submission_id
stringlengths 10
10
| problem_id
stringlengths 6
6
| language
stringclasses 3
values | code
stringlengths 1
522k
| compiler_output
stringlengths 43
10.2k
|
|---|---|---|---|---|
s292623747
|
p04029
|
C++
|
#include <stdio.h>int main() { int N; scanf("%d", &N); printf("%d\n", N*(N+1)/2); return 0;}
|
a.cc:1:23: warning: extra tokens at end of #include directive
1 | #include <stdio.h>int main() { int N; scanf("%d", &N); printf("%d\n", N*(N+1)/2); return 0;}
| ^~~~
a.cc:1:10: fatal error: stdio.h>in: No such file or directory
1 | #include <stdio.h>int main() { int N; scanf("%d", &N); printf("%d\n", N*(N+1)/2); return 0;}
| ^~~~~~~~~~~~
compilation terminated.
|
s443250142
|
p04029
|
C
|
#include <stdio.h>
int main(){
int A, B;
char str[20];
bool valid = true;
scanf("%d %d", &A, &B);
scanf("%s", str);
if(str[A] != '-'){
valid = false;
}
for(int i = 0; str[i] != '\0'; i++){
if(i != A){
if(str[i] < '0' || str [i] > '9'){
valid = false;
break;
}
}
}
(valid) ? puts("Yes") : puts("No");
return 0;
}
|
main.c: In function 'main':
main.c:6:9: error: unknown type name 'bool'
6 | bool valid = true;
| ^~~~
main.c:2:1: note: 'bool' is defined in header '<stdbool.h>'; this is probably fixable by adding '#include <stdbool.h>'
1 | #include <stdio.h>
+++ |+#include <stdbool.h>
2 |
main.c:6:22: error: 'true' undeclared (first use in this function)
6 | bool valid = true;
| ^~~~
main.c:6:22: note: 'true' is defined in header '<stdbool.h>'; this is probably fixable by adding '#include <stdbool.h>'
main.c:6:22: note: each undeclared identifier is reported only once for each function it appears in
main.c:11:25: error: 'false' undeclared (first use in this function)
11 | valid = false;
| ^~~~~
main.c:11:25: note: 'false' is defined in header '<stdbool.h>'; this is probably fixable by adding '#include <stdbool.h>'
|
s651536449
|
p04029
|
C
|
i = 1
i<3
#include <stdio.h>
int main(){
int N;
int ans = 0;
scanf("%d", &N);
for (int i = 1; i <= N; i++ ){
ans+=i;
}
printf("%d", ans);
return 0;
}
|
main.c:1:1: warning: data definition has no type or storage class
1 | i = 1
| ^
main.c:1:1: error: type defaults to 'int' in declaration of 'i' [-Wimplicit-int]
main.c:2:1: error: expected ',' or ';' before 'i'
2 | i<3
| ^
In file included from /usr/include/stdio.h:47,
from main.c:3:
/usr/include/x86_64-linux-gnu/bits/types/cookie_io_functions_t.h:28:43: error: unknown type name 'size_t'
28 | size_t __nbytes);
| ^~~~~~
/usr/include/x86_64-linux-gnu/bits/types/cookie_io_functions_t.h:1:1: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
+++ |+#include <stddef.h>
1 | /* Copyright (C) 1991-2025 Free Software Foundation, Inc.
/usr/include/x86_64-linux-gnu/bits/types/cookie_io_functions_t.h:37:44: error: unknown type name 'size_t'
37 | size_t __nbytes);
| ^~~~~~
/usr/include/x86_64-linux-gnu/bits/types/cookie_io_functions_t.h:37:44: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/x86_64-linux-gnu/bits/types/cookie_io_functions_t.h:57:3: error: unknown type name 'cookie_read_function_t'; did you mean 'cookie_seek_function_t'?
57 | cookie_read_function_t *read; /* Read bytes. */
| ^~~~~~~~~~~~~~~~~~~~~~
| cookie_seek_function_t
/usr/include/x86_64-linux-gnu/bits/types/cookie_io_functions_t.h:58:3: error: unknown type name 'cookie_write_function_t'; did you mean 'cookie_close_function_t'?
58 | cookie_write_function_t *write; /* Write bytes. */
| ^~~~~~~~~~~~~~~~~~~~~~~
| cookie_close_function_t
/usr/include/stdio.h:314:35: error: unknown type name 'size_t'
314 | extern FILE *fmemopen (void *__s, size_t __len, const char *__modes)
| ^~~~~~
/usr/include/stdio.h:130:1: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
129 | #include <bits/stdio_lim.h>
+++ |+#include <stddef.h>
130 |
/usr/include/stdio.h:320:47: error: unknown type name 'size_t'
320 | extern FILE *open_memstream (char **__bufloc, size_t *__sizeloc) __THROW
| ^~~~~~
/usr/include/stdio.h:320:47: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdio.h:340:34: error: unknown type name 'size_t'
340 | int __modes, size_t __n) __THROW __nonnull ((1));
| ^~~~~~
/usr/include/stdio.h:340:34: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdio.h:346:24: error: unknown type name 'size_t'
346 | size_t __size) __THROW __nonnull ((1));
| ^~~~~~
/usr/include/stdio.h:346:24: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdio.h:385:44: error: unknown type name 'size_t'
385 | extern int snprintf (char *__restrict __s, size_t __maxlen,
| ^~~~~~
/usr/include/stdio.h:385:44: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdio.h:389:45: error: unknown type name 'size_t'
389 | extern int vsnprintf (char *__restrict __s, size_t __maxlen,
| ^~~~~~
/usr/include/stdio.h:389:45: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdio.h:690:30: error: unknown type name 'size_t'
690 | size_t *__restrict __n, int __delimiter,
| ^~~~~~
/usr/include/stdio.h:690:30: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdio.h:693:28: error: unknown type name 'size_t'
693 | size_t *__restrict __n, int __delimiter,
| ^~~~~~
/usr/include/stdio.h:693:28: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdio.h:698:27: error: unknown type name 'size_t'
698 | size_t *__restrict __n,
| ^~~~~~
/usr/include/stdio.h:698:27: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdio.h:728:8: error: unknown type name 'size_t'
728 | extern size_t fread (void *__restrict __ptr, size_t __size,
| ^~~~~~
/usr/include/stdio.h:728:8: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdio.h:728:46: error: unknown type name 'size_t'
728 | extern size_t fread (void *__restrict __ptr, size_t __size,
| ^~~~~~
/usr/include/stdio.h:728:46: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdio.h:729:22: error: unknown type name 'size_t'
729 | size_t __n, FILE *__restrict __stream) __wur
| ^~~~~~
/usr/include/stdio.h:729:22: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdio.h:735:8: error: unknown type name 'size_t'
735 | extern size_t fwrite (const void *__restrict __ptr, size_t __size,
| ^~~~~~
/usr/include/stdio.h:735:8: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdio.h:735:53: error: unknown type name 'size_t'
735 | extern size_t fwrite (const void *__restrict __ptr, size_t __size,
| ^~~~~~
/usr/include/stdio.h:735:53: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdio.h:736:23: error: unknown type name 'size_t'
736 | size_t __n, FILE *__restrict __s) __nonnull((4));
| ^~~~~~
/usr/include/stdio.h:736:23: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdio.h:756:8: error: unknown type name 'size_t'
756 | extern size_t fread_unlocked (void *__restrict __ptr, size_t __size,
| ^~~~~~
/usr/include/stdio.h:756:8: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdio.h:756:55: error: unknown type name 'size_t'
756 | extern size_t fread_unlocked (void *__restrict __ptr, size_t __size,
| ^~~~~~
/usr/include/stdio.h:756:55: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdio.h:757:31: error: unknown type name 'size_t'
757 | size_t __n, FILE *__restrict __stream) __wur
| ^~~~~~
/usr/include/stdio.h:757:31: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdio.h:759:8: error: unknown type name 'size_t'
759 | extern size_t fwrite_unlocked (const void *__restrict __ptr, size_t __size,
| ^~~~~~
/usr/include/stdio.h:759:8: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdio.h:759:62: error: unknown type name 'size_t'
759 | extern size_t fwrite_unlocked (const void *__restrict __ptr, size_t __size,
| ^~~~~~
/usr/include/stdio.h:759:62: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdio.h:760:32: error: unknown type name 'size_t'
760 | size_t __n, FILE *__restrict __stream)
| ^~~~~~
/usr/include/stdio.h:760:32: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
|
s089052986
|
p04029
|
C++
|
include <stdio.h>
int main() {
int a, sum = 0;
scanf("%d", &a);
float var = 2;
int sn = a / var * (2 * 1 + (a - 1) * 1);
printf("%d\n", sn);
return 0;
}
|
a.cc:1:1: error: 'include' does not name a type
1 | include <stdio.h>
| ^~~~~~~
|
s359001318
|
p04029
|
C
|
#include<stdio.h>
int main()
{
int a,sum = 0;
scanf("%d",&a); // 3
int sn = a / double(2)* (2 * 1 + (a-1) * 1);
printf("%d",sn);
return 0;
}
|
main.c: In function 'main':
main.c:6:22: error: expected expression before 'double'
6 | int sn = a / double(2)* (2 * 1 + (a-1) * 1);
| ^~~~~~
|
s842214960
|
p04029
|
C++
|
#include <stdio.h>
int main(){
int un;
scanf("%d",&un);
int res=0;
for(int i=1;i<=n;i++){
res+=i
}
printf("%d",res);
return 0;
}
|
a.cc: In function 'int main()':
a.cc:6:16: error: 'n' was not declared in this scope
6 | for(int i=1;i<=n;i++){
| ^
a.cc:7:15: error: expected ';' before '}' token
7 | res+=i
| ^
| ;
8 | }
| ~
|
s692089731
|
p04029
|
C++
|
else if(a==5&&b==5&&c==7) cout << YES;
|
a.cc:1:1: error: expected unqualified-id before 'else'
1 | else if(a==5&&b==5&&c==7) cout << YES;
| ^~~~
|
s935731411
|
p04029
|
C++
|
#include <iostream>
using namespace std;
int main()
{
ios::sync_with_stdio(0);
cin.tie(0);
int n;
cin >> n;
cout << n(n+1)/2;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:10:14: error: 'n' cannot be used as a function
10 | cout << n(n+1)/2;
| ~^~~~~
|
s273398776
|
p04029
|
C++
|
#include<iostream>
using namespace std;
int main(){
int N, i, n=0;
cin >> N;
for (i1; i<N; i++){
n += i + 1;
}
cout << n << endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:7:10: error: 'i1' was not declared in this scope; did you mean 'i'?
7 | for (i1; i<N; i++){
| ^~
| i
|
s338871392
|
p04029
|
Java
|
import.java.util.Scanner;
public class Main{
public static void main (String [] args) {
Scanner input = new Scanner (System.in);
int student;
System.out.println("Enter the number of Students");
int sum =0;
for (int i = 0; i<=students; i++)
{
sum +=i;
System.out.println("The number of candies needed is " +sum);
}
}
}
|
Main.java:1: error: <identifier> expected
import.java.util.Scanner;
^
1 error
|
s014764622
|
p04029
|
Java
|
public class candles {
public static void main(String[] args) {
import java.util.*;
public class reverse {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
int n=input.nextInt(),sum=0;
for(int i=1;i<=n;i++)
{
sum=sum+i;
}
System.out.println("the sum of all candles is " + sum);
}
}
}
}
}
|
Main.java:5: error: illegal start of expression
import java.util.*;
^
Main.java:5: error: <identifier> expected
import java.util.*;
^
Main.java:5: error: illegal start of expression
import java.util.*;
^
Main.java:6: error: illegal start of expression
public class reverse {
^
Main.java:23: error: class, interface, enum, or record expected
}
^
5 errors
|
s043897549
|
p04029
|
Java
|
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
int n=input.nextInt(),sum=0;
for(int i=1;i<=n;i++)
{
sum=sum+i;
}
System.out.println("the sum of all candles is " + sum);
}
}
|
Main.java:2: error: unnamed classes are a preview feature and are disabled by default.
public static void main(String[] args) {
^
(use --enable-preview to enable unnamed classes)
Main.java:12: error: class, interface, enum, or record expected
}
^
2 errors
|
s235928942
|
p04029
|
Java
|
import java.util.Scanner;
public class B {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
int n;
int sum = 0;
n = input.nextInt();
if (n == 1) {
System.out.print("1\nOnly one child. The answer is 1 in this case.\n");
} else if (1 < n && n <= 6) {
for (int i = 1; i <= n; i++) {
sum = sum + i;
}
System.out.print(sum + "\nThe answer is ");
for (int i = 1; i <= n; i++) {
System.out.print(i + " + ");
}
System.out.println(" = " + sum);
} else {
if (6 < n) {
for (int i = 1; i <= n; i++) {
sum = sum + i;
}
System.out.printf("%d\nThe sum of the integers from 1 to %d is %d. \n", sum, n, sum);
}
}
}
}
|
Main.java:4: error: class B is public, should be declared in a file named B.java
public class B {
^
1 error
|
s183952952
|
p04029
|
Java
|
import java.util.*;
public class reverse {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
int n=input.nextInt(),sum=0;
for(int i=1;i<=n;i++)
{
sum=sum+i;
}
System.out.println("the sum of all candles is " + sum);
}
}
|
Main.java:2: error: class reverse is public, should be declared in a file named reverse.java
public class reverse {
^
1 error
|
s394586213
|
p04029
|
Java
|
main
Scanner input = new Scanner(System.in);
int student;
System.out.print("Enter the number of students\n");
student = input.next.Int();
int sum = 0;
for (int i = 0; i<= student; i++)
{
sum += i;
System.out.println(" the total candies needed is "+sum);
}
|
Main.java:1: error: class, interface, enum, or record expected
main
^
Main.java:3: error: unnamed classes are a preview feature and are disabled by default.
