submission_id stringlengths 10 10 | problem_id stringlengths 6 6 | language stringclasses 3
values | code stringlengths 1 522k | compiler_output stringlengths 43 10.2k |
|---|---|---|---|---|
s344307716 | p00055 | C++ | #include <iostream>
#include <csdio>
using namespace std;
int main(){
double s[10],num,sum;
while(cin >> num){
s[0] = num;
sum = 0;
for(int i = 0 ; i < 10 ; i++){
if((i+1)%2 == 0) s[i] = s[i-1] *2.0;
else s[i] = s[i-1] / 3.0;
}
for(int i = 0 ; i < 10 ; i++) sum +=... | a.cc:2:10: fatal error: csdio: No such file or directory
2 | #include <csdio>
| ^~~~~~~
compilation terminated.
|
s268903632 | p00055 | C++ | #include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
int main(){
float n;
while(cin >> n){
float sum=n;
for(i=2;i<=10;i++){
if(i%2 == 0){
n *= 2.;
}
else{
n /= 3.;
}
sum += n;
}
cout << sum << endl;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:11:9: error: 'i' was not declared in this scope
11 | for(i=2;i<=10;i++){
| ^
|
s251634491 | p00055 | C++ | include <cstdio>
#include <iostream>
using namespace std;
int main()
{
double b;
while(cin >> b)
{
double a = b;
b *= 2;
a += b;
b /= 3;
a += b;
b *= 2;
a += b;
b /= 3;
a += b;
b *= 2;
a += b;
b /= 3;
a += b;
b *= 2;
... | a.cc:1:1: error: 'include' does not name a type
1 | include <cstdio>
| ^~~~~~~
In file included from /usr/include/c++/14/iosfwd:42,
from /usr/include/c++/14/ios:40,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
fr... |
s212141285 | p00056 | Java | import java.io.*;
class Main{
public static void main(String[] args) throws IOException{
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
String line="";
int count;
boolean p=new boolean[50001];
for(int i=0;i<=50000;i++){
p[i]=true;
}
p[0]=false;
p[1]=false;
for(int i=2;i<=Math.sqrt(50000)+1;i++... | Main.java:8: error: incompatible types: boolean[] cannot be converted to boolean
boolean p=new boolean[50001];
^
Main.java:10: error: array required, but boolean found
p[i]=true;
^
Main.java:12: error: array required, but boolean found
p[0]=false;
^
Main.java:13: error: array required, but boolean found
p[1... |
s996916238 | p00056 | Java | #include <stdio.h>
int temp[50000];
int main(void){
????????int n,i, j, count;
????????for (i=2;i<=50000;i++)a[i]=1;
????????for (i=2;i*i<= 50000;i++){
????????????????if (a[i]==1)
????????????????????????for (j=i*i;j<=50000;j+=i)a[j]=0;
????????????????}
????????}
????????while(1){
????????????????count=0;
???????????... | Main.java:1: error: illegal character: '#'
#include <stdio.h>
^
Main.java:1: error: class, interface, enum, or record expected
#include <stdio.h>
^
Main.java:4: error: not a statement
????????int n,i, j, count;
^
Main.java:4: error: not a statement
????????int n,i, j, count;
^
Main.java:4: error:... |
s929654835 | p00056 | Java | #include <stdio.h>
int temo[100000];
??
int main(void){
????????int n,i,j,count;
????????for (i=2;i<=50000;i++)temp[i]=1;
????????for (i = 2; i * i <= 50000; i++){
????????????????if (temp[i] == 1){
????????????????????????for (j = i * i; j <= 50000; j += i)temp[j] = 0;
????????????????}
????????}
????????while(1){
???... | Main.java:1: error: illegal character: '#'
#include <stdio.h>
^
Main.java:1: error: class, interface, enum, or record expected
#include <stdio.h>
^
Main.java:3: error: class, interface, enum, or record expected
??
^
Main.java:6: error: class, interface, enum, or record expected
????????for (i=2;i<=50000;i++)te... |
s436604104 | p00056 | Java | #include <stdio.h>
int temo[100000];
??
int main(void){
????????int n;
inti,j,count;
????????for (i=2;i<=50000;i++)temp[i]=1;
????????for (i = 2; i * i <= 50000; i++){
????????????????if (temp[i]==1){
????????????????????????for (j=i*i;j<= 50000;j+=i)temp[j] = 0;
????????????????}
????????}
????????while(1){
?????... | Main.java:1: error: illegal character: '#'
#include <stdio.h>
^
Main.java:1: error: class, interface, enum, or record expected
#include <stdio.h>
^
Main.java:3: error: class, interface, enum, or record expected
??
^
Main.java:6: error: class, interface, enum, or record expected
inti,j,count;
^
Main.j... |
s755656786 | p00056 | Java | import java.util.*;
class Main{
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
int n,z = 0,count = 0;
boolean is;
while(sc.hasNextInt()){
n = sc.nextInt();
if(n == 0)break;
int[] N = new int[n];
z = 0;
count = 0;
for(int i = 2; i <= n; i++){
int x = i;
is = true;
for(int j = 2; j < Mat... | Main.java:20: error: cannot find symbol
for(int j = 2; j < Math.qurt(i ); j++)
^
symbol: method qurt(int)
location: class Math
1 error
|
s850410221 | p00056 | Java | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
public class Main {
//private static final ArrayList<Integer> primeNumberList = getPrimeNumberList(50000);
private static final Integer[] primeNumberArray = getPrimeNumberArray(50000);
public st... | Main.java:72: error: cannot find symbol
for (int each : primeNumberList) {
^
symbol: variable primeNumberList
location: class Main
1 error
|
s487971599 | p00056 | Java | public class Main {
Scanner sc;
int[] table = new int[ 50001 ];
int[] prime = new int[ 50001 ];
int pCounter = 0;
private Main(){
sc = new Scanner( System.in );
table[ 1 ] = 1;
for( int i = 2; i < table.length; i++ ){
table[ i ] = 0;
}
for( int i = 2; i < table.length; i++ ){
if( table[ i ] == 1 ... | Main.java:3: error: cannot find symbol
Scanner sc;
^
symbol: class Scanner
location: class Main
Main.java:9: error: cannot find symbol
sc = new Scanner( System.in );
^
symbol: class Scanner
location: class Main
2 errors
|
s828174701 | p00056 | Java | import java.util.*;
import static java.util.Arrays.*;
import static java.lang.Math.*;
public Main {
boolean[] p;
int MAX = 50001;
void run() {
p = new boolean[MAX];
for(int i=2;i<MAX;i++) if(!p[i]) {
for(int j=2*i;j<MAX;j+=i) p[j] = true;
}
Scanner sc = new Scanner(System.in);
for(;;) {
int n = sc.n... | Main.java:5: error: class, interface, enum, or record expected
public Main {
^
Main.java:7: error: unnamed classes are a preview feature and are disabled by default.
