime(num) == 1){
flag++;
}
}
printf("%d\n",flag);
return 0;
}
int isprime(int x){
int i;
if(x == 2 || x == 3) return 1;
else if(x <= 1) return 0
for(i =... | main.c: In function 'isprime':
main.c:27:33: error: expected ';' before 'for'
27 | else if(x <= 1) return 0
| ^
| ;
28 |
29 | for(i = 2; i <= x/2; i++){
| ~~~
|
s750289286 | p02257 | C | #include <stdio.h>
int main()
{
int n,count=0,a[10000],i,j;
scanf("%d",&n);
for(i=0;i<n;i++)
{
scanf("%d",&a[i]);
}
for(i=0;i<n;i++)
{
for(j=1;j<=i;j++)
{
if(a[i]%j==0)
temp++;
if(temp2>1 && temp<3)
count++;
}
}
printf("%d",count);
return 0;
} | main.c: In function 'main':
main.c:16:5: error: 'temp' undeclared (first use in this function)
16 | temp++;
| ^~~~
main.c:16:5: note: each undeclared identifier is reported only once for each function it appears in
main.c:17:7: error: 'temp2' undeclared (first use in this function); did you mean 'tempn... |
s619628845 | p02257 | C | #include <stdio.h>
#include <math.h>
bool isprime(int x)
{
int i = 3;
if(x == 2) return true;
if(x < 2 || x % 2 == 0) return false;
while(i <= sqrt(x))
{
if(x % i == 0) return false;
i += 2;
}
}
int main()
{
int i,n,count = 0;
int a[10000];
scanf("%d",&n);
for(i = 0; i < n; i++) scanf("%d\n",a + i... | main.c:4:1: error: unknown type name 'bool'
4 | bool isprime(int x)
| ^~~~
main.c:3:1: note: 'bool' is defined in header '<stdbool.h>'; this is probably fixable by adding '#include <stdbool.h>'
2 | #include <math.h>
+++ |+#include <stdbool.h>
3 |
main.c: In function 'isprime':
main.c:7:27: error: '... |
s080274344 | p02257 | C | #include<stdio.h>
typedef Card{
char suit,value;
}Card;
void bubble(struct Card A[],int N){
int i,j;
for(i=0;i<N;i++){
for(j=N-1;j>=i+1;j--){
if(A[j].value <A[j-1].value){
Card t=A[j];
A[j]=A[j-1];
A[j-1]=t;
}
}
}
}
void selection(struct Card A[],int N){
int i,j,min;
for(i=0;i<N;i++){
... | main.c:2:13: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
2 | typedef Card{
| ^
main.c:4:2: warning: data definition has no type or storage class
4 | }Card;
| ^~~~
main.c:4:2: error: type defaults to 'int' in declaration of 'Card' [-Wimplicit-int]
main.c:6:25... |
s225889432 | p02257 | C | #include<stdio.h>
#include<math.h>
#define T 1
#define F 0
#define N 10000
int isprime(int a){
int i;
if (a==2)
return T;
if (a<2 || a%2==0)
return F;
i = 3;
while (i<= sqrt(a)){
if (a%i==0)
return F;
i = i + 2;
}
return T;
}
int main(){
int a,n,i,count=0;
scanf("%d",&n);
for(i... | main.c:30:5: error: redefinition of 'isprime'
30 | int isprime(int a){
| ^~~~~~~
main.c:6:5: note: previous definition of 'isprime' with type 'int(int)'
6 | int isprime(int a){
| ^~~~~~~
main.c: In function 'isprime':
main.c:44:3: error: expected declaration or statement at end of input
44... |
s191199242 | p02257 | C | #include <stdio.h>
#include <math.h>
int isprime(int){
int i;
if(x==2) return 1;
if(x<2 || x%2==0) return 0;
i=3;
while(i<=sqrt(x)){
if(x%i==0) return 0;
i = i+2;
}
return 1;
}
int main()
{
int n, i, j, count=0, p[10000];
scanf("%d",&n);
for( i=0 ; i<n ; i++ ){
scanf("%d",&p[i]);
... | main.c: In function 'isprime':
main.c:7:6: error: 'x' undeclared (first use in this function)
7 | if(x==2) return 1;
| ^
main.c:7:6: note: each undeclared identifier is reported only once for each function it appears in
main.c: At top level:
main.c:30:1: error: expected identifier or '(' before '{' tok... |
s449573864 | p02257 | C | #include <stdio.h>
#include <math.h>
int isprime(int){
int i;
if(x==2) return 1;
if(x<2 || x%2==0) return 0;
i=3;
while(i<=sqrt(x)){
if(x%i==0) return 0;
i = i+2;
}
return 1;
}
int main()
{
int n, i, j, count=0, p[10000];
scanf("%d",&n);
for( i=0 ; i<n ; i++ ){
scanf("%d",&p[i]);
... | main.c: In function 'isprime':
main.c:7:6: error: 'x' undeclared (first use in this function)
7 | if(x==2) return 1;
| ^
main.c:7:6: note: each undeclared identifier is reported only once for each function it appears in
|
s604991466 | p02257 | C | #include <stdio.h>
#include <math.h>
??