int student;
^
(use --enable-preview to enable unnamed classes)
Main.java:4: error: class, interface, enum, or record expected
System.out.print("Enter the number of students\n");
^
Main.java:5: error: class, interface, enum, or record expected
student = input.next.Int();
^
Main.java:7: error: class, interface, enum, or record expected
for (int i = 0; i<= student; i++)
^
Main.java:7: error: class, interface, enum, or record expected
for (int i = 0; i<= student; i++)
^
Main.java:7: error: class, interface, enum, or record expected
for (int i = 0; i<= student; i++)
^
Main.java:10: error: class, interface, enum, or record expected
System.out.println(" the total candies needed is "+sum);
^
Main.java:11: error: class, interface, enum, or record expected
}
^
9 errors
|
s343405177
|
p04029
|
Java
|
import java.util.Scanner;
public class q1 {
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner input = new Scanner (System.in);
int Student;
System.out.println(" Enter the number of Students");
Student = input.nextInt();
int sum =0;
for (int i=0;i<=Student;i++)
sum+= i;
System.out.println("the number of candies in total is "+ sum);
}
}
|
Main.java:3: error: class q1 is public, should be declared in a file named q1.java
public class q1 {
^
1 error
|
s062848994
|
p04029
|
Java
|
import java.util.Scanner;
public class {
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner input = new Scanner (System.in);
int Student;
System.out.println(" Enter the number of Students");
Student = input.nextInt();
int sum =0;
for (int i=0;i<=Student;i++)
sum+= i;
System.out.println("the number of candies in total is "+ sum);
}
}
|
Main.java:3: error: <identifier> expected
public class {
^
1 error
|
s458737423
|
p04029
|
Java
|
import java.util.Scanner;
public class q1 {
public static void main(String[] args) {
Scanner input = new Scanner (System.in);
int Student;
System.out.println(" Enter the number of Students");
Student = input.nextInt();
int sum =0;
for (int i=0;i<=Student;i++)
sum+= i;
System.out.println("the number of candies in total is "+ sum);
}
}
|
Main.java:3: error: class q1 is public, should be declared in a file named q1.java
public class q1 {
^
1 error
|
s278029514
|
p04029
|
Java
|
main()
Scanner input = new Scanner (System.in);
int Student;
System.out.println(" Enter the number of Students");
Student = input.nextInt();
int sum =0;
for (int i=0;i<=Student;i++)
sum+= i;
System.out.println("the number of candies in total is "+ sum);
|
Main.java:1: error: class, interface, enum, or record expected
main()
^
Main.java:3: error: unnamed classes are a preview feature and are disabled by default.
int Student;
^
(use --enable-preview to enable unnamed classes)
Main.java:4: error: class, interface, enum, or record expected
System.out.println(" Enter the number of Students");
^
Main.java:5: error: class, interface, enum, or record expected
Student = input.nextInt();
^
Main.java:7: error: class, interface, enum, or record expected
for (int i=0;i<=Student;i++)
^
Main.java:7: error: class, interface, enum, or record expected
for (int i=0;i<=Student;i++)
^
Main.java:7: error: class, interface, enum, or record expected
for (int i=0;i<=Student;i++)
^
Main.java:9: error: class, interface, enum, or record expected
System.out.println("the number of candies in total is "+ sum);
^
8 errors
|
s285139099
|
p04029
|
Java
|
public class main {
public static void main(String[] args) {
Scanner input = new Scanner (System.in);
int Student;
System.out.println(" Enter the number of Students");
Student = input.nextInt();
int sum =0;
for (int i=0;i<=Student;i++)
sum+= i;
System.out.println("the number of candies in total is "+ sum);
}
}
|
Main.java:1: error: class main is public, should be declared in a file named main.java
public class main {
^
Main.java:4: error: cannot find symbol
Scanner input = new Scanner (System.in);
^
symbol: class Scanner
location: class main
Main.java:4: error: cannot find symbol
Scanner input = new Scanner (System.in);
^
symbol: class Scanner
location: class main
3 errors
|
s576483056
|
p04029
|
Java
|
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
int sum = 0;
for(int i=1;i<=n;i++) {
sum = sum+i;
}
System.out.println(sum);
}
}
|
Main.java:3: error: cannot find symbol
Scanner sc = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
Main.java:3: error: cannot find symbol
Scanner sc = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
2 errors
|
s414710285
|
p04029
|
Java
|
import java.util.Scanner;
public class main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int humanNum = sc.nextInt();
int count = 0;
for(int num = 1; num <= humanNum; num++) {
count += num;
}
System.out.println(count);
}
}
|
Main.java:3: error: class main is public, should be declared in a file named main.java
public class main {
^
1 error
|
s552524666
|
p04029
|
Java
|
import java.util.*;
public class Main {
public static void main(String[] args) throws Exception{
Scanner scn = new Scanner(System.in);
int n = scn.nextInt()
int ans = 0;
for(int i=1; i<=n; ++i){
ans = ans + n;
}
System.out.println(ans);
}
}
|
Main.java:6: error: ';' expected
int n = scn.nextInt()
^
1 error
|
s682457868
|
p04029
|
Java
|
import java.util.*;
public class Main {
public static void main(String[] args) throws Exception{
Scanner scn = new Scanner(System.in);
int n = scn.nextInt();
int x = 0;
int[] a = new int[n+1];
for(int i=1; i<=a.length; ++i){
a[0]=0;
a[i] = a[i-1]+i;
}
System.out.println(a[i]);
}
}
|
Main.java:13: error: cannot find symbol
System.out.println(a[i]);
^
symbol: variable i
location: class Main
1 error
|
s251369856
|
p04029
|
Java
|
import java.util.Scanner;
public class Main{
public static void (String args[]){
Scanner stdIn = new Scanner(System.in);
int n = stdIn.nextInt();
System.out.println(n*(n+1)/2);
}
}
|
Main.java:4: error: <identifier> expected
public static void (String args[]){
^
1 error
|
s715856359
|
p04029
|
C++
|
#include<iostream>
#include<string>
#include<algorithm>
#include<vector>
#include<set>
#define rep(i, a, n) for(int i = a; i < n; i++)
using namespace std;
int sum(int x){
if(x == 0) return x;
esle return x + sum(x - 1);
}
int main(){
int a;
cin >> a;
int x = sum(a);
cout << x;
}
|
a.cc: In function 'int sum(int)':
a.cc:10:3: error: 'esle' was not declared in this scope
10 | esle return x + sum(x - 1);
| ^~~~
a.cc:11:1: warning: control reaches end of non-void function [-Wreturn-type]
11 | }
| ^
|
s257330265
|
p04029
|
C++
|
#include<iostream>
#include<string>
#include<algorithm>
#include<vector>
#include<set>
#define rep(i, a, n) for(int i = a; i < n; i++)
using namespace std;
int sum(int x){
if(x == 0) return x;
esle return x + sum(x - 1)
}
int main(){
int a;
cin >> a;
int x = sum(a);
cout << x;
}
|
a.cc: In function 'int sum(int)':
a.cc:10:3: error: 'esle' was not declared in this scope
10 | esle return x + sum(x - 1)
| ^~~~
a.cc:11:1: warning: control reaches end of non-void function [-Wreturn-type]
11 | }
| ^
|
s843473433
|
p04029
|
C++
|
#include<bits/stdc++.h>
using namespace std;
int main()
{
string s;
string v;
long long i=0;
long long l=0;
cin>>s;
l=s.size();
for(i=0;i<l;i++)
{
if(s[i]=='0')
{
v.push_back('0');
l++;
}
else if(s[i]=='1')
{
v.push_back('1');
l++;
}
else if(s[i]=='B')
{
if(v!='\0')
{
v.pop_back();
l--;
}
}
}
cout<<v;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:26:11: error: no match for 'operator!=' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
26 | if(v!='\0')
| ~^~~~~~
| | |
| | char
| std::string {aka std::__cxx11::basic_string<char>}
In file included from /usr/include/c++/14/regex:68,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:181,
from a.cc:1:
/usr/include/c++/14/bits/regex.h:1132:5: note: candidate: 'template<class _BiIter> bool std::__cxx11::operator!=(const sub_match<_BiIter>&, const sub_match<_BiIter>&)'
1132 | operator!=(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1132:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
26 | if(v!='\0')
| ^~~~
/usr/include/c++/14/bits/regex.h:1212:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator!=(__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&, const sub_match<_BiIter>&)'
1212 | operator!=(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1212:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
26 | if(v!='\0')
| ^~~~
/usr/include/c++/14/bits/regex.h:1305:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator!=(const sub_match<_BiIter>&, __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&)'
1305 | operator!=(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1305:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
26 | if(v!='\0')
| ^~~~
/usr/include/c++/14/bits/regex.h:1379:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator!=(const typename std::iterator_traits<_Iter>::value_type*, const sub_match<_BiIter>&)'
1379 | operator!=(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1379:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
26 | if(v!='\0')
| ^~~~
/usr/include/c++/14/bits/regex.h:1473:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator!=(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)'
1473 | operator!=(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1473:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
26 | if(v!='\0')
| ^~~~
/usr/include/c++/14/bits/regex.h:1547:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator!=(const typename std::iterator_traits<_Iter>::value_type&, const sub_match<_BiIter>&)'
1547 | operator!=(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1547:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'char'
26 | if(v!='\0')
| ^~~~
/usr/include/c++/14/bits/regex.h:1647:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator!=(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)'
1647 | operator!=(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1647:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
26 | if(v!='\0')
| ^~~~
/usr/include/c++/14/bits/regex.h:2213:5: note: candidate: 'template<class _Bi_iter, class _Alloc> bool std::__cxx11::operator!=(const match_results<_BiIter, _Alloc>&, const match_results<_BiIter, _Alloc>&)'
2213 | operator!=(const match_results<_Bi_iter, _Alloc>& __m1,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:2213:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::match_results<_BiIter, _Alloc>'
26 | if(v!='\0')
| ^~~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
from /usr/include/c++/14/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51:
/usr/include/c++/14/bits/stl_pair.h:1052:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator!=(const pair<_T1, _T2>&, const pair<_T1, _T2>&)'
1052 | operator!=(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1052:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::pair<_T1, _T2>'
26 | if(v!='\0')
| ^~~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:67:
/usr/include/c++/14/bits/stl_iterator.h:455:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator!=(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
455 | operator!=(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:455:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
26 | if(v!='\0')
| ^~~~
/usr/include/c++/14/bits/stl_iterator.h:500:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator!=(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
500 | operator!=(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:500:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
26 | if(v!='\0')
| ^~~~
/usr/include/c++/14/bits/stl_iterator.h:1686:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator!=(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)'
1686 | operator!=(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1686:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
26 | if(v!='\0')
| ^~~~
/usr/include/c++/14/bits/stl_iterator.h:1753:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator!=(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)'
1753 | operator!=(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1753:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
26 | if(v!='\0')
| ^~~~
In file included from /usr/include/c++/14/bits/char_traits.h:42,
from /usr/include/c++/14/string:42,
from /usr/include/c++/14/bitset:52,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52:
/usr/include/c++/14/bits/postypes.h:197:5: note: candidate: 'template<class _StateT> bool std::operator!=(const fpos<_StateT>&, const fpos<_StateT>&)'
197 | operator!=(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
| ^~~~~~~~
/usr/include/c++/14/bits/postypes.h:197:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::fpos<_StateT>'
26 | if(v!='\0')
| ^~~~
In file included from /usr/include/c++/14/string:43:
/usr/include/c++/14/bits/allocator.h:243:5: note: candidate: 'template<class _T1, class _T2> bool std::operator!=(const allocator<_CharT>&, const allocator<_T2>&)'
243 | operator!=(const allocator<_T1>&, const allocator<_T2>&)
| ^~~~~~~~
/usr/include/c++/14/bits/allocator.h:243:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::allocator<_CharT>'
26 | if(v!='\0')
| ^~~~
In file included from /usr/include/c++/14/bits/basic_string.h:47,
from /usr/include/c++/14/string:54:
/usr/include/c++/14/string_view:651:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator!=(basic_string_view<_CharT, _Traits>, basic_string_view<_CharT, _Traits>)'
651 | operator!=(basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:651:5: note: template argument deduction/substitution failed:
a.cc:26:13: note: 'std::__cxx11::basic_string<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
26 | if(v!='\0')
| ^~~~
/usr/include/c++/14/string_view:658:5: note: candidate: 'template<class _Cha
|
s275899702
|
p04029
|
C++
|
#include<bits/stdc++.h>
using namespace std;
int main()
{
vector<string> s;
int i=0;
int l=0;
while(cin>>s[i])
{
l++;
i++;
}
for(i=0;i<l;i++)
{
if(s[i]==0)
{
s.push_back(0);
l++;
}
else if(s[i]==1)
{
s.push_back(1);
l++;
}
else if(s[i]=='B')
{
s.pop_back();
l--;
}
}
for(i=0;i<l;i++)
{
cout<<s[i];
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:18:12: error: no match for 'operator==' (operand types are '__gnu_cxx::__alloc_traits<std::allocator<std::__cxx11::basic_string<char> >, std::__cxx11::basic_string<char> >::value_type' {aka 'std::__cxx11::basic_string<char>'} and 'int')
18 | if(s[i]==0)
In file included from /usr/include/c++/14/regex:68,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:181,
from a.cc:1:
/usr/include/c++/14/bits/regex.h:1103:5: note: candidate: 'template<class _BiIter> bool std::__cxx11::operator==(const sub_match<_BiIter>&, const sub_match<_BiIter>&)'
1103 | operator==(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1103:5: note: template argument deduction/substitution failed:
a.cc:18:14: note: '__gnu_cxx::__alloc_traits<std::allocator<std::__cxx11::basic_string<char> >, std::__cxx11::basic_string<char> >::value_type' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
18 | if(s[i]==0)
| ^
/usr/include/c++/14/bits/regex.h:1199:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator==(__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&, const sub_match<_BiIter>&)'
1199 | operator==(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1199:5: note: template argument deduction/substitution failed:
a.cc:18:14: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'int'