int MAX = 50001;
^
(use --enable-preview to enable unnamed classes)
Main.java:27: error: class, interface, enum, or record expected
}
^
3 error... |
s182584218 | p00056 | Java | import java.util.*;
import static java.util.Arrays.*;
import static java.lang.Math.*;
public class P0056 {
boolean[] p;
int MAX = 50001;
void run() {
p = new boolean[MAX];
for(int i=2;i<MAX;i++) if(!p[i]) {
for(int j=2*i;j<MAX;j+=i) p[j] = true;
}
Scanner sc = new Scanner(System.in);
for(;;) {
int n... | Main.java:5: error: class P0056 is public, should be declared in a file named P0056.java
public class P0056 {
^
1 error
|
s611207485 | p00056 | Java | import java.util.Scanner;
public class _0056 {
static final int MAX = 50000;
static boolean[] era = new boolean[MAX+1];
static{
era[0]=era[1]=true;
for (int i = 2; i*i <= MAX ; i++) {
if(!era[i]) for (int j = i*2; j <=MAX ; j+=i) {
era[j]=true;
}
}
}
public static void main(String[] args) {
... | Main.java:3: error: class _0056 is public, should be declared in a file named _0056.java
public class _0056 {
^
1 error
|
s224308971 | p00056 | Java | public class Main {
public static void main(String[] arg) {
boolean[] notPrime = new boolean[50001];
notPrime[0] = true;
notPrime[1] = true;
int primeCount = 50000 - 1;
for (int i = 4; i <= 50000; i += 2) {
if (!notPrime[i]) {
notPrime[i] = true;
primeCount--;
}
final int k = i - 1;
if (!... | Main.java:41: error: cannot find symbol
Scanner in = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
Main.java:41: error: cannot find symbol
Scanner in = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
2 errors
|
s850984819 | p00056 | C | #include <stdio.h>
#include <math.h>
#define MAX 55000
int num[MAX], used[MAX];
int main(void){
int i, j, cnt, n;
num[1] = 1;
for(i = 2; i < sqrt(MAX); i++){
for(j = i; i * j < MAX; j++) num[i*j] = 1;
}
while(1){
scanf("%d", &n);
if(n == 0) break;
if((n & 1) == 1){
printf("%d\n", 0);
continue;
}... | main.c: In function 'main':
main.c:22:17: error: implicit declaration of function 'memset' [-Wimplicit-function-declaration]
22 | memset(used, 0, MAX);
| ^~~~~~
main.c:3:1: note: include '<string.h>' or provide a declaration of 'memset'
2 | #include <math.h>
+++ |+#include... |
s589872298 | p00056 | C | #include<stdio.h>
#include<math.h>
#include <stdlib.h>
#include<string.h>
#include<limits.h>
int main(){
int i,j,n,k,count=0;
int num[60000]={0};
int ans[60000]={0};
for(i=2;i<51000;i++)num[i]=i;
for(i=2;i<sqrt(51000);i++){
for(j=2;j*i<=51000;j++)num[j*i]=0;
}
//while(1){
scanf("%d",&n);
if(n==0)brea... | main.c: In function 'main':
main.c:20:25: error: break statement not within loop or switch
20 | if(n==0)break;
| ^~~~~
|
s489112213 | p00056 | C | #include <cstdio>
int main()
{
int n;
char prime[50001];
for(int i = 0; i <= 50000; i++)
prime[i] = 1;
prime[0] = 0; prime[1] = 0;
for(int i = 2; i <= 50000; i++){
if(!prime[i]) continue;
for(int j = i + i; j <= 50000; j += i)
prime[j] = 0;
}
while(scanf("%d\n", &n), n){
int cnt = 0;
for(int i = 2; ... | main.c:1:10: fatal error: cstdio: No such file or directory
1 | #include <cstdio>
| ^~~~~~~~
compilation terminated.
|
s967775938 | p00056 | C | #include<stdio.h>
#include<math.h>
int prime_number(int n){
int prime1[50000], prime2[50000];
int i, j, k = 0, flag, count = 0,b;
for (i = 0; i < n; i++)prime1[i] = 1;
for (i = 4; i < n; i+=2)prime1[i] = 0;
b = sqrt(n);
for (i = 3; i <= b; i += 2) {
if (prime1[i]) {
for (j = 2 * i; j < n; j += i)prime1[j]... | main.c: In function 'main':
main.c:34:22: error: expected ';' before string constant
34 | scanf"%d",&n);
| ^~~~
| ;
main.c:34:29: error: expected statement before ')' token
34 | scanf"%d",&n);
| ... |
s289014367 | p00056 | C | #include<stdio.h>
#include<math.h>
#define SIZE 50000
char primes[SIZE];
int main(){
int i,j,sq,ne,n;
sq=sqrt(SIZE)+1;
for(i=2;i<=25000;i++) primes[i*2-1]=1;
for(i=3;i<=sq;i+=2){
ne=SIZE/i+1;
for(j=2;j<=ne;j++){
primes[j*i-1]=1;
}
}
do{
scanf("%d",&n);
if(n==0) break;
ne=n/2;... | main.c: In function 'main':
main.c:23:12: error: expected ';' before 'j'
23 | j++j
| ^
| ;
|
s006463429 | p00056 | C | #include <cstdio>
#include <algorithm>
using namespace std;
int main(){
int i,j,n,num=0,sum=0,x[10000],a=0;
while(scanf("%d",&n)){
if(n==0) break;
for(i=2;i<=n;i++){
for(j=2;j*j<=n;j++){
if(i!=j){if(i%j==0){
num=1; break;}}}
if(num==0){ x[a]=i;
a++;}num=0;
}
for(i=0;i<=a;i++){
for(j=0;j<=a;j++){
if... | main.c:1:10: fatal error: cstdio: No such file or directory
1 | #include <cstdio>
| ^~~~~~~~
compilation terminated.
