submission_id stringlengths 10 10 | problem_id stringlengths 6 6 | language stringclasses 3
values | code stringlengths 1 522k | compiler_output stringlengths 43 10.2k |
|---|---|---|---|---|
s042134916 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N,M;
cin >> N >> M ;
for (int j=0 ; j < 2*M ; j++){
int s[j] ;
cin >> s[j] ;
}
for (int i=0 ; i<N ; i++){
int count = 0;
if ( s[i]==i+1){
count++;
}
}
cout << count << endl;
}
}
| a.cc: In function 'int main()':
a.cc:13:10: error: 's' was not declared in this scope
13 | if ( s[i]==i+1){
| ^
a.cc:17:10: error: no match for 'operator<<' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and '<unresolved overloaded function type>')
17 | cout << count << ... |
s737913725 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
//都市の数N，道の数Mを宣言 都市一時保存用A
int N, M, A=0;
cin >> N >> M;
vector<int> road ( N,0 );
for( int i = 0; i < 2*M ; i++){
cin >> A;
++road.at(A);
}
for( int i = 0; i < N ; i++){
cout << road(i) << endl;
}
}
| a.cc: In function 'int main()':
a.cc:18:21: error: no match for call to '(std::vector<int>) (int&)'
18 | cout << road(i) << endl;
| ~~~~^~~
|
s187137882 | p03720 | C++ | s | a.cc:1:1: error: 's' does not name a type
1 | s
| ^
|
s561251468 | p03720 | C++ | #include<bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int i=0;i<(int)n;i++)
int main(){
int n,m;
cin>>n>>m;
vector<int> a(m);
vector<int> b(m);
vector<int> c(n,0);
rep(i,m){
cin>>a.at(i)>>b.at(i);
cout<<endl;
}
rep(i,n){
c.at(a.at(i)-1)++;
c.at... | a.cc: In function 'int main()':
a.cc:19:13: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'})
19 | cout>>c.at(i);
| ~~~~^~~~~~~~~
| | |
... |
s446392511 | p03720 | C++ | #include<bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int i=0;i<(int)n;i++)
int main(){
int n,m;
cin>>n>>m;
vector<int> a(m);
vector<int> b(m);
vector<int> c(n,0);
rep(i,m){
cin>>a.at(i)>>cin>>b.at(i);
cout<<endl;
}
rep(i,n){
c.at(a.at(i)-1)++;
... | a.cc: In function 'int main()':
a.cc:11:21: error: no match for 'operator>>' (operand types are 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} and 'std::istream' {aka 'std::basic_istream<char>'})
11 | cin>>a.at(i)>>cin>>b.at(i);
| ~~~~~~~~~~~~^~~~~
| ... |
s690647702 | p03720 | C++ | #include <iostream>
using namespace std;
int main(void){
// Your code here!
int N, M;
cin >> h >> w;
int ans[51] = {};
for(int i = 0;i < M; i ++){
int a, b;
cin >> a >> b;
ans[a]++;
ans[b]++;
}
for(int i = 1; i <= N; i ++){
cout << a... | a.cc: In function 'int main()':
a.cc:7:12: error: 'h' was not declared in this scope
7 | cin >> h >> w;
| ^
a.cc:7:17: error: 'w' was not declared in this scope
7 | cin >> h >> w;
| ^
a.cc:19:6: error: expected '}' at end of input
19 | }
| ^
a.cc:... |
s858263036 | p03720 | C++ | int main(void) {
int N, M;
cin >> N >> M;
const int NMMAX = 50;
int A[NMMAX], B[NMMAX];
for (int i = 0; i < M; ++i) {
cin >> A[i] >> B[i];
}
int road[NMMAX];
for (int i = 0; i < N; ++i) {
road[i] = 0;
}
for (int i = 0; i < M; ++i) {
road[A[i] - 1] += 1;
road[B[i] - 1] += 1;
}
for (int i = 0; i < N... | a.cc: In function 'int main()':
a.cc:3:2: error: 'cin' was not declared in this scope
3 | cin >> N >> M;
| ^~~
a.cc:23:2: error: 'cout' was not declared in this scope
23 | cout << road[i] << endl;
| ^~~~
a.cc:23:21: error: 'endl' was not declared in this scope
23 | cout << road[i] << endl;
... |
s027450990 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main()
{
int N, M;
cin >> N >> M;
int A, B;
for (int i = 0; i < M; i++)
{
cin >> A[i] >> B[i];
}
int road[];
for (int i = 0; i < N; ++i)
{
road[i] = 0;
}
for (int i = 0; i < M; ++i)
{
road[A[i] - 1] += 1;
road[B[i] - 1] += 1;... | a.cc: In function 'int main()':
a.cc:13:13: error: invalid types 'int[int]' for array subscript
13 | cin >> A[i] >> B[i];
| ^
a.cc:13:21: error: invalid types 'int[int]' for array subscript
13 | cin >> A[i] >> B[i];
| ^
a.cc:16:7: error: storage size of 'road' i... |
s248560465 | p03720 | C | # include<stdio.h>
int main(){
int n,m;
scanf ( "%d %d",&n,&m );
int r[m][2];
for ( int i = 0;i < m;i++ )
scanf ( "%d %d",&r[i][0],&r[i][1] );
for ( int i = 0;i < m;i++ ){
c[r[i][0]]++;
c[r[i][1]]++;
}
for ( int i = 1;i < n+1;i++ )
printf ( "%d\n",c[i] );
}
| main.c: In function 'main':
main.c:11:9: error: 'c' undeclared (first use in this function)
11 | c[r[i][0]]++;
| ^
main.c:11:9: note: each undeclared identifier is reported only once for each function it appears in