18 | if(s[i]==0)
| ^
/usr/include/c++/14/bits/regex.h:1274:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator==(const sub_match<_BiIter>&, __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&)'
1274 | operator==(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1274:5: note: template argument deduction/substitution failed:
a.cc:18:14: note: '__gnu_cxx::__alloc_traits<std::allocator<std::__cxx11::basic_string<char> >, std::__cxx11::basic_string<char> >::value_type' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
18 | if(s[i]==0)
| ^
/usr/include/c++/14/bits/regex.h:1366:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const typename std::iterator_traits<_Iter>::value_type*, const sub_match<_BiIter>&)'
1366 | operator==(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1366:5: note: template argument deduction/substitution failed:
a.cc:18:14: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'int'
18 | if(s[i]==0)
| ^
/usr/include/c++/14/bits/regex.h:1441:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)'
1441 | operator==(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1441:5: note: template argument deduction/substitution failed:
a.cc:18:14: note: '__gnu_cxx::__alloc_traits<std::allocator<std::__cxx11::basic_string<char> >, std::__cxx11::basic_string<char> >::value_type' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
18 | if(s[i]==0)
| ^
/usr/include/c++/14/bits/regex.h:1534:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const typename std::iterator_traits<_Iter>::value_type&, const sub_match<_BiIter>&)'
1534 | operator==(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1534:5: note: template argument deduction/substitution failed:
a.cc:18:14: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'int'
18 | if(s[i]==0)
| ^
/usr/include/c++/14/bits/regex.h:1613:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)'
1613 | operator==(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1613:5: note: template argument deduction/substitution failed:
a.cc:18:14: note: '__gnu_cxx::__alloc_traits<std::allocator<std::__cxx11::basic_string<char> >, std::__cxx11::basic_string<char> >::value_type' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
18 | if(s[i]==0)
| ^
/usr/include/c++/14/bits/regex.h:2186:5: note: candidate: 'template<class _Bi_iter, class _Alloc> bool std::__cxx11::operator==(const match_results<_BiIter, _Alloc>&, const match_results<_BiIter, _Alloc>&)'
2186 | operator==(const match_results<_Bi_iter, _Alloc>& __m1,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:2186:5: note: template argument deduction/substitution failed:
a.cc:18:14: note: '__gnu_cxx::__alloc_traits<std::allocator<std::__cxx11::basic_string<char> >, std::__cxx11::basic_string<char> >::value_type' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::__cxx11::match_results<_BiIter, _Alloc>'
18 | if(s[i]==0)
| ^
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
from /usr/include/c++/14/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51:
/usr/include/c++/14/bits/stl_pair.h:1033:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator==(const pair<_T1, _T2>&, const pair<_T1, _T2>&)'
1033 | operator==(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1033:5: note: template argument deduction/substitution failed:
a.cc:18:14: note: '__gnu_cxx::__alloc_traits<std::allocator<std::__cxx11::basic_string<char> >, std::__cxx11::basic_string<char> >::value_type' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::pair<_T1, _T2>'
18 | if(s[i]==0)
| ^
In file included from /usr/include/c++/14/bits/stl_algobase.h:67:
/usr/include/c++/14/bits/stl_iterator.h:441:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator==(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
441 | operator==(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:441:5: note: template argument deduction/substitution failed:
a.cc:18:14: note: '__gnu_cxx::__alloc_traits<std::allocator<std::__cxx11::basic_string<char> >, std::__cxx11::basic_string<char> >::value_type' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
18 | if(s[i]==0)
| ^
/usr/include/c++/14/bits/stl_iterator.h:486:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
486 | operator==(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:486:5: note: template argument deduction/substitution failed:
a.cc:18:14: note: '__gnu_cxx::__alloc_traits<std::allocator<std::__cxx11::basic_string<char> >, std::__cxx11::basic_string<char> >::value_type' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
18 | if(s[i]==0)
| ^
/usr/include/c++/14/bits/stl_iterator.h:1667:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)'
1667 | operator==(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1667:5: note: template argument deduction/substitution failed:
a.cc:18:14: note: '__gnu_cxx::__alloc_traits<std::allocator<std::__cxx11::basic_string<char> >, std::__cxx11::basic_string<char> >::value_type' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
18 | if(s[i]==0)
| ^
/usr/include/c++/14/bits/stl_iterator.h:1737:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator==(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)'
1737 | operator==(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1737:5: note: template argument deduction/substitution failed:
a.cc:18:14: note: '__gnu_cxx::__alloc_traits<std::allocator<std::__cxx11::basic_string<char> >, std::__cxx11::basic_string<char> >::value_type' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
18 | if(s[i]==0)
| ^
In file included from /usr/include/c++/14/bits/char_traits.h:42,
from /usr/include/c++/14/string:42,
from /usr/include/c++/14/bitset:52,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52:
/usr/include/c++/14/bits/postypes.h:192:5: note: candidate: 'template<class _StateT> bool std::operator==(const fpos<_StateT>&, const fpos<_StateT>&)'
192 | operator==(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
| ^~~~~~~~
/usr/include/c++/14/bits/postypes.h:192:5: note: template argument deduction/substitution failed:
a.cc:18:14: note: '__gnu_cxx::__alloc_traits<std::allocator<std::__cxx11::basic_string<char> >, std::__cxx11::basic_string<char> >::value_type' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::fpos<_StateT>'
18 | if(s[i]==0)
| ^
In file included from /usr/include/c++/14/string:43:
/usr/include/c++/14/bits/allocator.h:235:5: note: candidate: 'template<class _T1, class _T2> bool std::operator==(const allocator<_C
|
s797063727
|
p04029
|
C++
|
#include<bits/stdc++.h>
using namespace std;
int main()
{
int n,sum=0;
cin>>n;
for(i=0;i<n;i++)
{
sum+=i;
}
cout<<sum;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:7:7: error: 'i' was not declared in this scope
7 | for(i=0;i<n;i++)
| ^
|
s083418421
|
p04029
|
C++
|
#include<bits/stdc++.h>
using namespace std;
int main() {
int N;
cin >> N;
int ans = 0;
for(int i = 0; i < N; i++) {
ans += (i + 1)
}
cout << ans << endl;
}
|
a.cc: In function 'int main()':
a.cc:10:23: error: expected ';' before '}' token
10 | ans += (i + 1)
| ^
| ;
11 | }
| ~
|
s137990491
|
p04029
|
C++
|
int main()
{
string ss, ans="";
cin >> ss;
for(ll i=0;i<ss.size();i++)
{
if(ss[i]=='1' || ss[i]=='0') ans+=ss[i];
else
{
if(ans.size()) ans.pop_back();
}
}
cout << ans;
}
|
a.cc: In function 'int main()':
a.cc:3:5: error: 'string' was not declared in this scope
3 | string ss, ans="";
| ^~~~~~
a.cc:4:5: error: 'cin' was not declared in this scope
4 | cin >> ss;
| ^~~
a.cc:4:12: error: 'ss' was not declared in this scope
4 | cin >> ss;
| ^~
a.cc:5:9: error: 'll' was not declared in this scope
5 | for(ll i=0;i<ss.size();i++)
| ^~
a.cc:5:16: error: 'i' was not declared in this scope
5 | for(ll i=0;i<ss.size();i++)
| ^
a.cc:8:38: error: 'ans' was not declared in this scope
8 | if(ss[i]=='1' || ss[i]=='0') ans+=ss[i];
| ^~~
a.cc:12:16: error: 'ans' was not declared in this scope
12 | if(ans.size()) ans.pop_back();
| ^~~
a.cc:15:5: error: 'cout' was not declared in this scope
15 | cout << ans;
| ^~~~
a.cc:15:13: error: 'ans' was not declared in this scope
15 | cout << ans;
| ^~~
|
s656810460
|
p04029
|
C++
|
#include<bits/stdc++.h>
using namespace std;
int main(){
int N;
cin >> N;
int M = N;
if(N==1){
cout << 1 <<end;
}
else{
N-=1
for(int i=0;i<N;N--){
M+=N
}
cout << M << endl;
}
}
|
a.cc: In function 'int main()':
a.cc:8:15: error: no match for 'operator<<' (operand types are 'std::basic_ostream<char>' and '<unresolved overloaded function type>')
8 | cout << 1 <<end;
| ~~~~~~~~~~^~~~~
In file included from /usr/include/c++/14/istream:41,
from /usr/include/c++/14/sstream:40,
from /usr/include/c++/14/complex:45,
from /usr/include/c++/14/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127,
from a.cc:1:
/usr/include/c++/14/ostream:116:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ostream_type& (*)(__ostream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
116 | operator<<(__ostream_type& (*__pf)(__ostream_type&))
| ^~~~~~~~
/usr/include/c++/14/ostream:116:36: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ostream_type& (*)(std::basic_ostream<char>::__ostream_type&)' {aka 'std::basic_ostream<char>& (*)(std::basic_ostream<char>&)'}
116 | operator<<(__ostream_type& (*__pf)(__ostream_type&))
| ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:125:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; __ios_type = std::basic_ios<char>]'
125 | operator<<(__ios_type& (*__pf)(__ios_type&))
| ^~~~~~~~
/usr/include/c++/14/ostream:125:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ios_type& (*)(std::basic_ostream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'}
125 | operator<<(__ios_type& (*__pf)(__ios_type&))
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:135:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
135 | operator<<(ios_base& (*__pf) (ios_base&))
| ^~~~~~~~
/usr/include/c++/14/ostream:135:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::ios_base& (*)(std::ios_base&)'
135 | operator<<(ios_base& (*__pf) (ios_base&))
| ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:174:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
174 | operator<<(long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:174:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long int'
174 | operator<<(long __n)
| ~~~~~^~~
/usr/include/c++/14/ostream:178:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
178 | operator<<(unsigned long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:178:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long unsigned int'
178 | operator<<(unsigned long __n)
| ~~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:182:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(bool) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
182 | operator<<(bool __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:182:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'bool'
182 | operator<<(bool __n)
| ~~~~~^~~
In file included from /usr/include/c++/14/ostream:1022:
/usr/include/c++/14/bits/ostream.tcc:96:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(short int) [with _CharT = char; _Traits = std::char_traits<char>]'
96 | basic_ostream<_CharT, _Traits>::
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:97:22: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short int'
97 | operator<<(short __n)
| ~~~~~~^~~
/usr/include/c++/14/ostream:189:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(short unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
189 | operator<<(unsigned short __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:189:33: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short unsigned int'
189 | operator<<(unsigned short __n)
| ~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/bits/ostream.tcc:110:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(int) [with _CharT = char; _Traits = std::char_traits<char>]'
110 | basic_ostream<_CharT, _Traits>::
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:111:20: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'int'
111 | operator<<(int __n)
| ~~~~^~~
/usr/include/c++/14/ostream:200:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
200 | operator<<(unsigned int __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:200:31: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'unsigned int'
200 | operator<<(unsigned int __n)
| ~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:211:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
211 | operator<<(long long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:211:28: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long int'
211 | operator<<(long long __n)
| ~~~~~~~~~~^~~
/usr/include/c++/14/ostream:215:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
215 | operator<<(unsigned long long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:215:37: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long unsigned int'
215 | operator<<(unsigned long long __n)
| ~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:231:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
231 | operator<<(double __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:231:25: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'double'
231 | operator<<(double __f)
| ~~~~~~~^~~
/usr/include/c++/14/ostream:235:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(float) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
235 | operator<<(float __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:235:24: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'float'
235 | operator<<(float __f)
| ~~~~~~^~~
/usr/include/c++/14/ostream:243:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
243 | operator<<(long double __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:243:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long double'
243 | operator<<(long double __f)
| ~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:301:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(const void*) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
301 | operator<<(const void* __p)
| ^~~~~~~~
/usr/include/c++/14/ostream:301:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'const void*'
301 | operator<<(const void* __p)
| ~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:306:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::nullptr_t) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; std::nullptr_t = std::nullptr_t]'
306 | opera
|
s026347408
|
p04029
|
C++
|
#include <iostream>
using namespace std;
int main(void){
int N;
cin >> N;
for (int i = 1; i <= N; i++){
int s = 0;
s = s + i;
}
cout << s << endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:10:12: error: 's' was not declared in this scope
10 | cout << s << endl;
| ^
|
s230028519
|
p04029
|
C++
|
#include <iostream>
using namespace std;
int main(void){
int N;
cin >> N;
for (int i = 1; i <= N; i++){
int s = 0;
s = s + i;
cout << s << endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:12:2: error: expected '}' at end of input
12 | }
| ^
a.cc:3:15: note: to match this '{'
3 | int main(void){
| ^
|
s769641616
|
p04029
|
C++
|
#include <iostream>
using namespace std;
int main() {
int n;
cin >> n;
print((n * (n+1))/2);
return 0;
}
|
a.cc: In function 'int main()':
a.cc:7:9: error: 'print' was not declared in this scope; did you mean 'printf'?