|
s731728083 | p00056 | C | #include<stdio.h>
int x[5133],i,j,n,num,sum,a;
int main(){
for(i=2;;i++){
for(j=2;j*j<=i;j++){
if(i!=j){if(i%j==0){num=1; break;}}}
if(num==0){x[a]=i; a++;}num=0;
if(a==5133) break;
}
while(1){
scanf("%d",&n);
if(n==0) break;
if(n%2==1){
for(j=0;x[j]<=n;j++){
if(x[j]==n-2) {sum++; break;}
}}
else{
for(i=0;x[i]<=n/2;i++... | main.c: In function 'main':
main.c:26:1: error: expected declaration or statement at end of input
26 | }
| ^
|
s152768996 | p00056 | C | #include <stdio.h>
int prime[100000]={0};
int main(){
int i,j,k,flag,fl;
while(1){
scanf("%d",&i);
if(i == 0){
break;
}
fl=0;
for(j=2;j<=i/2;j++){
for(k=2;k*j<=i;k++){
prime[j*k]=1;
}
}
for(j=0;j<=i;j++){
if(prime[j] + prime[] == i){
fl++;
}
}
prin... | main.c: In function 'main':
main.c:17:27: error: expected expression before ']' token
17 | if(prime[j] + prime[] == i){
| ^
|
s607750500 | p00056 | C | #define _CRT_SECURE_NO_WARNINGS
#define _USE_MATH_DEFINES
#include<stdio.h>
#include<math.h>
#include<string.h>
#include<stdlib.h>
#include<stdarg.h>
#include<malloc.h>
int IsPrime(int);
int p[50001] = {0};
int main()
{
int i, j, n, s, t, m, count, buf[5200] = {0}, ans;
for(i=2; i<=50000; i++)
p[i] = 1;
j = ... | /usr/bin/ld: /tmp/ccWw0XAM.o: in function `main':
main.c:(.text+0x6b): undefined reference to `IsPrime'
collect2: error: ld returned 1 exit status
|
s186262545 | p00056 | C++ | #include<iostream>
using namespace std;
bool isp[1<<17]
int n;
main()
{
isp[0]=isp[1]=1;
for(int i=2;i<=5e4;i++)
{
if(!isp[i])
{
for(int j=i+i;j<=5e4;j+=i)isp[j]=1;
}
}
while(cin>>n,n)
{
int c=0;
for(int i=2;i+2<=n;i++)if(!isp[i]&&!isp[n-i])c++... | a.cc:4:1: error: expected initializer before 'int'
4 | int n;
| ^~~
a.cc:5:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
5 | main()
| ^~~~
a.cc: In function 'int main()':
a.cc:7:5: error: 'isp' was not declared in this scope
7 | isp[0]=isp[1]=1;
| ^... |
s101197816 | p00056 | C++ | #include <bits/stdc++.h>
using namespace std;
typedef unsigned long long ull;
#define loop(i,a,b) for(int i=(a);i<ull(b);++i)
#define rep(i,n) loop(i,0,n)
#define all(a) (a).begin(), (a).end()
const double eps = 1e-10;
const double pi = acos(-1.0);
const double inf = (int)1e8;
/*テァツエツ?ヲツ閉ーテ・ツ按、テ・ツョツ?/
const int MA... | a.cc:14:1: error: unterminated comment
14 | /*テァツエツ?ヲツ閉ーテ・ツ按、テ・ツョツ?/
| ^
|
s129019863 | p00056 | C++ | import java.util.ArrayList;
import java.util.Scanner;
class Main{
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
ArrayList<Integer> list = new ArrayList<Integer>();
int n,count;
boolean is;
while(true){
n = sc.nextInt();
if(n == 0)break;
count = 0;
for... | a.cc:1:1: error: 'import' does not name a type
1 | import java.util.ArrayList;
| ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:2:1: error: 'import' does not name a type
2 | import java.util.Scanner;
| ^~~~~~
a.cc:2:1: note: C++20 'import' only available with '-fmodule... |
s805050175 | p00056 | C++ | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class Main{
public static void main(String[] args){
Main myMain = new Main();
BufferedReader reader =
new BufferedReader(new InputStreamReader(System.in));
int n,slot,count;
boolean is;
try{
whil... | a.cc:1:1: error: 'import' does not name a type
1 | import java.io.BufferedReader;
| ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:2:1: error: 'import' does not name a type
2 | import java.io.IOException;
| ^~~~~~
a.cc:2:1: note: C++20 'import' only available with '-fm... |
s564811644 | p00056 | C++ | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class Main{
public static void main(String[] args){
Main myMain = new Main();
BufferedReader reader =
new BufferedReader(new InputStreamReader(System.in));
int n,slot,count;
boolean is;
int[] x = new i... | a.cc:1:1: error: 'import' does not name a type
1 | import java.io.BufferedReader;
| ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:2:1: error: 'import' does not name a type
2 | import java.io.IOException;
| ^~~~~~
a.cc:2:1: note: C++20 'import' only available with '-fm... |
s930876930 | p00056 | C++ | #! ruby -n
require 'prime'
n=$_.to_i;a=Prime.each(50000).to_a;
n>0&&p([*2..(n+1)/2].count{|v|a.index(v)&&a.index(n-v)}) | a.cc:1:2: error: invalid preprocessing directive #!
1 | #! ruby -n
| ^
a.cc:2:9: warning: multi-character literal with 5 characters exceeds 'int' size of 4 bytes
2 | require 'prime'
| ^~~~~~~
a.cc:4:10: error: too many decimal points in number
4 | n>0&&p([*2..(n+1)/2].count{|v|a.index(v... |
s849788883 | p00056 | C++ | #include<bits/stdc++.h>
using namespace std;
int main()
{
int prime[50001];
for(int i=2;i<50001;i++)prime[i]=0;
for(int i=2;i<=sqrt(50001);i++){
if(prime[i]==0){
for(int j=i+i;j<50001;j+=i)prime[j]=1;
}
}
int n,cou=0;
while(cin>>n&&n!=0){
if(n%2!=0)cout<<"0"<... | a.cc:25:5: error: redefinition of 'int main()'
25 | int main()
| ^~~~
a.cc:3:5: note: 'int main()' previously defined here
3 | int main()
| ^~~~
|
s245172578 | p00056 | C++ | #include <iostream>
#include <cmath>
#include <vector>
using namespace std;
bool prime(int n);
int main() {
vector<int> array;
int n;
array.push_back(2);
for (int i = 3; i < 50000; i+=2) {
if (prime(i)) array.push_back(i);
}//?´???°?????§?????????
int count;
while (cin >> n && n) ... | a.cc: In function 'int main()':
a.cc:20:21: error: no matching function for call to 'find(std::vector<int>::iterator, std::vector<int>::iterator, int)'
20 | if (find(array.begin(), array.end(), n - array.at(i)) != array.end()) {
| ~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In... |
s923957466 | p00056 | C++ |
#include <iostream>
#include <stdio.h>
using namespace std;
#define MAX_N 50001
bool IsPrime[MAX_N];
void q56() {
memset(IsPrime, 1, sizeof(IsPrime));
IsPrime[0] = false;
IsPrime[1] = false;
for (int i = 0; i < sqrt(MAX_N); i++) {
if (!IsPrime[i]) continue;
for (int j = i * 2; j < MAX_N; j += i) {
IsPrim... | a.cc: In function 'void q56()':
a.cc:11:9: error: 'memset' was not declared in this scope
11 | memset(IsPrime, 1, sizeof(IsPrime));
| ^~~~~~
a.cc:3:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
2 | #include <iostream>
+++ |+#in... |
s672880533 | p00056 | C++ |
#include <iostream>
#include <stdio.h>
using namespace std;
#define _USE_MATH_DEFINES
#include <math.h>
#define MAX_N 50001
bool IsPrime[MAX_N];
void q56() {
memset(IsPrime, 1, sizeof(IsPrime));
IsPrime[0] = false;
IsPrime[1] = false;
for (int i = 0; i < sqrt(MAX_N); i++) {
if (!IsPrime[i]) continue;
for (in... | a.cc: In function 'void q56()':
a.cc:12:9: error: 'memset' was not declared in this scope
12 | memset(IsPrime, 1, sizeof(IsPrime));
| ^~~~~~
a.cc:7:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
6 | #include <math.h>
+++ |+#incl... |
s981344083 | p00056 | C++ | #include <iostream>
#include <stdio.h>
#include <string>
#include <algorithm>
#include<cstdlib>
using namespace std;
#define _USE_MATH_DEFINES
#include <math.h>
#define MAX_N 50001
bool IsPrime[MAX_N];
void q56() {
memset(IsPrime, 1, sizeof(IsPrime));
IsPrime[0] = false;
IsPrime[1] = false;
for (int i = 0; i < sq... | a.cc: In function 'void q56()':
a.cc:14:9: error: 'memset' was not declared in this scope
14 | memset(IsPrime, 1, sizeof(IsPrime));
| ^~~~~~
a.cc:9:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
8 | #include <math.h>
+++ |+#incl... |
s586995946 | p00056 | C++ | #include <iostream>
using namespace std;
int main()
{
bool is_prime[50000];
is_prime[0]=is_prime[1]=false;
for(int i=2; i<50000; i++){
is_prime[i]=true;
}
for(int i=2; i*i<50000; i++){
if(is_prime[i]){
for(int j=i*i; j<50000; j+=i){
is_prime[j]=false;
}
}
}
int prime[5133];
for(int i=0; ... | a.cc: In function 'int main()':
a.cc:25:31: error: 'cnt' was not declared in this scope; did you mean 'int'?