int isprime(int){
????int i;
????if(x==2) return 1;
????if(x<2 || x%2==0) return 0;
????i=3;
????while(i<=sqrt(x)){
????????if(x%i==0) return 0;
????????i = i+2;
????}
????return 1;
}
??
int main()
{
????int n, i, j, count=0, p[10000];
??
????scanf("%d",&n);
????for( i=0 ; i<n... | main.c:3:1: error: expected identifier or '(' before '?' token
3 | ??
| ^
main.c:18:1: error: expected identifier or '(' before '?' token
18 | ??
| ^
main.c:32:1: error: expected identifier or '(' before '?' token
32 | ??
| ^
|
s132269344 | p02257 | C | #include <stdio.h>
#include <math.h>
??
int check(int x)
{
????int y=3;
??
????while(y<=sqrt(x)){
????????if(x%y==0) return 0;
??
????????y+=2;
????}
????return 1;
}
??
int main(){
int num[10000], i, number, x;
int M=0;
??
scanf("%d", &number);
for(i=0; i<number; i++){
????scanf("%d", &num[i]);
}
??
for(i=0; i<number; ... | main.c:3:1: error: expected identifier or '(' before '?' token
3 | ??
| ^
main.c:15:1: error: expected identifier or '(' before '?' token
15 | ??
| ^
main.c:40:1: error: expected identifier or '(' before '?' token
40 | ??
| ^
|
s524500747 | p02257 | C | #include<stdio.h>
int main(){
int i, j;
int n, temp;
int count;
for(i = 0; i < n; i++){
scanf("%d", &tmp);
for(j = 2; j <= sqrt(tmp); j++){
if (tmp???%???j == 0) break;
}
if (j>sqrt(tmp) || sqrt(tmp)<2){
count++;
}
}
printf("%d\n", count);
return 0;
}
} | main.c: In function 'main':
main.c:8:22: error: 'tmp' undeclared (first use in this function); did you mean 'temp'?
8 | scanf("%d", &tmp);
| ^~~
| temp
main.c:8:22: note: each undeclared identifier is reported only once for each function it appears in
ma... |
s383008652 | p02257 | C | #include<stdio.h>
#include<math.h>
int main(){
int i, j;
int n, temp;
int count;
for(i = 0; i < n; i++){
scanf("%d", &tmp);
for(j = 2; j <= sqrt(tmp); j++){
if (tmp???%???j == 0) break;
}
if (j>sqrt(tmp) || sqrt(tmp)<2){
count++;
}
}
printf("%d\n", count);
return... | main.c: In function 'main':
main.c:9:22: error: 'tmp' undeclared (first use in this function); did you mean 'temp'?
9 | scanf("%d", &tmp);
| ^~~
| temp
main.c:9:22: note: each undeclared identifier is reported only once for each function it appears in
ma... |
s305736569 | p02257 | C | #include<stdio.h>
#include<math.h>
int main(){
int i, j;
int n, temp;
int count = 0;
for(i = 0; i < n; i++){
scanf("%d", &tmp);
for(j = 2; j <= sqrt(tmp); j++){
if (tmp???%???j == 0) break;
}
if (j>sqrt(tmp) || sqrt(tmp)<2){
count++;
}
}
printf("%d\n", count);
re... | main.c: In function 'main':
main.c:9:22: error: 'tmp' undeclared (first use in this function); did you mean 'temp'?