7 | print((n * (n+1))/2);
| ^~~~~
| printf
|
s800356673
|
p04029
|
C++
|
#include<bits/stdc++.h>
using namespace std;
int main(){
int N;cin>>N;
int sum =o;
for (int i=1;i<=n;i++){
sum+=i;}
cout<<sum;
return 0 ;}
|
a.cc: In function 'int main()':
a.cc:5:12: error: 'o' was not declared in this scope
5 | int sum =o;
| ^
a.cc:6:19: error: 'n' was not declared in this scope
6 | for (int i=1;i<=n;i++){
| ^
|
s177515162
|
p04029
|
C++
|
#incliude <iostream>
using namespace std;
int main(){
int n;
int t;
cin>>n;
for(int i=0;i<n;i++){
t=t+i;
i++;
}
cout<<t<<endl;
}
|
a.cc:1:2: error: invalid preprocessing directive #incliude; did you mean #include?
1 | #incliude <iostream>
| ^~~~~~~~
| include
a.cc: In function 'int main()':
a.cc:7:5: error: 'cin' was not declared in this scope
7 | 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 | #incliude <iostream>
a.cc:12:5: error: 'cout' was not declared in this scope
12 | cout<<t<<endl;
| ^~~~
a.cc:12:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:12:14: error: 'endl' was not declared in this scope
12 | cout<<t<<endl;
| ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
+++ |+#include <ostream>
1 | #incliude <iostream>
|
s645273535
|
p04029
|
C++
|
#incliude <iostream>
using namespace std;
int main(){
int n;
int t;
cin>>n;
for(int i=0;i<n;i++){
t=t+i
i++
}
cout<<t<<endl;
}
|
a.cc:1:2: error: invalid preprocessing directive #incliude; did you mean #include?
1 | #incliude <iostream>
| ^~~~~~~~
| include
a.cc: In function 'int main()':
a.cc:7:5: error: 'cin' was not declared in this scope
7 | 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 | #incliude <iostream>
a.cc:9:14: error: expected ';' before 'i'
9 | t=t+i
| ^
| ;
10 | i++
| ~
a.cc:12:5: error: 'cout' was not declared in this scope
12 | cout<<t<<endl;
| ^~~~
a.cc:12:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:12:14: error: 'endl' was not declared in this scope
12 | cout<<t<<endl;
| ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
+++ |+#include <ostream>
1 | #incliude <iostream>
|
s989766072
|
p04029
|
C++
|
#incliude <iostream>
using namespace std;
int main(){
int n;
int t;
cin>>n;
for(int i=0;i<n;i++){
t=t+i
i++
}
cout<<a<<endl;
}
|
a.cc:1:2: error: invalid preprocessing directive #incliude; did you mean #include?
1 | #incliude <iostream>
| ^~~~~~~~
| include
a.cc: In function 'int main()':
a.cc:7:5: error: 'cin' was not declared in this scope
7 | 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 | #incliude <iostream>
a.cc:9:14: error: expected ';' before 'i'
9 | t=t+i
| ^
| ;
10 | i++
| ~
a.cc:12:5: error: 'cout' was not declared in this scope
12 | cout<<a<<endl;
| ^~~~
a.cc:12:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:12:11: error: 'a' was not declared in this scope
12 | cout<<a<<endl;
| ^
a.cc:12:14: error: 'endl' was not declared in this scope
12 | cout<<a<<endl;
| ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
+++ |+#include <ostream>
1 | #incliude <iostream>
|
s560497096
|
p04029
|
C++
|
#include<iostream>
using namespace std;
int main ()
{
int sum=o,i,n;
cin>>n;
for( i=1;i<n;i++)
{
sum=sum+i;
}
cout<<sum<<endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:5:9: error: 'o' was not declared in this scope
5 | int sum=o,i,n;
| ^
a.cc:6:6: error: 'n' was not declared in this scope
6 | cin>>n;
| ^
a.cc:7:6: error: 'i' was not declared in this scope
7 | for( i=1;i<n;i++)
| ^
|
s505827333
|
p04029
|
C++
|
#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
using ll = long long;
using P = pair<int,string>;
int main() {
int n;
cin >> n;
int sum = 0;
for(int i = 1; i<= n ;i++){
sum+=i;
}
cout << sum <<< endl;
}
|
a.cc: In function 'int main()':
a.cc:14:17: error: expected primary-expression before '<' token
14 | cout << sum <<< endl;
| ^
|
s624118190
|
p04029
|
Java
|
import java.util.Scanner;
public class ABC043_A {
public static void main (String[] args) {
int sum = 0;
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
for(int i = 0; i <= n; i++) {
sum += i;
}
System.out.println(sum);
}
}
|
Main.java:3: error: class ABC043_A is public, should be declared in a file named ABC043_A.java
public class ABC043_A {
^
1 error
|
s302318267
|
p04029
|
C
|
#include<iostream>
using namespace std;
int main()
{
int s=0,t,i;
cin>>t;
for(i=1;i<=t;i++)
{
s=s+i;
}
cout<<s<<endl;
}
|
main.c:1:9: fatal error: iostream: No such file or directory
1 | #include<iostream>
| ^~~~~~~~~~
compilation terminated.
|
s281640396
|
p04029
|
C++
|
#include<bits/stdc+.h>
using namespace std;
int main (void){
int n ;
cin >> n ;
int c=0;
for(int i=0; i <= n ; i++){
c = c +i;
}
cout << c ;
}
|
a.cc:1:9: fatal error: bits/stdc+.h: No such file or directory
1 | #include<bits/stdc+.h>
| ^~~~~~~~~~~~~~
compilation terminated.
|
s103767291
|
p04029
|
C++
|
#include<bits/stdc+.h>
using namespace std;
int main (void){
int n ;
cin >> n ;
int c=0;
for(int i=0; i < n ; i++){
c = c +i;
}
cout << c ;
}
|
a.cc:1:9: fatal error: bits/stdc+.h: No such file or directory
1 | #include<bits/stdc+.h>
| ^~~~~~~~~~~~~~
compilation terminated.
|
s072871271
|
p04029
|
C
|
#include <stdio.h>
int main(){
int n;
if(scanf("%d", &n) == 1){};
print("%d", (n * (n + 1) / 2));
}
|
main.c: In function 'main':
main.c:6:9: error: implicit declaration of function 'print'; did you mean 'printf'? [-Wimplicit-function-declaration]
6 | print("%d", (n * (n + 1) / 2));
| ^~~~~
| printf
|
s372608929
|
p04029
|
C
|
#include <stdio.h>
int main(){
int n;
if(scanf(%d, &n) == 1){};
printf("%d", (n * (n + 1) / 2));
}
|
main.c: In function 'main':
main.c:5:18: error: expected expression before '%' token
5 | if(scanf(%d, &n) == 1){};
| ^
|
s456016042
|
p04029
|
C
|
#include <stdio.h>
int main(){
int n;
if(scanf(%d, &n) == 1){};
print("%d", (n * (n + 1) / 2));
}
|
main.c: In function 'main':
main.c:5:18: error: expected expression before '%' token
5 | if(scanf(%d, &n) == 1){};
| ^
main.c:6:9: error: implicit declaration of function 'print'; did you mean 'printf'? [-Wimplicit-function-declaration]
6 | print("%d", (n * (n + 1) / 2));
| ^~~~~
| printf
|
s217066629
|
p04029
|
C
|
#include <stdio.h>
int main(){
int n;
if(scanf(%d, n) == 1){};
print("%d", (n * (n + 1) / 2))
}
|
main.c: In function 'main':
main.c:5:18: error: expected expression before '%' token
5 | if(scanf(%d, n) == 1){};
| ^
main.c:6:9: error: implicit declaration of function 'print'; did you mean 'printf'? [-Wimplicit-function-declaration]
6 | print("%d", (n * (n + 1) / 2))
| ^~~~~
| printf
main.c:6:39: error: expected ';' before '}' token
6 | print("%d", (n * (n + 1) / 2))
| ^
| ;
7 | }
| ~
|
s829144877
|
p04029
|
C
|
#include <stdio.h>
int main(){
int a;
if(scanf(%d, n) == 1){};
print("%d", (n * (n + 1) / 2))
}
|
main.c: In function 'main':
main.c:5:18: error: expected expression before '%' token
5 | if(scanf(%d, n) == 1){};
| ^
main.c:6:9: error: implicit declaration of function 'print'; did you mean 'printf'? [-Wimplicit-function-declaration]
6 | print("%d", (n * (n + 1) / 2))
| ^~~~~
| printf
main.c:6:22: error: 'n' undeclared (first use in this function)
6 | print("%d", (n * (n + 1) / 2))
| ^
main.c:6:22: note: each undeclared identifier is reported only once for each function it appears in
main.c:6:39: error: expected ';' before '}' token
6 | print("%d", (n * (n + 1) / 2))
| ^
| ;
7 | }
| ~
|
s660317165
|
p04029
|
C++
|
#include<bits/stdc++.h>
using namespace std;
int main(){
int N;
cin>> N;
count =0;
for(int i=0;i<N+1;i++){
count +=i;
}
count<< count <<endl;
rerturn 0;
}
|
a.cc: In function 'int main()':
a.cc:7:9: error: overloaded function with no contextual type information
7 | count =0;
| ^
a.cc:9:12: error: overloaded function with no contextual type information
9 | count +=i;
| ^
a.cc:12:9: error: invalid operands of types '<unresolved overloaded function type>' and '<unresolved overloaded function type>' to binary 'operator<<'
12 | count<< count <<endl;
| ~~~~~^~~~~~~~
a.cc:14:1: error: 'rerturn' was not declared in this scope
14 | rerturn 0;
| ^~~~~~~
|
s376478927
|
p04029
|
C++
|
#include<bits/stdc++.h>
using namespace std;
int main(){
int N,S;
cin >> N;
S=(N*(N+1))/2;
cout >> S>>endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:9:7: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'int')
9 | cout >> S>>endl;
| ~~~~ ^~ ~
| | |
| | int
| std::ostream {aka std::basic_ostream<char>}
a.cc:9:7: note: candidate: 'operator>>(int, int)' (built-in)
9 | cout >> S>>endl;
| ~~~~~^~~~
a.cc:9:7: note: no known conversion for argument 1 from 'std::ostream' {aka 'std::basic_ostream<char>'} to 'int'
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:41,
from a.cc:1:
/usr/include/c++/14/cstddef:131:5: note: candidate: 'template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator>>(byte, _IntegerType)'
131 | operator>>(byte __b, _IntegerType __shift) noexcept
| ^~~~~~~~
/usr/include/c++/14/cstddef:131:5: note: template argument deduction/substitution failed:
a.cc:9:2: note: cannot convert 'std::cout' (type 'std::ostream' {aka 'std::basic_ostream<char>'}) to type 'std::byte'
9 | cout >> S>>endl;
| ^~~~
In file included from /usr/include/c++/14/string:55,
from /usr/include/c++/14/bitset:52,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52:
/usr/include/c++/14/bits/basic_string.tcc:835:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
835 | operator>>(basic_istream<_CharT, _Traits>& __in,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.tcc:835:5: note: template argument deduction/substitution failed:
a.cc:9:10: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
9 | cout >> S>>endl;
| ^
/usr/include/c++/14/bitset:1597:5: note: candidate: 'template<class _CharT, class _Traits, long unsigned int _Nb> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, bitset<_Nb>&)'
1597 | operator>>(std::basic_istream<_CharT, _Traits>& __is, bitset<_Nb>& __x)
| ^~~~~~~~
/usr/include/c++/14/bitset:1597:5: note: template argument deduction/substitution failed:
a.cc:9:10: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
9 | cout >> S>>endl;
| ^
In file included from /usr/include/c++/14/istream:1109,
from /usr/include/c++/14/sstream:40,
from /usr/include/c++/14/complex:45,
from /usr/include/c++/14/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/bits/istream.tcc:978:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT&)'
978 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c)
| ^~~~~~~~
/usr/include/c++/14/bits/istream.tcc:978:5: note: template argument deduction/substitution failed:
a.cc:9:10: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
9 | cout >> S>>endl;
| ^
/usr/include/c++/14/istream:849:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char&)'
849 | operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c)
| ^~~~~~~~
/usr/include/c++/14/istream:849:5: note: template argument deduction/substitution failed:
a.cc:9:10: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
9 | cout >> S>>endl;
| ^
/usr/include/c++/14/istream:854:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char&)'
854 | operator>>(basic_istream<char, _Traits>& __in, signed char& __c)
| ^~~~~~~~
/usr/include/c++/14/istream:854:5: note: template argument deduction/substitution failed:
a.cc:9:10: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
9 | cout >> S>>endl;
| ^
/usr/include/c++/14/istream:896:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT*)'
896 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:896:5: note: template argument deduction/substitution failed:
a.cc:9:10: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
9 | cout >> S>>endl;
| ^
/usr/include/c++/14/istream:939:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char*)'
939 | operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:939:5: note: template argument deduction/substitution failed:
a.cc:9:10: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
9 | cout >> S>>endl;
| ^
/usr/include/c++/14/istream:945:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char*)'
945 | operator>>(basic_istream<char, _Traits>& __in, signed char* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:945:5: note: template argument deduction/substitution failed:
a.cc:9:10: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
9 | cout >> S>>endl;
| ^
/usr/include/c++/14/istream:1099:5: note: candidate: 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&)'
1099 | operator>>(_Istream&& __is, _Tp&& __x)
| ^~~~~~~~
/usr/include/c++/14/istream:1099:5: note: template argument deduction/substitution failed:
/usr/include/c++/14/istream: In substitution of 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&) [with _Istream = std::basic_ostream<char>&; _Tp = int&]':
a.cc:9:10: required from here
9 | cout >> S>>endl;
| ^
/usr/include/c++/14/istream:1099:5: error: no type named 'type' in 'struct std::enable_if<false, void>'
1099 | operator>>(_Istream&& __is, _Tp&& __x)
| ^~~~~~~~
/usr/include/c++/14/complex:509:5: note: candidate: 'template<class _Tp, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, complex<_Tp>&)'
509 | operator>>(basic_istream<_CharT, _Traits>& __is, complex<_Tp>& __x)
| ^~~~~~~~
/usr/include/c++/14/complex:509:5: note: template argument deduction/substitution failed:
a.cc:9:10: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
9 | cout >> S>>endl;
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:143:
/usr/include/c++/14/iomanip:76:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Resetiosflags)'
76 | operator>>(basic_istream<_CharT, _Traits>& __is, _Resetiosflags __f)
| ^~~~~~~~
/usr/include/c++/14/iomanip:76:5: note: template argument deduction/substitution failed:
a.cc:9:10: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
9 | cout >> S>>endl;
| ^
/usr/include/c++/14/iomanip:106:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setiosflags)'
106 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setiosflags __f)
| ^~~~~~~~
/usr/include/c++/14/iomanip:106:5: note: template argument deduction/substitution failed:
a.cc:9:10: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