25 | prime[cnt]=i;
| ^~~
| int
|
s963402249 | p00056 | C++ | #include<iostream>
#include<algorithm>
#include<deque>
using namespace std;
void MakePrimeArray(bool& A[],int n){
A[0] = A[1] = false;
for(int i=2;i<n;i++){
A[i] = true;
}
for(int i=2;i*i<n;i++){
if(A[i]){
for(int j=i*i;j<n;j+=i){
A[j] = false;
}
}
}
}
inline int GoldBach(const deque<int>& ... | a.cc:7:27: error: declaration of 'A' as array of references
7 | void MakePrimeArray(bool& A[],int n){
| ^
a.cc:7:30: error: expected ')' before ',' token
7 | void MakePrimeArray(bool& A[],int n){
| ~ ^
| )
a.cc:7... |
s945999782 | p00056 | C++ | #include<stdio.h>
#include<algorithm>
#include<deque>
using namespace std;
void MakePrimeArray(deque<bool>& A,int n){
A[0] = A[1] = false;
for(int i=2;i<n;i++){
A[i] = true;
}
for(int i=2;i*i<n;i++){
if(A[i]){
for(int j=i*i;j<n;j+=i){
A[j] = false;
}
}
}
}
inline int GoldBach(const deque<in... | a.cc: In function 'int main()':
a.cc:69:17: error: 'cin' was not declared in this scope
69 | cin >> innum;
| ^~~
a.cc:4:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
3 | #include<deque>
+++ |+#include <iostr... |
s810022176 | p00056 | C++ | #include<iostream>
using namespace std;
int main(){
bool is_prime[50000];
is_prime[0]=is_prime[1]=false;
for(int i=2;i<50000;i++){
is_prime[i]=true;
}
for(int i=2;i*i<50000;i++){
if(is_prime[i]){
for(int j=i*i;j<50000;j+=i){
is_prime[j]=false;
}
}
}
while(true){
int n;
cin>>n;
int... | a.cc: In function 'int main()':
a.cc:34:25: error: expected primary-expression before '}' token
34 | }
| ^
a.cc:33:49: error: expected ')' before '}' token
33 | count++;
| ... |
s473925315 | p00056 | C++ | #include<iostream>
using namespace std;
int main(){
bool is_prime[50000];
is_prime[0]=is_prime[1]=false;
for(int i=2;i<50000;i++){
is_prime[i]=true;
}
for(int i=2;i*i<50000;i++){
if(is_prime[i]){
for(int j=i*i;j<50000;j+=i){
is_prime[j]=false;
}
}
}
while(true){
int n;
cin>>n;
int... | a.cc: In function 'int main()':
a.cc:34:25: error: expected primary-expression before '}' token
34 | }
| ^
a.cc:33:49: error: expected ')' before '}' token
33 | count++;
| ... |
s512356760 | p00056 | C++ | import Control.Monad
import Control.Monad.State
import Data.List (foldl')
main = evalStateT solve primes
solve :: StateT [Int] IO ()
solve = do
ps <- get
n <- liftIO readLn
unless (n == 0) $ do
liftIO . print $ primeComsLen n 0 ps
solve
primeComs n = [ (i,j) | i <- takeWhile (\x -> 2*x <= n) $ primes,j... | a.cc:3:24: warning: missing terminating ' character
3 | import Data.List (foldl')
| ^
a.cc:3:24: error: missing terminating ' character
3 | import Data.List (foldl')
| ^~
a.cc:15:41: error: stray '\' in program
15 | primeComs n = [ (i,j) | i <- takeWh... |
s155316628 | p00056 | C++ | #include<iostream>
using namespace std;
int main(){
bool is_prime[50000];
is_prime[0] = is_prime[1] = false;
for(int i=2; i<50000; i++){
is_prime[i] = true;
}
for(int i=2; i*i<50000; i++){
if(is_prime[i]){
for(int j=i*i; j<50000; j+=i){
is_prime[j] = false;
}
}
}
while(true){
... | a.cc: In function 'int main()':
a.cc:29:9: warning: empty parentheses were disambiguated as a function declaration [-Wvexing-parse]
29 | int main(){
| ^~
a.cc:29:9: note: remove parentheses to default-initialize a variable
29 | int main(){
| ^~
| --
a.cc:29:9: note: or re... |
s240021665 | p00056 | C++ | #include<iostream>
#include<math.h>
using namespace std;
int cnt;
int main(){
bool is_prime[50001];
is_prime[0]=false;is_prime[1]=false;
for(int i=2;i<50001;i++)is_prime[i]=true;
for(int i=2;i<=sqrt(50001);i++){
if(is_prime[i]){
for(int j=2;i*j<=50001;j++)is_prime[i*j]=false;
}
}
int n;
... | a.cc:19:12: error: stray '#' in program
19 | while(1){#include<iostream>
| ^
a.cc: In function 'int main()':
a.cc:19:13: error: 'include' was not declared in this scope
19 | while(1){#include<iostream>
| ^~~~~~~
a.cc:19:29: error: expected primary-expression before '>' token... |
s866577254 | p00056 | C++ | #include <iostream>
using namespace std;
int main(){
bool a[50000];
a[0]=a[1]=false;
for(int i=2;i<50000;i++){
a[i]=true;
}
for(int i=2;i*i<50000;i++){
if(a[i]){
for(int j=i*i;j<50000;j+=i){
a[j]=false;
}
}
}
int count=0;
while(true){
int m;
cin>>m;
if(m%... | a.cc: In function 'int main()':
a.cc:45:2: error: expected '}' at end of input
45 | }
| ^
a.cc:4:11: note: to match this '{'
4 | int main(){
| ^
|
s579015889 | p00056 | C++ |
/*----------------------h28i13 織海斗------------------------*/#include <iostream>using namespace std; int main(){ bool is_prime[1000000]; is_prime[0]=is_prime[1]=false; for(int i=2;i<1000000;i++){ is_prime[i]=true; } for(int i=2;i*i<1000000;i++){ if(is_prime[i]){ for(int j=i*i;j<1... | a.cc:2:89: warning: extra tokens at end of #include directive
2 | /*----------------------h28i13 織海斗------------------------*/#include <iostream>using namespace std; int main(){ bool is_prime[1000000]; is_prime[0]=is_prime[1]=false; for(int i=2;i<1000000;i++){ is_prime[i]=true; } for(int i=2;i... |
s809634534 | p00056 | C++ | #include<iostream>
using namespace std;
int main(){
bool prime[50000];
prime[0]=prime[1]=false;
for(int i=2;i<50000;i++){
prime[i]=true;
}
for(int i=2;i*i<50000;i++){
if(prime[i]){
for(int j=i*i;j<50000; j+=i){
prime[j]=false;
}
}
}
while(true){
int min,a,cnt;
ci... | a.cc:44:2: error: expected unqualified-id before 'or' token
44 | }or(int i=2;i*i<50000;i++){
| ^~
a.cc:44:13: error: 'i' does not name a type
44 | }or(int i=2;i*i<50000;i++){
| ^
a.cc:44:23: error: 'i' does not name a type
44 | }or(int i=2;i*i<50000;i++){
| ... |
s437870358 | p00056 | C++ | #include<iostream>
using namespace std;
int main(){
bool prime[50000];