9 | scanf("%d", &tmp);
| ^~~
| temp
main.c:9:22: note: each undeclared identifier is reported only once for each function it appears in
ma... |
s767031265 | p02257 | C | #include<stdio.h>
#include<math.h>
int main(){
int i, j;
int n, temp;
int count = 0;
for(i = 0; i < n; i++){
scanf("%d", &tmp);
for(j = 2; j <= sqrt(tmp); j++){
if (tmp???%???j == 0) break;
}
if (j > sqrt(tmp) || sqrt(tmp) < 2){
count++;
}
}
printf("%d\n", count)... | main.c: In function 'main':
main.c:9:22: error: 'tmp' undeclared (first use in this function); did you mean 'temp'?
9 | scanf("%d", &tmp);
| ^~~
| temp
main.c:9:22: note: each undeclared identifier is reported only once for each function it appears in
ma... |
s318257330 | p02257 | C | #include<stdio.h>
#include<math.h>
int main(){
int i, j;
int n, tmp;
int count = 0;
for(i = 0; i < n; i++){
scanf("%d", &tmp);
for(j = 2; j <= sqrt(tmp); j++){
if (tmp???%???j == 0) break;
}
if (j > sqrt(tmp) || sqrt(tmp) < 2){
count++;
}
}
printf("%d\n", count)... | main.c: In function 'main':
main.c:11:21: error: expected expression before '?' token
11 | if (tmp???%???j == 0) break;
| ^
|
s819033235 | p02257 | C | #include <stdio.h>
#include <math.h>
int isprime(int x)
{
int i;
if(x==2){
return 1;
}
if(x<2||x%2==0){
return 0;
}
for(i=3;i<=sqrt(x);i+=2){
if(x%i==0)
{
return 0;
}
return 1;
}
}
int main(void)
{
int n,x,i
int num=0;
scanf("%d",&n);
for(i=0;i<n;i++)
{
s... | main.c: In function 'main':
main.c:28:3: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'int'
28 | int num=0;
| ^~~
main.c:31:7: error: 'i' undeclared (first use in this function)
31 | for(i=0;i<n;i++)
| ^
main.c:31:7: note: each undeclared identifier is reported only once ... |
s656836792 | p02257 | C | #include<stdio.h>
#include<math.h>
int main(void){
int n, a, b, i, j, count=0, A[10000];
scanf("%d", &n);
for(i=0;i<n;i++){
j = 2;
b = sqrt(a);
while(a % j > 0 && j <= b) j++;
if(j == b){
A[count] = a;
count++;
}
}
}
printf("%d\n", count);
return 0;
} | main.c:17:10: error: expected declaration specifiers or '...' before string constant
17 | printf("%d\n", count);
| ^~~~~~
main.c:17:18: error: unknown type name 'count'
17 | printf("%d\n", count);
| ^~~~~
main.c:18:3: error: expected identifier or '(' before 'return'
1... |
s732434524 | p02257 | C | /*
* Problem: Prime Numbers
* Author: Khan
* Date: 11th October, 2017
*/
#include <stdio.h>
int cnt = 0;
int isPrime(int n)
{
if(x < 2)
return 0;
else if(x == 2)
return 1;
if(x % 2 == 0)
return 0;
for (int i = 0; i * i <= x; i += 2)
{
if(x % i == 0)
... | main.c: In function 'isPrime':
main.c:12:8: error: 'x' undeclared (first use in this function)
12 | if(x < 2)
| ^
main.c:12:8: note: each undeclared identifier is reported only once for each function it appears in
|
s901196406 | p02257 | C | /*
* Problem: Prime Numbers
* Author: Khan
* Date: 11th October, 2017
*/
#include <stdio.h>
int cnt = 0;
int isPrime(int n)
{
if(x < 2)
return 0;
else if(x == 2)
return 1;
if(x % 2 == 0)
return 0;
for (int i = 0; i * i <= x; i += 2)
{
if(x % i == 0)
... | main.c: In function 'isPrime':
main.c:12:8: error: 'x' undeclared (first use in this function)
12 | if(x < 2)
| ^
main.c:12:8: note: each undeclared identifier is reported only once for each function it appears in
|
s205027800 | p02257 | C | #include <stdio.h>
int main(){
int n,i,j,c,a,;
scanf("%d",&n);
for(i=1;i<=n;i++){
scanf("%d",&a);
for(j=2;j<a;j++){
if(a%j==0)
c++;
}
}