9 | cout >> S>>endl;
| ^
/usr/include/c++/14/iomanip:137:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setbase)'
137 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setbase __f)
| ^~~~~~~~
/usr/include/c++/14/iomanip:137:5: note: template argument deduction/substitution failed:
a.cc:9:10: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
9 | cout >> S>>endl;
| ^
/usr/include/c++/14/iomanip:177:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setfill<_CharT>)'
177 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setfill<_CharT> __f)
| ^~~~~~~~
/usr/include/c++/14/iomanip:177:5: note: template argument deduction/substitution failed:
a.cc:9:10: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
9 | cout >> S>>endl;
| ^
/usr/include/c++/14/iomanip:207:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setprecision)'
207 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setprecision __f)
| ^~~~~~~~
/usr/include/c++/14/iomanip:207:5: note: template argument deduction/substitution failed:
a.cc:9:10: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
9 | cout >> S>>endl;
| ^
/usr/include/c++/14/iomanip:237:5: note:
|
s545823928
|
p04029
|
C++
|
#include<bits/stdc++.h>
using namespace std;
int main(){
int N;
cin >> N;
cout>> N*(N+1) /2 >>endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:8:7: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'int')
8 | cout>> N*(N+1) /2 >>endl;
| ~~~~^~ ~~~~~~~~~~
| | |
| | int
| std::ostream {aka std::basic_ostream<char>}
a.cc:8:7: note: candidate: 'operator>>(int, int)' (built-in)
8 | cout>> N*(N+1) /2 >>endl;
| ~~~~^~~~~~~~~~~~~
a.cc:8:7: note: no known conversion for argument 1 from 'std::ostream' {aka 'std::basic_ostream<char>'} to 'int'
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:41,
from a.cc:1:
/usr/include/c++/14/cstddef:131:5: note: candidate: 'template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator>>(byte, _IntegerType)'
131 | operator>>(byte __b, _IntegerType __shift) noexcept
| ^~~~~~~~
/usr/include/c++/14/cstddef:131:5: note: template argument deduction/substitution failed:
a.cc:8:3: note: cannot convert 'std::cout' (type 'std::ostream' {aka 'std::basic_ostream<char>'}) to type 'std::byte'
8 | cout>> N*(N+1) /2 >>endl;
| ^~~~
In file included from /usr/include/c++/14/string:55,
from /usr/include/c++/14/bitset:52,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52:
/usr/include/c++/14/bits/basic_string.tcc:835:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
835 | operator>>(basic_istream<_CharT, _Traits>& __in,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.tcc:835:5: note: template argument deduction/substitution failed:
a.cc:8:19: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
8 | cout>> N*(N+1) /2 >>endl;
| ^
/usr/include/c++/14/bitset:1597:5: note: candidate: 'template<class _CharT, class _Traits, long unsigned int _Nb> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, bitset<_Nb>&)'
1597 | operator>>(std::basic_istream<_CharT, _Traits>& __is, bitset<_Nb>& __x)
| ^~~~~~~~
/usr/include/c++/14/bitset:1597:5: note: template argument deduction/substitution failed:
a.cc:8:19: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
8 | cout>> N*(N+1) /2 >>endl;
| ^
In file included from /usr/include/c++/14/istream:1109,
from /usr/include/c++/14/sstream:40,
from /usr/include/c++/14/complex:45,
from /usr/include/c++/14/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/bits/istream.tcc:978:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT&)'
978 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c)
| ^~~~~~~~
/usr/include/c++/14/bits/istream.tcc:978:5: note: template argument deduction/substitution failed:
a.cc:8:19: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
8 | cout>> N*(N+1) /2 >>endl;
| ^
/usr/include/c++/14/istream:849:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char&)'
849 | operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c)
| ^~~~~~~~
/usr/include/c++/14/istream:849:5: note: template argument deduction/substitution failed:
a.cc:8:19: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
8 | cout>> N*(N+1) /2 >>endl;
| ^
/usr/include/c++/14/istream:854:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char&)'
854 | operator>>(basic_istream<char, _Traits>& __in, signed char& __c)
| ^~~~~~~~
/usr/include/c++/14/istream:854:5: note: template argument deduction/substitution failed:
a.cc:8:19: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
8 | cout>> N*(N+1) /2 >>endl;
| ^
/usr/include/c++/14/istream:896:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT*)'
896 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:896:5: note: template argument deduction/substitution failed:
a.cc:8:19: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
8 | cout>> N*(N+1) /2 >>endl;
| ^
/usr/include/c++/14/istream:939:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char*)'
939 | operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:939:5: note: template argument deduction/substitution failed:
a.cc:8:19: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
8 | cout>> N*(N+1) /2 >>endl;
| ^
/usr/include/c++/14/istream:945:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char*)'
945 | operator>>(basic_istream<char, _Traits>& __in, signed char* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:945:5: note: template argument deduction/substitution failed:
a.cc:8:19: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
8 | cout>> N*(N+1) /2 >>endl;
| ^
/usr/include/c++/14/istream:1099:5: note: candidate: 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&)'
1099 | operator>>(_Istream&& __is, _Tp&& __x)
| ^~~~~~~~
/usr/include/c++/14/istream:1099:5: note: template argument deduction/substitution failed:
/usr/include/c++/14/istream: In substitution of 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&) [with _Istream = std::basic_ostream<char>&; _Tp = int]':
a.cc:8:19: required from here
8 | cout>> N*(N+1) /2 >>endl;
| ^
/usr/include/c++/14/istream:1099:5: error: no type named 'type' in 'struct std::enable_if<false, void>'
1099 | operator>>(_Istream&& __is, _Tp&& __x)
| ^~~~~~~~
/usr/include/c++/14/complex:509:5: note: candidate: 'template<class _Tp, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, complex<_Tp>&)'
509 | operator>>(basic_istream<_CharT, _Traits>& __is, complex<_Tp>& __x)
| ^~~~~~~~
/usr/include/c++/14/complex:509:5: note: template argument deduction/substitution failed:
a.cc:8:19: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
8 | cout>> N*(N+1) /2 >>endl;
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:143:
/usr/include/c++/14/iomanip:76:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Resetiosflags)'
76 | operator>>(basic_istream<_CharT, _Traits>& __is, _Resetiosflags __f)
| ^~~~~~~~
/usr/include/c++/14/iomanip:76:5: note: template argument deduction/substitution failed:
a.cc:8:19: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
8 | cout>> N*(N+1) /2 >>endl;
| ^
/usr/include/c++/14/iomanip:106:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setiosflags)'
106 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setiosflags __f)
| ^~~~~~~~
/usr/include/c++/14/iomanip:106:5: note: template argument deduction/substitution failed:
a.cc:8:19: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
8 | cout>> N*(N+1) /2 >>endl;
| ^
/usr/include/c++/14/iomanip:137:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setbase)'
137 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setbase __f)
| ^~~~~~~~
/usr/include/c++/14/iomanip:137:5: note: template argument deduction/substitution failed:
a.cc:8:19: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
8 | cout>> N*(N+1) /2 >>endl;
| ^
/usr/include/c++/14/iomanip:177:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setfill<_CharT>)'
177 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setfill<_CharT> __f)
| ^~~~~~~~
/usr/include/c++/14/iomanip:177:5: note: template argument deduction/substitution failed:
a.cc:8:19: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
8 | cout>> N*(N+1) /2 >>endl;
| ^
/usr/include/c++/14/iomanip:207:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setprecision)'
207 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setprecisio
|
s242364341
|
p04029
|
Java
|
import java.util.Scanner;
public class Main{
Scanner sc = new Scanner(System.in);
int N =sc.nextInt();
int S=N*(N+1)/2;
public static void main(String[] args){
System.out.println(S);
}
}
|
Main.java:8: error: non-static variable S cannot be referenced from a static context
System.out.println(S);
^
1 error
|
s454038092
|
p04029
|
Java
|
import java.util.Scanner;
public class Main{
int N;
Scanner sc = new Scanner(System.in);
int N =sc.nextInt();
int S=N*(N+1)/2;
public static void main(String[] args){
System.out.println(S);
}
}
|
Main.java:6: error: variable N is already defined in class Main
int N =sc.nextInt();
^
Main.java:9: error: non-static variable S cannot be referenced from a static context
System.out.println(S);
^
2 errors
|
s187317654
|
p04029
|
Java
|
import java.util.Scanner;
public class Main{
int N;
Scanner sc = new Scanner(System.in);
int N =sc.nextInt();
int S=N*(N+1)/2
public static void main(String[] args){
System.out.println(S);
}
}
|
Main.java:7: error: ';' expected
int S=N*(N+1)/2
^
1 error
|
s124560695
|
p04029
|
Java
|
import java.util.Scanner;
public class Main{
Scanner sc = new Scanner(System.in);
int N =sc.nextInt();
public static void main(String[] args){
System.out.println(N*(N+1)/2);
}
}
|
Main.java:8: error: non-static variable N cannot be referenced from a static context
System.out.println(N*(N+1)/2);
^
Main.java:8: error: non-static variable N cannot be referenced from a static context
System.out.println(N*(N+1)/2);
^
2 errors
|
s912025247
|
p04029
|
Java
|
import java.util.Scanner;
public class Main{
int N;
Scanner sc = new Scanner(System.in);
int N =sc.nextInt();
public static void main(String[] args){
System.out.println((N*(N+1))/2);
}
}
|
Main.java:6: error: variable N is already defined in class Main
int N =sc.nextInt();
^
Main.java:9: error: non-static variable N cannot be referenced from a static context
System.out.println((N*(N+1))/2);
^
Main.java:9: error: non-static variable N cannot be referenced from a static context
System.out.println((N*(N+1))/2);
^
3 errors
|
s023330088
|
p04029
|
Java
|
import java.util.Scanner;
public class Main{
Scanner sc = new Scanner(System.in);
int N =sc.nextInt();
public static void main(String[] args){
System.out.println((N*(N+1))/2);
}
}
|
Main.java:9: error: non-static variable N cannot be referenced from a static context
System.out.println((N*(N+1))/2);
^
Main.java:9: error: non-static variable N cannot be referenced from a static context
System.out.println((N*(N+1))/2);
^
2 errors
|
s232029642
|
p04029
|
Java
|
import java.util.scanner;
public class Main{
Scanner sc = new Scanner(System.in);
int N =sc.nextInt();
public static void main(String[] args){
System.out.println((N*(N+1))/2);
}
}
|
Main.java:1: error: cannot find symbol
import java.util.scanner;
^
symbol: class scanner
location: package java.util
Main.java:5: error: cannot find symbol
Scanner sc = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
Main.java:5: error: cannot find symbol
Scanner sc = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
Main.java:9: error: non-static variable N cannot be referenced from a static context
System.out.println((N*(N+1))/2);
^
Main.java:9: error: non-static variable N cannot be referenced from a static context
System.out.println((N*(N+1))/2);
^
5 errors
|
s021333240
|
p04029
|
Java
|
import java.util.Scanner;
public class Main{
Main();
Scanner sc = new Scanner(System.in);
int N =sc.nextInt();
public static void main(String[] args){
System.out.println((N*(N+1))/2);
}
}
|
Main.java:4: error: missing method body, or declare abstract
Main();
^
Main.java:10: error: non-static variable N cannot be referenced from a static context
System.out.println((N*(N+1))/2);
^
Main.java:10: error: non-static variable N cannot be referenced from a static context
System.out.println((N*(N+1))/2);
^
3 errors
|
s787367180
|
p04029
|
Java
|
import java.util.scanner;
public class Main{
Main();
Scanner sc = new Scanner(System.in);
int N =sc.nextInt();
public static void main(String[] args){
System.out.println((N*(N+1))/2);
}
}
|
Main.java:1: error: cannot find symbol
import java.util.scanner;
^
symbol: class scanner
location: package java.util
Main.java:6: error: cannot find symbol
Scanner sc = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
Main.java:4: error: missing method body, or declare abstract
Main();
^
Main.java:6: error: cannot find symbol
Scanner sc = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
Main.java:10: error: non-static variable N cannot be referenced from a static context
System.out.println((N*(N+1))/2);
^
Main.java:10: error: non-static variable N cannot be referenced from a static context
System.out.println((N*(N+1))/2);
^
6 errors
|
s906770216
|
p04029
|
Java
|
import java.util.scanner;
public class Main{
Main();
Scanner sc = new Scanner(System.in);
int N =sc.nextInt();
public static void main(String[] args){
System.out.println((N*(N+1)/2);
}
}
|
Main.java:10: error: ')' or ',' expected
System.out.println((N*(N+1)/2);
^
1 error
|
s974186676
|
p04029
|
C++
|
#include<bits/stdc++.h>
using namespace std;
int main()
{
int i,n, sum=0;
cin>>n;
for(i=n; i<=100; i++){
sum=sum+i}
cout<<sum;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:8:10: error: expected ';' before '}' token
8 | sum=sum+i}
| ^
| ;
a.cc: At global scope:
a.cc:12:1: error: expected unqualified-id before 'return'
12 | return 0;
| ^~~~~~
a.cc:13:1: error: expected declaration before '}' token
13 | }
| ^
|
s484673483
|
p04029
|
C++
|
#include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
using namespace std;
int suming(n){
if(n == 0){
return 0;
}
return n+(suming(n-1));