prime[0]=prime[1]=false;
for(int i=2;i<50000;i++){
prime[i]=true;
}
for(int i=2;i*i<50000;i++){
if(prime[i]){
for(int j=i*i;j<50000; j+=i){
prime[j]=false;
}
}
}
while(true){
int min,a,cnt;
ci... | a.cc:44:2: error: expected unqualified-id before 'or' token
44 | }or(int i=2;i*i<50000;i++){
| ^~
a.cc:44:13: error: 'i' does not name a type
44 | }or(int i=2;i*i<50000;i++){
| ^
a.cc:44:23: error: 'i' does not name a type
44 | }or(int i=2;i*i<50000;i++){
| ... |
s567794823 | p00056 | C++ | 10
11
12
0
| a.cc:1:1: error: expected unqualified-id before numeric constant
1 | 10
| ^~
|
s198577824 | p00056 | C++ | #include <iostream>
#include <cstdio>
#include <bitset>
#include <vector>
using namespace std;
int main()
{
bitset<60001> is_prime;
is_prime.set();
is_prime[0] = false, is_prime[1] = true;
for (int i = 2; i * i <= 60000; i++) {
for (int j = i + i; j <= 60000; j += i) {
is_prime[j] = false;
}
}... | a.cc:43:5: error: redefinition of 'int main()'
43 | int main()
| ^~~~
a.cc:8:5: note: 'int main()' previously defined here
8 | int main()
| ^~~~
|
s500609847 | p00056 | C++ | include <iostream>
using namespace std;
int main(){
int n;
const int max = 50000;
int a[max];
a[1] = 0;
for(int i = 2; i < max; i++) a[i] = 1;
for(int i = 2; i * i <= max; i++){
for(int j = 2; j*i <= max; j++){
a[i*j] = 0;
}
}
while(cin >> n){
if(n == 0) break;
int count = 0;
if(n % 2 == 1){
if... | a.cc:1:1: error: 'include' does not name a type
1 | include <iostream>
| ^~~~~~~
a.cc: In function 'int main()':
a.cc:15:15: error: 'cin' was not declared in this scope
15 | while(cin >> n){
| ^~~
a.cc:20:33: error: 'cout' was not declared in this scope; did you mean 'count'?
... |
s523958437 | p00056 | C++ | #include <iostream>
#include <iomanip>
#include <vector>
#include <string>
#include <stack>
#include <queue>
#include <deque>
#include <set>
#include <map>
#include <algorithm>
#include <sstream>
#include <cstdlib>
#include <cstring>
#include <functional>
#include <numeric>
#include <cmath>
#include <climits>
#include ... | a.cc: In function 'int main()':
a.cc:56:21: error: 'prime' was not declared in this scope
56 | if (prime(n-2)){
| ^~~~~
|
s484295112 | p00056 | C++ | #include <cstdio>
#include <cmath>
using namespace std;
/*bool prime(int num)
{
if (num==1) return false;
if (num==2) return true;
if (num%2==0) return false;
for (int i=3; i<=sqrt(num); i+=2) {
if (num%i==0) return false;
}
return true;
}*/
bool suspect(Int a, int s, Int d, Int n) ... | a.cc:14:14: error: 'Int' was not declared in this scope; did you mean 'int'?
14 | bool suspect(Int a, int s, Int d, Int n) {
| ^~~
| int
a.cc:14:21: error: expected primary-expression before 'int'
14 | bool suspect(Int a, int s, Int d, Int n) {
| ^~~... |
s117326686 | p00056 | C++ | c[60000],j,n;main(i){for(i=2;i*i<5e4;i++)for(j=i;!c[i]&&j<5e4;c[j+=i]=1);for(;scanf("%d",&j),*c=j;n=!printf("%d\n",n))for(i=2;i<=j/2;n+=!(c[i]+c[j-i++]));exit(0);} | a.cc:1:1: error: 'c' does not name a type
1 | c[60000],j,n;main(i){for(i=2;i*i<5e4;i++)for(j=i;!c[i]&&j<5e4;c[j+=i]=1);for(;scanf("%d",&j),*c=j;n=!printf("%d\n",n))for(i=2;i<=j/2;n+=!(c[i]+c[j-i++]));exit(0);}
| ^
a.cc:1:18: error: expected constructor, destructor, or type conversion before '(' token
1 | ... |
s764624589 | p00056 | C++ | import java.util.*;
public class Main {
static Scanner sc = new Scanner(System.in);
public static void main(String args[]) {
ArrayList<Integer> al = new ArrayList<Integer>();
{
boolean p[] = new boolean[50001];
for(int i = 0; i < 50001; i++) {
p[i] = true;
}
p[0] = false;
p[1] = false;
for... | a.cc:1:1: error: 'import' does not name a type
1 | import java.util.*;
| ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:3:1: error: expected unqualified-id before 'public'
3 | public class Main {
| ^~~~~~
|
s941353079 | p00056 | C++ | import java.util.*;
public class Main {
static Scanner sc = new Scanner(System.in);
public static void main(String args[]) {
ArrayList<Integer> al = new ArrayList<Integer>();
{
boolean p[] = new boolean[50001];
for(int i = 0; i < 50001; i++) {
p[i] = true;
}
p[0] = false;
p[1] = false;
for... | a.cc:1:1: error: 'import' does not name a type
1 | import java.util.*;
| ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:3:1: error: expected unqualified-id before 'public'
3 | public class Main {
| ^~~~~~
|
s925213996 | p00056 | C++ | import java.util.Scanner;
class Main {
private static boolean[] calcPrimeTable(int n) {
boolean[] table = new boolean[n + 1];
for (int i = 2; i <= Math.sqrt(n); i++) {
if (!table[i]) {
for (int j = i + i; j <= n; j += i) {
table[j] = 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:4:12: error: expected ':' before 'static'
4 | private static boolean[] calcPrimeTable(int n) {
| ^~~~~~~
| :
a.... |
s343308136 | p00056 | C++ | if(i % v[j] == 0){f=false;break;}
}
if(f)v.push_back(i),isprime[i] = 1;
}
int n, res = 0;
while(std::cin >> n, n){
res = 0;
for(int i=2;i<=n/2;i++){
// for(int j=i;v[i]+v[j]<=n;j++){
// if(v[i]+v[j] == n)res++;
// }
if(isprime[i] && isprime[n-i])res++;
//std::cout << i << "," << n-i << st... | a.cc:1:25: error: expected unqualified-id before 'if'
1 | if(i % v[j] == 0){f=false;break;}
| ^~
a.cc:2:17: error: expected declaration before '}' token
2 | }
| ^
a.cc:3:17: error: expected unqualified-id before 'if'
... |
s864901848 | p00056 | C++ | #include<stdio.h>
int x[5133],i,j,n,num,sum,a;
int main(){
for(i=2;;i++){
for(j=2;j*j<=i;j++){
if(i!=j){if(i%j==0){num=1; break;}}}
if(num==0){x[a]=i; a++;}num=0;
if(a==5133) break;
}
while(1){
scanf("%d",&n);
if(n==0) break;
if(n%2==1){
for(j=0;x[j]<=n;j++){
if(x[j]==n-2) {sum++; break;}
}}
else{