printf("%d\n",c);
return 0;
}
| main.c: In function 'main':
main.c:5:17: error: expected identifier or '(' before ';' token
5 | int n,i,j,c,a,;
| ^
|
s657365359 | p02257 | C | #include<stdio.h>
int main(){
int n,i,j,a,count;
scanf("%d",&n);
for(i = 1; i <= n; i++){
scanf("%d",&a);
for(j = 2; j < a; j++){
if(a % j ==0){
break;
}else{
count++;
break;
}
}
}
printf("%d\n",c);
return 0;
} | main.c: In function 'main':
main.c:32:19: error: 'c' undeclared (first use in this function)
32 | printf("%d\n",c);
| ^
main.c:32:19: note: each undeclared identifier is reported only once for each function it appears in
|
s498022244 | p02257 | C | #include<stdio.h>
int main(){
int n,i,j,a,count = 0;
scanf("%d",&n);
for(i = 1; i <= n; i++){
scanf("%d",&a);
for(j = 2; j < a; j++){
if(a % j ==0){
break;
}else{
count++;
break;
}
}
}
printf("%d\n",c);
return 0;
} | main.c: In function 'main':
main.c:32:19: error: 'c' undeclared (first use in this function)
32 | printf("%d\n",c);
| ^
main.c:32:19: note: each undeclared identifier is reported only once for each function it appears in
|
s449815805 | p02257 | C | #include<stdio.h>
int main ()
{
int n = 0, i, ans = 0,temp = 1;
int a[10000] = 0;
scanf("%d",&n);
for (i = 0; i < n; i++) {
scanf("%d",&a[i]);
}
for (i = 0; i < n; i++) {
temp = 0;
for (j = 2; j < a[i]; j++) {
if(a[i] % j == 0) {
temp = 1;
}
if( temp == 1) {
bre... | main.c: In function 'main':
main.c:6:18: error: invalid initializer
6 | int a[10000] = 0;
| ^
main.c:14:10: error: 'j' undeclared (first use in this function)
14 | for (j = 2; j < a[i]; j++) {
| ^
main.c:14:10: note: each undeclared identifier is reported only once for... |
s406341454 | p02257 | C | #include<stdio.h>
int main ()
{
int n = 0, i, ans = 0,temp;
int a[10000];
scanf("%d",&n);
for (i = 0; i < n; i++) {
scanf("%d",&a[i]);
}
for (i = 0; i < n; i++) {
temp = 0;
for (j = 2; j < a[i]; j++) {
if(a[i] % j == 0) {
temp = 1;
}
if( temp == 1) {
break;
}... | main.c: In function 'main':
main.c:13:10: error: 'j' undeclared (first use in this function)
13 | for (j = 2; j < a[i]; j++) {
| ^
main.c:13:10: note: each undeclared identifier is reported only once for each function it appears in
|
s302386323 | p02257 | C | #include<stdio.h>
int main(void)
{
int i, j, a;
for(i=1;i<=10000;i++)
{
a=0;
for(j=1;j<=i;j++)
{
if(i%j==0){
a++;
}
}
if(a==2){
printf("%d\n", i);
}
printf("\n");
return 0;
} | main.c: In function 'main':
main.c:33:2: error: expected declaration or statement at end of input
33 | }
| ^
|
s671684348 | p02257 | C | #include<stdio.h>
int main()
{
int data[1000];
int n, i, count;
scanf("%d", &n);
for (i = 0; i < n; i++){
scanf("%d", &data[i]);
}
count = 0;
for( i = 0; i < n; i++){
for( j = 2; j < data[i]; j++){
if ( data[i]%j == 0){
break;
} else if (j = data[i] - 1){
count +... | main.c: In function 'main':
main.c:15:10: error: 'j' undeclared (first use in this function)
15 | for( j = 2; j < data[i]; j++){
| ^
main.c:15:10: note: each undeclared identifier is reported only once for each function it appears in
|
s279091342 | p02257 | C | #include<stdio.h>
int main()
{
int data[1000];
int n, i, count;
scanf("%d", &n);
for (i = 0; i < n; i++){
scanf("%d", &data[i]);
}
count = 0;
for( i = 0; i < n; i++){
for( j = 2; j < data[i]; j++){
if ( data[i]%j == 0){
break;
} else if (j == data[i] - 1){
count ... | main.c: In function 'main':
main.c:15:10: error: 'j' undeclared (first use in this function)