}
int main(){
int N ,ans;
cin >> N;
ans = suming(N);
cout << ans << endl;
}
|
a.cc:5:12: error: 'n' was not declared in this scope; did you mean 'yn'?
5 | int suming(n){
| ^
| yn
a.cc: In function 'int main()':
a.cc:15:14: error: 'suming' cannot be used as a function
15 | ans = suming(N);
| ~~~~~~^~~
|
s739808239
|
p04029
|
C++
|
#include <bits/stdc++.h>
using namespace std;
int main() {
int S=0;
int N;
cin >> N;
for(i=0; i<N; i++) {
S += i;
}
cout << S << endl;
}
|
a.cc: In function 'int main()':
a.cc:10:7: error: 'i' was not declared in this scope
10 | for(i=0; i<N; i++) {
| ^
|
s839851093
|
p04029
|
Java
|
import java.util.Scanner;
public class Solution
{
public static void main(String[] args)
{
Scanner sc = new Scanner(System.in);
String str = sc.nextLine();
String ans = "";
for (int i=0;i<str.length();i++)
{
char c = str.charAt(i);
if (c=='0')
ans = ans+'0';
else if (c=='1')
ans = ans+'1';
else if (c=='B')
{
if (str.length()==0)
continue;
else
str = str.substring(0,str.length());
}
}
System.out.print(ans);
}
}
|
Main.java:2: error: class Solution is public, should be declared in a file named Solution.java
public class Solution
^
1 error
|
s970495563
|
p04029
|
Java
|
class Main {
public static void main(String[] args) {
int a ;
Scanner input = new Scanner(System.in);
a=input.nextInt();
System.out.println(a*(a+1)/2);
}
}
|
Main.java:4: error: cannot find symbol
Scanner input = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
Main.java:4: error: cannot find symbol
Scanner input = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
2 errors
|
s911065879
|
p04029
|
C++
|
#include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin << n;
int ans = 1/2 * n * (n + 1);
cout << ans << endl;
}
|
a.cc: In function 'int main()':
a.cc:6:7: error: no match for 'operator<<' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'int')
6 | cin << n;
| ~~~ ^~ ~
| | |
| | int
| std::istream {aka std::basic_istream<char>}
a.cc:6:7: note: candidate: 'operator<<(int, int)' (built-in)
6 | cin << n;
| ~~~~^~~~
a.cc:6:7: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'int'
In file included from /usr/include/c++/14/regex:68,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:181,
from a.cc:1:
/usr/include/c++/14/bits/regex.h:1715:5: note: candidate: 'template<class _Ch_type, class _Ch_traits, class _Bi_iter> std::basic_ostream<_CharT, _Traits>& std::__cxx11::operator<<(std::basic_ostream<_CharT, _Traits>&, const sub_match<_Bi_iter>&)'
1715 | operator<<(basic_ostream<_Ch_type, _Ch_traits>& __os,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1715:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << n;
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:41:
/usr/include/c++/14/cstddef:125:5: note: candidate: 'template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator<<(byte, _IntegerType)'
125 | operator<<(byte __b, _IntegerType __shift) noexcept
| ^~~~~~~~
/usr/include/c++/14/cstddef:125:5: note: template argument deduction/substitution failed:
a.cc:6:3: note: cannot convert 'std::cin' (type 'std::istream' {aka 'std::basic_istream<char>'}) to type 'std::byte'
6 | cin << n;
| ^~~
In file included from /usr/include/c++/14/bits/basic_string.h:47,
from /usr/include/c++/14/string:54,
from /usr/include/c++/14/bitset:52,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52:
/usr/include/c++/14/string_view:763:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, basic_string_view<_CharT, _Traits>)'
763 | operator<<(basic_ostream<_CharT, _Traits>& __os,
| ^~~~~~~~
/usr/include/c++/14/string_view:763:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/bits/basic_string.h:4077:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
4077 | operator<<(basic_ostream<_CharT, _Traits>& __os,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:4077:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/bitset:1687:5: note: candidate: 'template<class _CharT, class _Traits, long unsigned int _Nb> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const bitset<_Nb>&)'
1687 | operator<<(std::basic_ostream<_CharT, _Traits>& __os,
| ^~~~~~~~
/usr/include/c++/14/bitset:1687:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << n;
| ^
In file included from /usr/include/c++/14/bits/ios_base.h:46,
from /usr/include/c++/14/streambuf:43,
from /usr/include/c++/14/bits/streambuf_iterator.h:35,
from /usr/include/c++/14/iterator:66,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:54:
/usr/include/c++/14/system_error:339:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const error_code&)'
339 | operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __e)
| ^~~~~~~~
/usr/include/c++/14/system_error:339:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << n;
| ^
In file included from /usr/include/c++/14/memory:80,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:56:
/usr/include/c++/14/bits/shared_ptr.h:70:5: note: candidate: 'template<class _Ch, class _Tr, class _Tp, __gnu_cxx::_Lock_policy _Lp> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const __shared_ptr<_Tp, _Lp>&)'
70 | operator<<(std::basic_ostream<_Ch, _Tr>& __os,
| ^~~~~~~~
/usr/include/c++/14/bits/shared_ptr.h:70:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << n;
| ^
In file included from /usr/include/c++/14/istream:41,
from /usr/include/c++/14/sstream:40,
from /usr/include/c++/14/complex:45,
from /usr/include/c++/14/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/ostream:563:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, _CharT)'
563 | operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:563:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/ostream:573:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, char)'
573 | operator<<(basic_ostream<_CharT, _Traits>& __out, char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:573:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/ostream:579:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, char)'
579 | operator<<(basic_ostream<char, _Traits>& __out, char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:579:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/ostream:590:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, signed char)'
590 | operator<<(basic_ostream<char, _Traits>& __out, signed char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:590:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/ostream:595:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, unsigned char)'
595 | operator<<(basic_ostream<char, _Traits>& __out, unsigned char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:595:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/ostream:654:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const _CharT*)'
654 | operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s)
| ^~~~~~~~
/usr/include/c++/14/ostream:654:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << n;
| ^
In file included from /usr/include/c++/14/ostream:1022:
/usr/include/c++/14/bits/ostream.tcc:307:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const char*)'
307 | operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s)
| ^~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:307:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/ostream:671:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const char*)'
671 | operator<<(basic_ostream<char, _Traits>& __out, const char* __s)
| ^~~~~~~~
/usr/include/c++/14/ostream:671:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/ostream:684:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const signed char*)'
684
|
s416123696
|
p04029
|
C++
|
#include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin << n;
int ans = 0;
for (int i = 1; i <= n; i++) {
ans += i;
}
cout << ans << endl;
}
|
a.cc: In function 'int main()':
a.cc:6:7: error: no match for 'operator<<' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'int')
6 | cin << n;
| ~~~ ^~ ~
| | |
| | int
| std::istream {aka std::basic_istream<char>}
a.cc:6:7: note: candidate: 'operator<<(int, int)' (built-in)
6 | cin << n;
| ~~~~^~~~
a.cc:6:7: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'int'
In file included from /usr/include/c++/14/regex:68,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:181,
from a.cc:1:
/usr/include/c++/14/bits/regex.h:1715:5: note: candidate: 'template<class _Ch_type, class _Ch_traits, class _Bi_iter> std::basic_ostream<_CharT, _Traits>& std::__cxx11::operator<<(std::basic_ostream<_CharT, _Traits>&, const sub_match<_Bi_iter>&)'
1715 | operator<<(basic_ostream<_Ch_type, _Ch_traits>& __os,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1715:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << n;
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:41:
/usr/include/c++/14/cstddef:125:5: note: candidate: 'template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator<<(byte, _IntegerType)'
125 | operator<<(byte __b, _IntegerType __shift) noexcept
| ^~~~~~~~
/usr/include/c++/14/cstddef:125:5: note: template argument deduction/substitution failed:
a.cc:6:3: note: cannot convert 'std::cin' (type 'std::istream' {aka 'std::basic_istream<char>'}) to type 'std::byte'
6 | cin << n;
| ^~~
In file included from /usr/include/c++/14/bits/basic_string.h:47,
from /usr/include/c++/14/string:54,
from /usr/include/c++/14/bitset:52,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52:
/usr/include/c++/14/string_view:763:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, basic_string_view<_CharT, _Traits>)'
763 | operator<<(basic_ostream<_CharT, _Traits>& __os,
| ^~~~~~~~
/usr/include/c++/14/string_view:763:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/bits/basic_string.h:4077:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
4077 | operator<<(basic_ostream<_CharT, _Traits>& __os,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:4077:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/bitset:1687:5: note: candidate: 'template<class _CharT, class _Traits, long unsigned int _Nb> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const bitset<_Nb>&)'
1687 | operator<<(std::basic_ostream<_CharT, _Traits>& __os,
| ^~~~~~~~
/usr/include/c++/14/bitset:1687:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << n;
| ^
In file included from /usr/include/c++/14/bits/ios_base.h:46,
from /usr/include/c++/14/streambuf:43,
from /usr/include/c++/14/bits/streambuf_iterator.h:35,
from /usr/include/c++/14/iterator:66,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:54:
/usr/include/c++/14/system_error:339:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const error_code&)'
339 | operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __e)
| ^~~~~~~~
/usr/include/c++/14/system_error:339:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << n;
| ^
In file included from /usr/include/c++/14/memory:80,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:56:
/usr/include/c++/14/bits/shared_ptr.h:70:5: note: candidate: 'template<class _Ch, class _Tr, class _Tp, __gnu_cxx::_Lock_policy _Lp> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const __shared_ptr<_Tp, _Lp>&)'
70 | operator<<(std::basic_ostream<_Ch, _Tr>& __os,
| ^~~~~~~~
/usr/include/c++/14/bits/shared_ptr.h:70:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << n;
| ^
In file included from /usr/include/c++/14/istream:41,
from /usr/include/c++/14/sstream:40,
from /usr/include/c++/14/complex:45,
from /usr/include/c++/14/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/ostream:563:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, _CharT)'
563 | operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:563:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/ostream:573:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, char)'
573 | operator<<(basic_ostream<_CharT, _Traits>& __out, char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:573:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/ostream:579:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, char)'
579 | operator<<(basic_ostream<char, _Traits>& __out, char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:579:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/ostream:590:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, signed char)'
590 | operator<<(basic_ostream<char, _Traits>& __out, signed char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:590:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/ostream:595:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, unsigned char)'
595 | operator<<(basic_ostream<char, _Traits>& __out, unsigned char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:595:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/ostream:654:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const _CharT*)'
654 | operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s)
| ^~~~~~~~
/usr/include/c++/14/ostream:654:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << n;
| ^
In file included from /usr/include/c++/14/ostream:1022:
/usr/include/c++/14/bits/ostream.tcc:307:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const char*)'
307 | operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s)
| ^~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:307:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/ostream:671:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const char*)'
671 | operator<<(basic_ostream<char, _Traits>& __out, const char* __s)
| ^~~~~~~~
/usr/include/c++/14/ostream:671:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
6 | cin << n;
| ^
/usr/include/c++/14/ostream:684:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const signed char*)'
684
|
s522964192
|
p04029
|
C++
|
#include <bits/stdc++>
using namespace std;
int main() {
int n;
int ans;
for (int i = 1; i <= n; i++) {
ans += n;
}
cout << ans << endl;
}
|
a.cc:1:10: fatal error: bits/stdc++: No such file or directory
1 | #include <bits/stdc++>
| ^~~~~~~~~~~~~
compilation terminated.