for(i=0;x[i]<=n/2;i++... | a.cc: In function 'int main()':
a.cc:26:2: error: expected '}' at end of input
26 | }
| ^
a.cc:3:11: note: to match this '{'
3 | int main(){
| ^
|
s464445627 | p00056 | C++ | #include <iostream>
#include <cstring> // require memset
using namespace std;
const int N = 50000;
bool prime[N+1];
void make_prime (void)
{
int i,j;
memset (prime, true , sizeof(prime ) );
int i, j;
prime[0] = false;
prime[1] = false;
for (i = 2; i*i <= N; ++i ) {
if (prime[i] ) {
for (j = i*i; j <= ... | a.cc: In function 'void make_prime()':
a.cc:14:13: error: redeclaration of 'int i'
14 | int i, j;
| ^
a.cc:11:13: note: 'int i' previously declared here
11 | int i,j;
| ^
a.cc:14:16: error: redeclaration of 'int j'
14 | int i, j;
| ... |
s911526372 | p00056 | C++ | #include <iostream>
#include <cstring>
using namespace std;
int prime[51000];
int ch[10000];
int main(){
int n;
int cnt;
int k;
while(1){
memset(prime,0,sizeof(prime));
cnt = 0;
cin >> n;
if(n == 0) break;
for(int i=2;i<=n/2;i++){
for(int j=2;j<=n;j++){
prime[i*j] = 1;
}
}... | a.cc: In function 'int main()':
a.cc:35:4: error: expected '}' at end of input
35 | }
| ^
a.cc:8:11: note: to match this '{'
8 | int main(){
| ^
|
s987730753 | p00056 | C++ | include <iostream>
#define STA 50000
using namespace std;
int prime[50001];
int main(){
int n;
int cnt;
for(int i=2;i<=STA/2;i++){
for(int j=2;i*j<=STA;j++){
prime[i*j] = 1;
}
}
while(1){
cnt = 0;
cin >> n;
if(n == 0) break;
for(int i=2;i<=n/2;i++){
if(prime[i] == 0 && prime[n... | a.cc:1:1: error: 'include' does not name a type
1 | include <iostream>
| ^~~~~~~
a.cc: In function 'int main()':
a.cc:17:5: error: 'cin' was not declared in this scope
17 | cin >> n;
| ^~~
a.cc:22:5: error: 'cout' was not declared in this scope
22 | cout << cnt << endl;
| ^~~... |
s671557358 | p00056 | C++ | #include <iostream>
#include <vector>
#include <stack>
#include <queue>
#include <map>
#include <bitset>
#include <algorithm>
#include <cstdio>
#include <cstdlib>
#include <cmath>
#define X first
#define Y second
using namespace std;
void era(bool *table){
for(int i = 2; i <= 50000; i++){
if(table[i]){
for(int ... | a.cc: In function 'int main()':
a.cc:28:9: error: 'memset' was not declared in this scope
28 | memset(table, true, sizeof(table));
| ^~~~~~
a.cc:11:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
10 | #include <cmath>
+++ |+#inclu... |
s270346338 | p00056 | C++ | #include <iostream>
#include <vector>
#include <stack>
#include <queue>
#include <map>
#include <bitset>
#include <algorithm>
#include <cstdio>
#include <cstdlib>
#include <cmath>
#define X first
#define Y second
using namespace std;
void era(bool *table){
for(int i = 2; i <= 50000; i++){
if(table[i]){
for(int ... | a.cc: In function 'int main()':
a.cc:28:9: error: 'memset' was not declared in this scope
28 | memset(table, true, sizeof(table));
| ^~~~~~
a.cc:11:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
10 | #include <cmath>
+++ |+#inclu... |
s550288725 | p00056 | C++ | #include <iostream>
#include <vector>
#include <stack>
#include <queue>
#include <map>
#include <bitset>
#include <algorithm>
#include <cstdio>
#include <cstdlib>
#include <cmath>
#define X first
#define Y second
using namespace std;
void era(bool *table){
for(int i = 2; i <= 50000; i++){
if(table[i]){
for(int ... | a.cc: In function 'int main()':
a.cc:28:9: error: 'memset' was not declared in this scope
28 | memset(table, true, 50001);
| ^~~~~~
a.cc:11:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
10 | #include <cmath>
+++ |+#include <cstr... |
s894539336 | p00056 | C++ | #include <iostream>
#include <vector>
typedef std::vector <int> vi;
vi PRIMES,S;
int prime(int n){
int i=0,j=1,h=(n+1)/2,x,r=(int)pow(n,.5);
vi s(h),p;
while(j<=n){
s[i++]=j;
j+=2;
}
for (i=1;i<h;i++)
if (x=s[i]){
p.push_back(x);
if (i<=r) for (j=x*x/... | a.cc: In function 'int prime(int)':
a.cc:7:36: error: 'pow' was not declared in this scope
7 | int i=0,j=1,h=(n+1)/2,x,r=(int)pow(n,.5);
| ^~~
|
s297492062 | p00057 | Java | import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.Scanner;
public class Question04 {
public static void main(String[] args) {
Scanner stdin = new Scanner(System.in);
BufferedReader input = new BufferedReader(new InputStreamReader(System.in));
int a = 2;
int aN = 0;
int b... | Main.java:5: error: class Question04 is public, should be declared in a file named Question04.java
public class Question04 {
^
1 error
|
s091657599 | p00057 | C | #include <stdio.h>
int getSum(int n);
int main(void){
int n;
int ret = 0;
int max;
while(1){
max = 1;
ret = scanf("%d", &n);
if(ret == EOF){
break;
}
max += getSum(n);
printf("%d\n", max);
}
return 0;
}
int getSum(int n){
return (1+n)\2;
} | main.c: In function 'getSum':
main.c:32:15: error: stray '\' in program
32 | return (1+n)\2;
| ^
main.c:32:15: error: expected ';' before numeric constant
32 | return (1+n)\2;
| ^~
| ;
|
s854351484 | p00057 | C | #include <stdio.h>
int main(void)
{
int n;
int a;
while (scanf("%d", &n) != EOF){
switch (n){
case 1, 2:
a = n * 2;
break;
case 3:
a = n * 2 + 1;
break;
default:
a = (n - (n / 2) + 1) * (n / 2 + 1);
break;
}
printf("%d\n", a);
}
return (0);
} | main.c: In function 'main':
main.c:10:25: error: expected ':' or '...' before ',' token
10 | case 1, 2:
| ^
main.c:10:25: error: expected expression before ',' token
|
s626892969 | p00057 | C | #include <stdio.h>
int main(void)
{
int n;
int i;
while(scanf("%d",&n)!=EOF){
a=1;
for(i=1;i<=n;i++)
a+=i;
printf("%d\n",a);
}
return 0;
} | main.c: In function 'main':
main.c:7:5: error: 'a' undeclared (first use in this function)
7 | a=1;
| ^