15 | for( j = 2; j < data[i]; j++){
| ^
main.c:15:10: note: each undeclared identifier is reported only once for each function it appears in
|
s002976256 | p02257 | C | #include<stdio.h>
int main()
{
int n, i, ans;
scanf ("%d", &n);
int R[n];
for (i=0; i<n; i++){
scanf ("%d", R[i]);
}
ans = n;
for (i=0; i<n; i++){
while (1){
if (R[i]%2>1){
ans--;
break;
}
else if (R[i]%3>1){
ans--;
... | main.c: In function 'main':
main.c:30:27: error: expected ')' before '{' token
30 | else if (R[i]%7>1{
| ~ ^
| )
main.c:34:7: error: expected expression before '}' token
34 | }
| ^
|
s864798932 | p02257 | C | #include<stdio.h>
int main(){
int n,i,j,a,count;
scanf("%d",&n);
for(i = 1; i <= n; i++){
count = 0;
scanf("%d",&a);
for(j = 2; j < a; j++){
if(a % j == 0){
break;
}else
sosuu = 1;
}
}
if(sosuu = 1){
printf("%d\n",count);
}
return 0;
} | main.c: In function 'main':
main.c:23:3: error: 'sosuu' undeclared (first use in this function)
23 | sosuu = 1;
| ^~~~~
main.c:23:3: note: each undeclared identifier is reported only once for each function it appears in
|
s038291859 | p02257 | C | #include<stdio.h>
int hantei(int x){
int i;
if(x < 2)
return 0;
else if(x == 2)
return 1;
if(x % 2 == 0)
return 0;
for(i = 3;i*i < x;i++){
if(x % i==0)
return 0;
}
return 1;
}
int main()
{
int answer = 0;
int n, x, i;
scanf("%d", &n);
for(i = 0;i < n;i++){
scanf... | main.c: In function 'main':
main.c:29:18: error: 'a' undeclared (first use in this function)
29 | scanf("%d", &a);
| ^
main.c:29:18: note: each undeclared identifier is reported only once for each function it appears in
|
s979506323 | p02257 | C | #include<stdio.h>
int main(void)
{
int a, b, c, d;
scanf("%d", &a);
for(b=2;b<=a;b++){
d=0;
for(c=2;c<=b;c++){
if(b%c==0 && b!=c){
d++;
break;
}
}
if(d==0);
printf("%d\n", b);
}
}
return 0;
} | main.c:31:2: error: expected identifier or '(' before 'return'
31 | return 0;
| ^~~~~~
main.c:33:1: error: expected identifier or '(' before '}' token
33 | }
| ^
|
s502344573 | p02257 | C | #include <stdio.h>
int main(void)
{
int n,m[10000],i,j,ans=0;
scanf("%d",&n);
for(i=0;i<n;i++){
scanf("%d",&m[i]);
}
for(i=0;i<n;i++){
while(1){
if(m[i]==2){
ans++;
break;
}
if(x<2||(x-1)%2) break;
j=3;
while(j<=sqrt(m[i])){
if(m[i]%j==0){
ans++;
break;
}... | main.c: In function 'main':
main.c:22:7: error: 'x' undeclared (first use in this function)
22 | if(x<2||(x-1)%2) break;
| ^
main.c:22:7: note: each undeclared identifier is reported only once for each function it appears in
main.c:25:13: error: implicit declaration of function 'sqrt' [-Wimplicit-func... |
s831582572 | p02257 | C | #include <stdio.h>
int main(void)
{
int n,m[10000],i,j,ans=0;
scanf("%d",&n);
for(i=0;i<n;i++){
scanf("%d",&m[i]);
}
for(i=0;i<n;i++){
while(1){
if(m[i]==2){
ans++;
break;
}
if( x<2 || (x-1)%2 == 0 ) break;
j=3;
while(j<=sqrt(m[i])){
if(m[i]%j==0){
ans++;
brea... | main.c: In function 'main':
main.c:22:8: error: 'x' undeclared (first use in this function)
22 | if( x<2 || (x-1)%2 == 0 ) break;
| ^
main.c:22:8: note: each undeclared identifier is reported only once for each function it appears in
main.c:25:13: error: implicit declaration of function 'sqrt' [-Wimp... |
s581455166 | p02257 | C | #include <stdio.h>
int main(void)
{
int n,m[10000],i,j,ans=0;
scanf("%d",&n);
for(i=0;i<n;i++){
scanf("%d",&m[i]);
}
for(i=0;i<n;i++){
while(1){
if(m[i]==2){
ans++;
break;
}
if( x<2 || x%2 == 0 ) break;
j=3;
while(j<=sqrt(m[i])){
if(m[i]%j==0){