|
s143107617
|
p04029
|
C++
|
#include<bits/stdc++.h>
using namesspace std;
int32_t main()
{
int n;
cin>>n;
cout<<n*(n+1)/2<<endl;
return 0;
}
|
a.cc:2:7: error: expected nested-name-specifier before 'namesspace'
2 | using namesspace std;
| ^~~~~~~~~~
a.cc: In function 'int32_t main()':
a.cc:7:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
7 | cin>>n;
| ^~~
| std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
62 | extern istream cin; ///< Linked to standard input
| ^~~
a.cc:8:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
8 | cout<<n*(n+1)/2<<endl;
| ^~~~
| std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
a.cc:8:20: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
8 | cout<<n*(n+1)/2<<endl;
| ^~~~
| std::endl
In file included from /usr/include/c++/14/istream:41,
from /usr/include/c++/14/sstream:40,
from /usr/include/c++/14/complex:45,
from /usr/include/c++/14/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
744 | endl(basic_ostream<_CharT, _Traits>& __os)
| ^~~~
|
s627975065
|
p04029
|
Java
|
import java.util.*;
import java.lang.*;
class Main{
public static void main(String[] args){
Scanner in=new Scanner (System.in);
int s=0;
int n=in.nextInt;
for(int i=1;i<=n;i++)
{
s=s+i;
}
System.out.println(s);
}
}
|
Main.java:7: error: cannot find symbol
int n=in.nextInt;
^
symbol: variable nextInt
location: variable in of type Scanner
1 error
|
s570695158
|
p04029
|
C
|
#include<stdio.h>
int main()
{
int n,i,s=0;
scanf("%d",&ni);
for(i=1;i<=n;i++)
s=s+i;
printf("%d\n",s);
return 0;
}
|
main.c: In function 'main':
main.c:7:14: error: 'ni' undeclared (first use in this function); did you mean 'i'?
7 | scanf("%d",&ni);
| ^~
| i
main.c:7:14: note: each undeclared identifier is reported only once for each function it appears in
|
s927532541
|
p04029
|
C
|
#include<stdio.h>
int main()
{
int n,i,s=0;
scanf("%d",&n);
for(i=1;i<=n;i++)
s=s+i;
printf("%d\n",s);
return 0
}
|
main.c: In function 'main':
main.c:13:10: error: expected ';' before '}' token
13 | return 0
| ^
| ;
14 | }
| ~
|
s508263549
|
p04029
|
C++
|
#include <bits/stdc++.h>
using namespace std;
int main() {
int n, sum;
cin >> n;
for(int i=0; i>n; i++)
{
sum = sum+n
}
cout << sum;
}
|
a.cc: In function 'int main()':
a.cc:10:16: error: expected ';' before '}' token
10 | sum = sum+n
| ^
| ;
11 | }
| ~
|
s094420555
|
p04029
|
C++
|
#include <bits/stdc++.h>
#define ll long long
#define rep(i, begin, end) for (__typeof(end) i = (begin) - ((begin) > (end)); i != (end) - ((begin) > (end)); i += 1 - 2 * ((begin) > (end))) // rep(i, 1, 5) --> {1,2,3,4} // rep(i, 5, 1) --> {4,3,2,1} // rep(it, end(v), begin(v)) --> *it
using namespace std;
int main()
{
int n;
ci >> n;
cout << n*(n+1)/2;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:10:3: error: 'ci' was not declared in this scope
10 | ci >> n;
| ^~
|
s359097552
|
p04029
|
C++
|
#include <bits/stdc++.h>
using namespace std;
int main() {
string s,S;
cin >> s ;
for(int i=0;i<s.size();i++){
if(s.at(i) == '0'){
S = S + '0';
}
else if(s,at(i) == '1'){
S = S + '1';
}
else{
S.at(S.size()--) = '';
}
}
cout << S << endl;
}
|
a.cc:18:26: error: empty character constant
18 | S.at(S.size()--) = '';
| ^~
a.cc: In function 'int main()':
a.cc:13:15: error: 'at' was not declared in this scope
13 | else if(s,at(i) == '1'){
| ^~
a.cc:18:18: error: lvalue required as decrement operand
18 | S.at(S.size()--) = '';
| ~~~~~~^~
|
s814600977
|
p04029
|
Java
|
import java.util.*;
public class Main{
public void main(String[] args){
Scanner sc = new Scanner(System.in);
// 整数の入力
int N = sc.nextInt();
// 合計の計算
sum
for (int i=1; i<=N; i++) {
sum += i;
}
// 出力
System.out.println(sum);
}
}
|
Main.java:8: error: not a statement
sum
^
Main.java:8: error: ';' expected
sum
^
2 errors
|
s617513315
|
p04029
|
Java
|
import java.util.*;
public class Main {
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
// 整数の入力
int n = sc.nextInt();
int i = 0;
if(n == 1){
System.out.println(1);
}else{
for(i = 1 ; n-1 ;){
i + i++;
}
}
}
}
|
Main.java:12: error: not a statement
i + i++;
^
1 error
|
s121211010
|
p04029
|
Java
|
public class Main {
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
System.out.println((sc.nextInt()*(sc.nextInt()+1))/2);
}
}
|
Main.java:3: error: cannot find symbol
Scanner sc = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
Main.java:3: error: cannot find symbol
Scanner sc = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
2 errors
|
s908435730
|
p04029
|
Java
|
public class Main {
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
System.out.println((sc.nextInt()*(sc.nextInt()+))/2);
}
}
|
Main.java:4: error: illegal start of expression
System.out.println((sc.nextInt()*(sc.nextInt()+))/2);
^
1 error
|
s559813786
|
p04029
|
C++
|
#include<iostream>
using namespace std;
int facctorialMethod(int k);
int main(){
int N;
cin >> N;
int facctorialMethod(int k){
int sum = 1;
for (int i = 1; i <= k; ++i){
sum *= i;
}
return sum;
}
cout << facctorialMethod(N) << endl;
}
|
a.cc: In function 'int main()':
a.cc:10:30: error: a function-definition is not allowed here before '{' token
10 | int facctorialMethod(int k){
| ^
|
s285098244
|
p04029
|
C++
|
#include<iostream>
using namespace std;
int facctorialMethod(int k);
int main(){
int N;
cin >> N;
int facctorialMethod(int k){
int sum = 1;
for (int i = 1; i <= k; ++i)
{
sum *= i;
}
return sum;
}
cout << facctorialMethod(N) << endl;
}
|
a.cc: In function 'int main()':
a.cc:10:30: error: a function-definition is not allowed here before '{' token
10 | int facctorialMethod(int k){
| ^
|
s127614402
|
p04029
|
C++
|
#include <bits/stdc++.h>
using namespace std;
int main () {
int N;
cin >> N;
int answer = N!;
cout << answer << endl;
}
|
a.cc: In function 'int main()':
a.cc:8:17: error: expected ',' or ';' before '!' token
8 | int answer = N!;
| ^
|
s083054136
|
p04029
|
C++
|
#include <bits/stdc++.h>
using namespace std;
int main () {
int N;
cin >> N;
cout << N! << endl;
}
|
a.cc: In function 'int main()':
a.cc:8:12: error: expected ';' before '!' token
8 | cout << N! << endl;
| ^
| ;
|
s650966213
|
p04029
|
C++
|
#include <bits/stdc++.h>
using namespace std;
int main () {
int N;
cin << N;
cout << N! << endl;
}
|
a.cc: In function 'int main()':
a.cc:6:7: error: no match for 'operator<<' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'int')
6 | cin << N;
| ~~~ ^~ ~
| | |
| | int
| std::istream {aka std::basic_istream<char>}
a.cc:6:7: note: candidate: 'operator<<(int, int)' (built-in)
6 | cin << N;
| ~~~~^~~~
a.cc:6:7: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'int'
In file included from /usr/include/c++/14/regex:68,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:181,
from a.cc:1:
/usr/include/c++/14/bits/regex.h:1715:5: note: candidate: 'template<class _Ch_type, class _Ch_traits, class _Bi_iter> std::basic_ostream<_CharT, _Traits>& std::__cxx11::operator<<(std::basic_ostream<_CharT, _Traits>&, const sub_match<_Bi_iter>&)'
1715 | operator<<(basic_ostream<_Ch_type, _Ch_traits>& __os,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1715:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << N;
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:41:
/usr/include/c++/14/cstddef:125:5: note: candidate: 'template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator<<(byte, _IntegerType)'
125 | operator<<(byte __b, _IntegerType __shift) noexcept
| ^~~~~~~~
/usr/include/c++/14/cstddef:125:5: note: template argument deduction/substitution failed:
a.cc:6:3: note: cannot convert 'std::cin' (type 'std::istream' {aka 'std::basic_istream<char>'}) to type 'std::byte'
6 | cin << N;
| ^~~
In file included from /usr/include/c++/14/bits/basic_string.h:47,
from /usr/include/c++/14/string:54,
from /usr/include/c++/14/bitset:52,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52:
/usr/include/c++/14/string_view:763:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, basic_string_view<_CharT, _Traits>)'
763 | operator<<(basic_ostream<_CharT, _Traits>& __os,
| ^~~~~~~~
/usr/include/c++/14/string_view:763:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << N;
| ^
/usr/include/c++/14/bits/basic_string.h:4077:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
4077 | operator<<(basic_ostream<_CharT, _Traits>& __os,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:4077:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << N;
| ^
/usr/include/c++/14/bitset:1687:5: note: candidate: 'template<class _CharT, class _Traits, long unsigned int _Nb> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const bitset<_Nb>&)'
1687 | operator<<(std::basic_ostream<_CharT, _Traits>& __os,
| ^~~~~~~~
/usr/include/c++/14/bitset:1687:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << N;
| ^
In file included from /usr/include/c++/14/bits/ios_base.h:46,
from /usr/include/c++/14/streambuf:43,
from /usr/include/c++/14/bits/streambuf_iterator.h:35,
from /usr/include/c++/14/iterator:66,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:54:
/usr/include/c++/14/system_error:339:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const error_code&)'
339 | operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __e)
| ^~~~~~~~
/usr/include/c++/14/system_error:339:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << N;
| ^
In file included from /usr/include/c++/14/memory:80,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:56:
/usr/include/c++/14/bits/shared_ptr.h:70:5: note: candidate: 'template<class _Ch, class _Tr, class _Tp, __gnu_cxx::_Lock_policy _Lp> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const __shared_ptr<_Tp, _Lp>&)'
70 | operator<<(std::basic_ostream<_Ch, _Tr>& __os,
| ^~~~~~~~
/usr/include/c++/14/bits/shared_ptr.h:70:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << N;
| ^
In file included from /usr/include/c++/14/istream:41,
from /usr/include/c++/14/sstream:40,
from /usr/include/c++/14/complex:45,
from /usr/include/c++/14/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/ostream:563:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, _CharT)'
563 | operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:563:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << N;
| ^
/usr/include/c++/14/ostream:573:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, char)'
573 | operator<<(basic_ostream<_CharT, _Traits>& __out, char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:573:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << N;
| ^
/usr/include/c++/14/ostream:579:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, char)'
579 | operator<<(basic_ostream<char, _Traits>& __out, char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:579:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
6 | cin << N;