main.c:7:5: note: each undeclared identifier is reported only once for each function it appears in
|
s237302368 | p00057 | C | #include<stdio.h>
int main(){
int x;
while(scanf("%d",&x)!=EOF){
printf("%d\n",n*(n+1)/2);
}
return 0;
} | main.c: In function 'main':
main.c:5:15: error: 'n' undeclared (first use in this function)
5 | printf("%d\n",n*(n+1)/2);
| ^
main.c:5:15: note: each undeclared identifier is reported only once for each function it appears in
|
s270152456 | p00057 | C | #include<stdio.h>
int main(){
int x;
while(scanf("%d",&x)!=EOF){
printf("%d\n",n*(n+1)/2+1);
}
return 0;
} | main.c: In function 'main':
main.c:5:15: error: 'n' undeclared (first use in this function)
5 | printf("%d\n",n*(n+1)/2+1);
| ^
main.c:5:15: note: each undeclared identifier is reported only once for each function it appears in
|
s922846320 | p00057 | C | int main(){
int n,i,x;
for(x=1;scanf("%d",&n)!=EOF;x=1){
for(i=1;i<=n;i++)x+=i;
printf("%d\n",x);
}
exit(0);
} | main.c: In function 'main':
main.c:3:17: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
3 | for(x=1;scanf("%d",&n)!=EOF;x=1){
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | int main... |
s004805006 | p00057 | C | N,main(){while(~scanf("%d",&N))printf("%d\n",N*(N+1)/2+1);} | main.c:1:1: warning: data definition has no type or storage class
1 | N,main(){while(~scanf("%d",&N))printf("%d\n",N*(N+1)/2+1);}
| ^
main.c:1:1: error: type defaults to 'int' in declaration of 'N' [-Wimplicit-int]
main.c:1:9: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
1 | N,... |
s070260019 | p00057 | C | main(n){for(;~scanf("%d", &n);)printf("%d
",n*(n+1)/2+1);exit(0);} | main.c:1:1: error: return type defaults to 'int' [-Wimplicit-int]
1 | main(n){for(;~scanf("%d", &n);)printf("%d
| ^~~~
main.c: In function 'main':
main.c:1:1: error: type of 'n' defaults to 'int' [-Wimplicit-int]
main.c:1:15: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
... |
s460367485 | p00057 | C | main(){
int n;
while(scanf("%d",&n)!=EOF){
printf("%d\n",1+n*(n+1)/2);
}
} | main.c:1:1: error: return type defaults to 'int' [-Wimplicit-int]
1 | main(){
| ^~~~
main.c: In function 'main':
main.c:3:9: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
3 | while(scanf("%d",&n)!=EOF){
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or pr... |
s454904669 | p00057 | C | #include<stdio.h>
#define N 100
int main(void){
int i,n;
int line[N];
int area,prearea;
for(i=0;scanf("%d",&line[i])==1;i++){}
n=i;
for(i=0;i<n;i++){
area=2;
for(j=1;j<line[i];j++){
prearea=area;
area+=prearea;
}
printf("%d\n",area);
}
} | main.c: In function 'main':
main.c:13:21: error: 'j' undeclared (first use in this function)
13 | for(j=1;j<line[i];j++){
| ^
main.c:13:21: note: each undeclared identifier is reported only once for each function it appears in
|
s485495934 | p00057 | C | #include<stdio.h>
#define N 100
int main(void){
int i,n;
int line[N];
int area,prearea;
for(i=0;scanf("%d",&line[i])==1;i++){}
n=i;
for(i=0;i<n;i++){
area=2;
for(j=1;j<line[i];j++){
prearea=area;
area+=prearea;
}
printf("%d\n",area);
}
return 0;
} | main.c: In function 'main':
main.c:13:21: error: 'j' undeclared (first use in this function)
13 | for(j=1;j<line[i];j++){
| ^
main.c:13:21: note: each undeclared identifier is reported only once for each function it appears in
|
s866773488 | p00057 | C | #include <stdio.h>main(){int x;while(scanf("%d",&x)!=EOF){printf("%d\n",(x*x+x+2)/2);}return 0;} | main.c:1:19: warning: extra tokens at end of #include directive
1 | #include <stdio.h>main(){int x;while(scanf("%d",&x)!=EOF){printf("%d\n",(x*x+x+2)/2);}return 0;}
| ^~~~
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x17): und... |
s704333003 | p00057 | C++ | #include <iostream>
int main()
{
int n;
while(cin>>n) {
n%2 ? printf("%d\n",n*2+1):printf("%d\n",n*2);
}
return 0;
} | a.cc: In function 'int main()':
a.cc:6:11: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
6 | while(cin>>n) {
| ^~~
| std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
62 | extern istream cin; ... |
s917555580 | p00057 | C++ | #include <cstdio>
#include <iostream>
int main()
{
int n;
while(cin>>n) {
n%2 ? printf("%d\n",n*2+1):printf("%d\n",n*2);
}
return 0;
} | a.cc: In function 'int main()':
a.cc:7:11: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
7 | while(cin>>n) {
| ^~~
| std::cin
In file included from a.cc:2:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
62 | extern istream cin; ... |
s348058711 | p00057 | C++ | while True:
try:
n = int(input())
except:
break
sum = 1
for i in range(1, n + 1):
sum += i
print(sum) | a.cc:1:1: error: expected unqualified-id before 'while'
1 | while True:
| ^~~~~
|
s585161161 | p00057 | C++ | #include<iostream>
main(){for(int n;std::cin>n;std::cout<<n*(n+1)/1+1<<"\n";)} | a.cc:2:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
2 | main(){for(int n;std::cin>n;std::cout<<n*(n+1)/1+1<<"\n";)}
| ^~~~
a.cc: In function 'int main()':
a.cc:2:26: error: no match for 'operator>' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'int')
... |
s553762509 | p00057 | C++ | #include<iostream>
main(){for(int n;std::cin>n;)std::cout<<n*(n+1)/1+1<<"\n";} | a.cc:2:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
2 | main(){for(int n;std::cin>n;)std::cout<<n*(n+1)/1+1<<"\n";}
| ^~~~
a.cc: In function 'int main()':
a.cc:2:26: error: no match for 'operator>' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'int')
... |
s217903646 | p00057 | C++ | #incldue<stdio.h>
int main(){
int n;
while(scanf("%d",&n)!=EOF){
printf("%d",(n*(n-1))/2+1);
}
return 0;
} | a.cc:1:2: error: invalid preprocessing directive #incldue; did you mean #include?