ans++;
break;
... | main.c: In function 'main':
main.c:22:8: error: 'x' undeclared (first use in this function)
22 | if( x<2 || x%2 == 0 ) break;
| ^
main.c:22:8: note: each undeclared identifier is reported only once for each function it appears in
main.c:25:13: error: implicit declaration of function 'sqrt' [-Wimplici... |
s738819995 | p02257 | C | #include<stdio.h>
int prime(x)
{
int i = 3; /*1??\??????????°?????\???°*/
if (x==2)
return 1; /*return 1??§2????´???°*/
if(x<2 || x%2==0)
return 0; /*return 0??§x????´???°??§?????????*/
while (i*i<=x){
if (x%i==0){
return 0; /*i*i=x?????¨???x%i==0??§x????´???°??§??????... | main.c: In function 'prime':
main.c:3:5: error: type of 'x' defaults to 'int' [-Wimplicit-int]
3 | int prime(x)
| ^~~~~
main.c:39:1: error: expected declaration or statement at end of input
39 | }
| ^
|
s945564742 | p02257 | C | #include<stdio.h>
int prime(int x)
{
int i = 3; /*1??\??????????°?????\???°*/
if (x==2)
return 1; /*return 1??§2????´???°*/
if(x<2 || x%2==0)
return 0; /*return 0??§x????´???°??§?????????*/
while (i*i<=x){
if (x%i==0){
return 0; /*i*i=x?????¨???x%i==0??§x????´???°??§??... | main.c: In function 'prime':
main.c:39:1: error: expected declaration or statement at end of input
39 | }
| ^
|
s849348720 | p02257 | C | #include<stdio.h>
#include<stdio.h>
int main () {
int n, i, j, count;
int a[10000] = {0};
scanf("%d", &n);
for (i = 0; i < n; i++) {
scanf("%d", &a[i]);
}
count = n;
for (i = 0; i < n; i++) {
if (a[i] % 2 == 0){
count--;
}
for (j = 3; j <= sqrt(a[i]); j+=... | main.c: In function 'main':
main.c:23:24: error: implicit declaration of function 'sqrt' [-Wimplicit-function-declaration]
23 | for (j = 3; j <= sqrt(a[i]); j+=2) {
| ^~~~
main.c:2:1: note: include '<math.h>' or provide a declaration of 'sqrt'
1 | #include<stdio.h>
+++ |+#inc... |
s974763075 | p02257 | C | #include<stdio.h>
int prime(int);
int main()
{
int n, i, x;
int ans = 0;
scanf ("%d", &n);
for (i=0; i<n; i++){
scanf ("%d", &x);
if (prime(x))
ans++;
}
printf ("%d", ans);
return 0;
}
int prime(int x)
{
int i = 3; /*1????????§??????????°?????\???°*/
if (x==2)
... | main.c: In function 'prime':
main.c:41:1: error: expected declaration or statement at end of input
41 | }
| ^
|
s318404779 | p02257 | C | #include<stdio.h>
int main(){
int n, i, j;
int count = 0;
int v[n];
scanf("%d", &n);
for(j = 0; j<=n; j++){
scanf("%d",&v[j]);
}
for(i = 0; i<=n; i++){
for(k = 2; k<=x; k++){
if(v[j] % j == 0)
count++;
}
}
printf("%d\n",count);
return 0;
} | main.c: In function 'main':
main.c:15:9: error: 'k' undeclared (first use in this function)
15 | for(k = 2; k<=x; k++){
| ^
main.c:15:9: note: each undeclared identifier is reported only once for each function it appears in
main.c:15:19: error: 'x' undeclared (first use in this function)
15 | ... |
s877331659 | p02257 | C | #include<stdio.h>
#include<stdio.h>
int main () {
int n, i, j, count;
int a[10000] = {0};
scanf("%d", &n);
for (i = 0; i < n; i++) {
scanf("%d", &a[i]);
}
count = n;
for (i = 0; i < n; i++) {
if (a[i] % 2 == 0){
count--;
}
for (j = 3; j <= sqrt(a[i]); j+=... | main.c: In function 'main':
main.c:23:24: error: implicit declaration of function 'sqrt' [-Wimplicit-function-declaration]
23 | for (j = 3; j <= sqrt(a[i]); j+=2) {
| ^~~~
main.c:2:1: note: include '<math.h>' or provide a declaration of 'sqrt'
1 | #include<stdio.h>
+++ |+#inc... |
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