| ^
/usr/include/c++/14/ostream:590:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, signed char)'
590 | operator<<(basic_ostream<char, _Traits>& __out, signed char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:590:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
6 | cin << N;
| ^
/usr/include/c++/14/ostream:595:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, unsigned char)'
595 | operator<<(basic_ostream<char, _Traits>& __out, unsigned char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:595:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
6 | cin << N;
| ^
/usr/include/c++/14/ostream:654:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const _CharT*)'
654 | operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s)
| ^~~~~~~~
/usr/include/c++/14/ostream:654:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << N;
| ^
In file included from /usr/include/c++/14/ostream:1022:
/usr/include/c++/14/bits/ostream.tcc:307:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const char*)'
307 | operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s)
| ^~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:307:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
6 | cin << N;
| ^
/usr/include/c++/14/ostream:671:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const char*)'
671 | operator<<(basic_ostream<char, _Traits>& __out, const char* __s)
| ^~~~~~~~
/usr/include/c++/14/ostream:671:5: note: template argument deduction/substitution failed:
a.cc:6:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
6 | cin << N;
| ^
/usr/include/c++/14/ostream:684:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const signed char*)'
684
|
s095819254
|
p04029
|
C++
|
#include <bits/stdc++.h>
using namespace std;
int main() {
int N;
cin >> N;
cout << (1+N)N/2 << endl;
}
|
a.cc: In function 'int main()':
a.cc:7:16: error: expected ';' before 'N'
7 | cout << (1+N)N/2 << endl;
| ^
| ;
|
s088605665
|
p04029
|
C++
|
#include <bits/stdc++.h>
#define _GLIBCXX_DEBUG
#define rep(i ,n) for(int i = 0 ; i < (n) ; i ++ )
#define all(x) (x).begin(),(x).end()
using namespace std;
using ll = long long;
using vin=vector<int>;
const int inf=1e9+7;
const ll INF=1e18;
int main() {
string s;
cin>>s;
int n=s.size();
/////
rep(i,n){
if(s[i]=='0'){
a.push_back(0);
}
if(s[i]=='1'){
a.push_back(1);
}
else{
a.pop_back();
}
}
int b=a.size();
rep(u,b){
cout<<a[u];
}
cout<<endl;
}
|
a.cc: In function 'int main()':
a.cc:20:7: error: 'a' was not declared in this scope
20 | a.push_back(0);
| ^
a.cc:23:7: error: 'a' was not declared in this scope
23 | a.push_back(1);
| ^
a.cc:26:7: error: 'a' was not declared in this scope
26 | a.pop_back();
| ^
a.cc:29:9: error: 'a' was not declared in this scope
29 | int b=a.size();
| ^
|
s791314750
|
p04029
|
C++
|
#include <bits/stdc++.h>
using namespace std;
using ll = long long int;
using P = pair<int, int>;
#define loop(i, n) for(int i = 0;i < n;i++)
int main(void){
int n;
cin >> n;
cout << n*(n+1)/2
return 0;
}
|
a.cc: In function 'int main()':
a.cc:14:22: error: expected ';' before 'return'
14 | cout << n*(n+1)/2
| ^
| ;
15 |
16 | return 0;
| ~~~~~~
|
s224571529
|
p04029
|
C++
|
#include<bits/c++std.h>
using namespace std;
int main(void){
int n;
cin >> n;
cout << (n+n+1)/2 << endl;
}
|
a.cc:1:9: fatal error: bits/c++std.h: No such file or directory
1 | #include<bits/c++std.h>
| ^~~~~~~~~~~~~~~
compilation terminated.
|
s911445514
|
p04029
|
C++
|
//8 may 2020
//count of solved problems : 2
#include<bits/stdc++.h>
using namespace std;
const int mod=1e9+7;
int n;
int main(){
cin>>n;
ll sum=0;
for(int i=1;i<=n;i++)sum+=i;
cout<<sum;
}
|
a.cc: In function 'int main()':
a.cc:12:9: error: 'll' was not declared in this scope
12 | ll sum=0;
| ^~
a.cc:13:30: error: 'sum' was not declared in this scope
13 | for(int i=1;i<=n;i++)sum+=i;
| ^~~
a.cc:14:23: error: 'sum' was not declared in this scope
14 | cout<<sum;
| ^~~
|
s076542842
|
p04029
|
C++
|
#include<iostream>
#include<string>
#include<cstdio>
#include<vector>
#include<cmath>
#include<algorithm>
#include<functional>
#include<iomanip>
#include<queue>
#include<ciso646>
#include<random>
#include<map>
#include<set>
#include<bitset>
#include<stack>
#include<unordered_map>
#include<utility>
#include<cassert>
#include<complex>
#include<numeric>
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef unsigned long long ul;
typedef unsigned int ui;
typedef pair<int, int>P;
typedef pair<ll, ll> LP;
typedef long double ld;
typedef pair<ld, ld> LDP;
typedef vector<vector<ll>> mat;
typedef vector<ll> vec;
#define rep(i,n) for(int i=0;i<n;i++)
#define per(i,n) for(int i=n-1;i>=0;i--)
#define Rep(i,sta,n) for(int i=sta;i<n;i++)
#define rep1(i,n) for(int i=1;i<=n;i++)
#define per1(i,n) for(int i=n;i>=1;i--)
#define Rep1(i,sta,n) for(int i=sta;i<=n;i++)
#define all(v) (v).begin(),(v).end()
const ll mod = 1000000007;
const ll INF = mod * mod;
const ld eps = 1e-12;
const ld pi = acos(-1.0);
//int qp(int a,ll b){int ans=1;do{if(b&1)ans=1ll*ans*a%mo;a=1ll*a*a%mo;}while(b>>=1);return ans;}
ll qp(ll a,ll b,int mo){int ans=1;do{if(b&1)ans=1ll*ans*a%mo;a=1ll*a*a%mo;}while(b>>=1);return ans;}
ll gcd(ll a,ll b){return b?gcd(b,a%b):a;} // 最大公約数
ll lcm (ll a, ll b){return a/gcd(a,b)*b;} // 最小公倍数
int dx[4] = { 0,1,0,-1 };
int dy[4] = { 1,0,-1,0 };
template<typename T> istream &operator>>(istream &is, vector<T> &vec){ for (auto &v : vec) is >> v; return is; }
template<typename T> ostream &operator<<(ostream &os, const vector<T> &vec){ os << "["; for (auto v : vec) os << v << ","; os << "]"; return os; }
template<typename T> ostream &operator<<(ostream &os, const deque<T> &vec){ os << "deq["; for (auto v : vec) os << v << ","; os << "]"; return os; }
template<typename T> ostream &operator<<(ostream &os, const set<T> &vec){ os << "{"; for (auto v : vec) os << v << ","; os << "}"; return os; }
template<typename T> ostream &operator<<(ostream &os, const unordered_set<T> &vec){ os << "{"; for (auto v : vec) os << v << ","; os << "}"; return os; }
template<typename T> ostream &operator<<(ostream &os, const multiset<T> &vec){ os << "{"; for (auto v : vec) os << v << ","; os << "}"; return os; }
template<typename T> ostream &operator<<(ostream &os, const unordered_multiset<T> &vec){ os << "{"; for (auto v : vec) os << v << ","; os << "}"; return os; }
template<typename T1, typename T2> ostream &operator<<(ostream &os, const pair<T1, T2> &pa){ os << "(" << pa.first << "," << pa.second << ")"; return os; }
template<typename TK, typename TV> ostream &operator<<(ostream &os, const map<TK, TV> &mp){ os << "{"; for (auto v : mp) os << v.first << "=>" << v.second << ","; os << "}"; return os; }
template<typename TK, typename TV> ostream &operator<<(ostream &os, const unordered_map<TK, TV> &mp){ os << "{"; for (auto v : mp) os << v.first << "=>" << v.second << ","; os << "}"; return os; }
template<typename T> void ndarray(vector<T> &vec, int len) { vec.resize(len); }
template<typename T, typename... Args> void ndarray(vector<T> &vec, int len, Args... args) { vec.resize(len); for (auto &v : vec) ndarray(v, args...); }
template<typename T> bool chmax(T &m, const T q) { if (m < q) {m = q; return true;} else return false; }
template<typename T> bool chmin(T &m, const T q) { if (q < m) {m = q; return true;} else return false; }
template<typename T1, typename T2> pair<T1, T2> operator+(const pair<T1, T2> &l, const pair<T1, T2> &r) { return make_pair(l.first + r.first, l.second + r.second); }
template<typename T1, typename T2> pair<T1, T2> operator-(const pair<T1, T2> &l, const pair<T1, T2> &r) { return make_pair(l.first - r.first, l.second - r.second); }
template<typename T1, typename T2> pair<T1, T2> operator<(const pair<T1, T2> l, const pair<T1, T2> r) { return (l.first < r.first); }
template<typename T1, typename T2> pair<T1, T2> operator>(const pair<T1, T2> l, const pair<T1, T2> r) { return (l.first > r.first); }
void solve() {
int a;
cin >>a;
int ans = 0;
rep1(i,a){ans+=a*a};
cout << ans << endl;
}
signed main() {
ios::sync_with_stdio(false);
cin.tie(0);
std::cout << fixed << setprecision(10);
solve();
return 0;
}
|
a.cc: In function 'void solve()':
a.cc:75:23: error: expected ';' before '}' token
75 | rep1(i,a){ans+=a*a};
| ^
| ;
|
s221311986
|
p04029
|
C++
|
#include "pch.h"
#include <bits/stdc++.h>
using namespace std;
int main() {
long n;
cin >> n;
cout << n * (n + 1) / 2 << endl;
return 0;
}
|
a.cc:1:10: fatal error: pch.h: No such file or directory
1 | #include "pch.h"
| ^~~~~~~
compilation terminated.
|
s830592505
|
p04029
|
C
|
#include<stdio.h>
#include <string.h>
int main(){
char str[10]; //初期の入力
char out[10]; //出力用
int l, p=0; //l:長さチェック p;行列の長さ把握
scanf("%s",&str);
l = strlen(str); //入力された文章の長さをチェック
for(i=0;i<l;i++){
if(str[i] == '0'){
out[i] = '0';
p++;
}else if(str[i] == '1'){
out[i] = '1';
p++
}else{p--;}
}
printf("%s",out);
return 0;
}
|
main.c: In function 'main':
main.c:12:7: error: 'i' undeclared (first use in this function)
12 | for(i=0;i<l;i++){
| ^
main.c:12:7: note: each undeclared identifier is reported only once for each function it appears in
main.c:18:10: error: expected ';' before '}' token
18 | p++
| ^
| ;
19 | }else{p--;}
| ~
|
s742116988
|
p04029
|
C
|
#include<stdio.h>
int main(){
int a,ans=0;
scanf("%d",&a);
for(i=1;i<=a;i++){
ans+=a;
}
printf("%d",ans);
return 0;
}
|
main.c: In function 'main':
main.c:6:7: error: 'i' undeclared (first use in this function)
6 | for(i=1;i<=a;i++){
| ^
main.c:6:7: note: each undeclared identifier is reported only once for each function it appears in
|
s180633971
|
p04029
|
C++
|
n=input()
print(n*(n+1)//2)
|
a.cc:1:1: error: 'n' does not name a type
1 | n=input()
| ^
|
s993296681
|
p04029
|
Java
|
public class Main {
public static void main(String[] args) {
// TODO 自動生成されたメソッド・スタブ
Scanner scan = new Scanner(System.in);
int N = scan.nextInt();
int sum = 0;
for(int i = 1; i <= N; i++) {
sum += i;
}
System.out.println(sum);
scan.close();
}
}
|
Main.java:5: error: cannot find symbol
Scanner scan = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
Main.java:5: error: cannot find symbol
Scanner scan = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
2 errors
|
s427995191
|
p04029
|
Java
|
import java.util.*;
public class Main {
public static void main(String[] args) {
// TODO 自動生成されたメソッド・スタブ
Scanner sc = new Scanner(System.in);
int a = sc.nextInt();
int sum = 0;
if(int i = 1; i <= a; i++) {
sum += i;
}
System.out.println(sum);
}
}
|
Main.java:9: error: '.class' expected
if(int i = 1; i <= a; i++) {
^
Main.java:9: error: not a statement
if(int i = 1; i <= a; i++) {
^
Main.java:9: error: ';' expected
if(int i = 1; i <= a; i++) {
^
3 errors
|
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