1 | #incldue<stdio.h>
| ^~~~~~~
| include
a.cc: In function 'int main()':
a.cc:4:7: error: 'scanf' was not declared in this scope
4 | while(scanf("%d",&n)!=EOF){
| ^~~~~
a.cc:4:23: error: 'EOF' was not de... |
s486449792 | p00057 | C++ | #include <iostream>
using namespace std;
int main(){
int a[10001] ;
a[1] = 2;
for(int i=2;i<=10000;i++) a[i] = a[i-1] + i;
int n
while(cin >> n){
cout << a[n] << endl;
}
return 0;
}
| a.cc: In function 'int main()':
a.cc:11:3: error: expected initializer before 'while'
11 | while(cin >> n){
| ^~~~~
|
s101247695 | p00057 | C++ | #include <iostream>
using namespace std;
int main(){
int a[10001] ;
a[1] = 2;
for(int i=2;i<=10000;i++) a[i] = a[i-1] + i;
int n
while(cin >> n){
cout << a[n] << endl;
}
return 0;
}
| a.cc: In function 'int main()':
a.cc:11:3: error: expected initializer before 'while'
11 | while(cin >> n){
| ^~~~~
|
s888728103 | p00057 | C++ | #include <iostream>
using namespace std;
int main(){
int a[10001] ;
a[1] = 2;
for(int i=2;i<=10000;i++) a[i] = a[i-1] + i;
int n
while(cin >> n){
cout << a[n] << endl;
}
return 0;
}
| a.cc: In function 'int main()':
a.cc:11:3: error: expected initializer before 'while'
11 | while(cin >> n){
| ^~~~~
|
s475339375 | p00057 | C++ | #include<bits/stdc++.h>
using namespace std;
typedef long long int ll;
int mina(){
ll n;
wilhe(cin>>n){
cout<<(n*n+n+2)/2<<"\n";
}
} | a.cc: In function 'int mina()':
a.cc:6:2: error: 'wilhe' was not declared in this scope
6 | wilhe(cin>>n){
| ^~~~~
a.cc:9:1: warning: no return statement in function returning non-void [-Wreturn-type]
9 | }
| ^
|
s770501312 | p00057 | C++ | #include<bits/stdc++.h>
using namespace std;
typedef long long int ll;
int mina(){
ll n;
while(cin>>n){
cout<<(n*n+n+2)/2<<"\n";
}
} | a.cc: In function 'int mina()':
a.cc:9:1: warning: no return statement in function returning non-void [-Wreturn-type]
9 | }
| ^
/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... |
s748388324 | p00057 | C++ | #include<bits/stdc++.h>
using namespace std;
typedef long long int ll;
int mina(){
ll n;
while(cin>>n){
cout<<(n*n+n+2)/2<<"\n";
}
} | a.cc: In function 'int mina()':
a.cc:9:1: warning: no return statement in function returning non-void [-Wreturn-type]
9 | }
| ^
/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... |
s573367310 | p00057 | C++ | #include<iostream>
using namespace std;
int main(){
int n;
int count = 2;
while(){
cin >> n;
if(n == EOF) break;
for(int i = 1;i<n;i++){
count += i + 1;
if(n == 1) count = 2;
}
cout<< count <<endl;
}
} | a.cc: In function 'int main()':
a.cc:8:11: error: expected primary-expression before ')' token
8 | while(){
| ^
|
s777773196 | p00057 | C++ | int main(int argc,char *argv[]){
int n,ans;
while(std::cin >> n){
ans = (n*(n+1))/2+1;
std::cout << ans <<std::endl;
}
} | a.cc: In function 'int main(int, char**)':
a.cc:3:20: error: 'cin' is not a member of 'std'
3 | 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 ... |
s658144572 | p00057 | C++ | #include<iostream>
using namespace std;
int main(){
int x;
while(cin>>x){
ans=1;
for(int i=1;i<=x;i++){
ans+=i;
}
cout<<ans<<endl;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:6:1: error: 'ans' was not declared in this scope; did you mean 'abs'?
6 | ans=1;
| ^~~
| abs
|
s004966514 | p00057 | C++ | #include<iostream>
#include<stdio.h>
#include<string>
#include<math.h>
#include<iomanip>
#include<algorithm>
#include<string.h>
#include<cctype>
#include<map>
#include<set>
#include<vector>
#include<sstream>
#include<stack>
#include<queue>
#include<deque>
#include<functional>
#include<utility>
using... | a.cc: In function 'int main()':
a.cc:29:11: error: 'sum' was not declared in this scope
29 | cout<<sum<<endl;
| ^~~
|
s657672665 | p00057 | C++ | #include<iostream>int main(){int n;while(std::cin>>n)std::co\
ut<<(n*n+n+2)/2<<'\n';} | a.cc:1:23: warning: extra tokens at end of #include directive
1 | #include<iostream>int main(){int n;while(std::cin>>n)std::co\
| ^~~~
a.cc:1:61: warning: backslash-newline at end of file
1 | #include<iostream>int main(){int n;while(std::cin>>n)std::co\
a.cc:1:9: fatal error: iostrea... |
s734629861 | p00057 | C++ | #include<iostream>
#include<vector>
using namespace std;
int main(){
int x;vector<int> anss;
while(cin>>x){
anss.push_back(1+0.5*x(x+1));
}
for(int i=0;i<anss.size();i++){
cout<<anss[i]<<endl;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:8:27: error: 'x' cannot be used as a function
8 | anss.push_back(1+0.5*x(x+1));
| ~^~~~~
|
s377220552 | p00057 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int n;
int a = 1
while(cin>>n){
if(n <= 2*a){
cout << 2*n << endl;
}else if(n <= 4*a){
cout << 2*n + a << endl;
}else if(n <= 6*a){
cout << 2*n + 2*a << endl;
}else{
cout << 2*n + 4*a << endl;... | a.cc: In function 'int main()':
a.cc:7:4: error: expected ',' or ';' before 'while'
7 | while(cin>>n){
| ^~~~~
a.cc:18:2: error: expected '}' at end of input
18 | }
| ^
a.cc:4:11: note: to match this '{'
4 | int main(){
| ^
|
s135562172 | p00057 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int n;
int a = 1;
while(cin>>n){
if(n <= 2*a){
cout << 2*n << endl;
}else if(n <= 4*a){
cout << 2*n + a << endl;
}else if(n <= 6*a){
cout << 2*n + 2*a << endl;
}else{
cout << 2*n + 4*a << endl... | a.cc: In function 'int main()':
a.cc:18:2: error: expected '}' at end of input
18 | }
| ^
a.cc:4:11: note: to match this '{'
4 | int main(){
| ^
|
s758601216 | p00057 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
int n, ans = 0;
while(cin>>n){
for(int i = 1; i <= n; i ++){
if(i % 2) sum += 2;
else sum +=3;
}
cout<< ans<<endl;
}
return 0;
}
//2 4 7 9
| a.cc: In function 'int main()':
a.cc:9:35: error: 'sum' was not declared in this scope
9 | if(i % 2) sum += 2;
| ^~~
a.cc:10:30: error: 'sum' was not declared in this scope
10 | else sum +=3;
| ... |
s940594335 | p00057 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
int n, ans = 0;
while(cin>>n){
for(int i = 1; i <= n; i ++){
if(i % 2) sum += 2;
else sum +=3;
}
cout<< sum<<endl;
}
return 0;
}
//2 4 7 9
| a.cc: In function 'int main()':
a.cc:9:35: error: 'sum' was not declared in this scope
9 | if(i % 2) sum += 2;
| ^~~
a.cc:10:30: error: 'sum' was not declared in this scope
10 | else sum +=3;
| ... |
s975914308 | p00057 | C++ | #include<iostream>int main(){for(int n;std::cin>>n;)std::cout<<n*(n+1)/2+1<<std::endl;}
| a.cc:1:23: warning: extra tokens at end of #include directive
1 | #include<iostream>int main(){for(int n;std::cin>>n;)std::cout<<n*(n+1)/2+1<<std::endl;}
| ^~~~
a.cc:1:9: fatal error: iostream>in: No such file or directory
1 | #include<iostream>int main(){for(int n;std::cin>>n;)std::... |
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