|
s152502055 | p03720 | C++ | #include<iostream>
#include<vector>
using namespace std;
int main()
{
int N,M; //N個の都市、M本の道路
cin>>N>>M;
vector<int> a(M),b(M),total(N);
for(int ni =0;ni<M;ni++)
{
cin>>a.at(ni)>>b.at(ni);
total(a.at(ni)-1)++;
total(b.at(ni)-1)++;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:13:10: error: no match for call to '(std::vector<int>) (__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type)'
13 | total(a.at(ni)-1)++;
| ~~~~~^~~~~~~~~~~~
a.cc:14:10: error: no match for call to '(std::vector<int>) (__gnu_cxx::__alloc_traits<std::alloca... |
s387354540 | p03720 | C++ | #include<iostream>
using namespace std;
int main()
{
int N,M; //N個の都市、M本の道路
cin>>N>>M;
vector<int> a(M),b(M),total(N);
for(int ni =0;ni<M;ni++)
{
cin>>a.at(ni)>>b.at(ni);
total(a.at(ni)-1)++;
total(b.at(ni)-1)++;
}
return 0;
}
| a.cc: In function 'int main()':
a.cc:8:3: error: 'vector' was not declared in this scope
8 | vector<int> a(M),b(M),total(N);
| ^~~~~~
a.cc:2:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
1 | #include<iostream>
+++ |+#include <vector>
... |
s310063043 | p03720 | C | #include <bits/stdc++.h>
using namespace std;
int main() {
int N, M;
int a, b;
cin >> N >> M;
vector<int> city(N);
for (int i = 0; i < M; i++) {
cin >> a >> b;
city.at(a - 1)++;
city.at(b - 1)++;
}
for (int i = 0; i < N; i++) {
cout << ci... | main.c:1:10: fatal error: bits/stdc++.h: No such file or directory
1 | #include <bits/stdc++.h>
| ^~~~~~~~~~~~~~~
compilation terminated.
|
s460627067 | p03720 | C | #include <bits/stdc++.h>
using namespace std;
int main() {
int N, M;
int a, b;
cin >> N >> M;
vector<int> city(N);
for (int i = 0; i < M; i++) {
cin >> a >> b;
city.at(a - 1)++;
city.at(b - 1)++;
}
for (int i = 0; i < N; i++) {
cout << ci... | main.c:1:10: fatal error: bits/stdc++.h: No such file or directory
1 | #include <bits/stdc++.h>
| ^~~~~~~~~~~~~~~
compilation terminated.
|
s510154382 | p03720 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
int n,m,tmp1,tmp2;
cin >> n >> m;
vector<int> town(n);
for(int i=0;i<M;i++){
cin >> tmp1 >> tmp2;
town.at(tmp1-1)++;
town.at(tmp2-1)++;
} | a.cc: In function 'int main()':
a.cc:8:17: error: 'M' was not declared in this scope
8 | for(int i=0;i<M;i++){
| ^
a.cc:12:4: error: expected '}' at end of input
12 | }
| ^
a.cc:4:11: note: to match this '{'
4 | int main(){
| ^
|
s282529000 | p03720 | C++ | #include <iostream>
#include <algorithm>
#include <math.h>
using namespace std;
int main(){
int N,M;
cin>>N>>M;
vector<int>c(N)={0};
int a,b;
for(int i=0;i<N;i++){
cin>>a>>b;
c[a]++;
c[b]++;
}
for(int i=0;i<N;i++){
cout<<c[i]<<endl;
}
} | a.cc: In function 'int main()':
a.cc:9:3: error: 'vector' was not declared in this scope
9 | vector<int>c(N)={0};
| ^~~~~~
a.cc:4:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
3 | #include <math.h>
+++ |+#include <vector>
4 | using... |
s995694572 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(void) {
int N, M;
cin >> N >> M;
const int NMMAX = 50;
int A[NMMAX], B[NMMAX];
for (int i=0;i<M;++i){ cin >> A[i] >> B[i];
}
int road[NMMAX];
for (inti=0;i<N;++i){
road[i] = 0; }
for (int i=0;i<M;++i){ road[A[i] - 1] += 1; road[B[i] - 1] += 1;
}
for (int i... | a.cc: In function 'int main()':
a.cc:12:6: error: 'inti' was not declared in this scope; did you mean 'int'?
12 | for (inti=0;i<N;++i){
| ^~~~
| int
a.cc:12:13: error: 'i' was not declared in this scope
12 | for (inti=0;i<N;++i){
| ^
|
s176895717 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(void) {
int N, M;
cin >> N >> M;
const int NMMAX = 50;
int A[NMMAX], B[NMMAX];
for (inti=0;i<M;++i){ cin >> A[i] >> B[i];
}
int road[NMMAX];
for (inti=0;i<N;++i){
road[i] = 0; }
for (inti=0;i<M;++i){ road[A[i] - 1] += 1; road[B[i] - 1] += 1;
}
for (inti=0;... | a.cc: In function 'int main()':
a.cc:9:6: error: 'inti' was not declared in this scope; did you mean 'int'?
9 | for (inti=0;i<M;++i){ cin >> A[i] >> B[i];
| ^~~~
| int
a.cc:9:13: error: 'i' was not declared in this scope
9 | for (inti=0;i<M;++i){ cin >> A[i] >> B[i];
| ^
... |
s460614811 | p03720 | Java | import java.util.*;
public class Main {
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
int N = sc.nextInt();
int M = sc.nextInt();
int Count[] = new int[N];
int i = 0;
for(i = 0;i < M;i++){
Count[sc.nextInt()];
}
for(i = 0;i < N; i++)... | Main.java:11: error: not a statement
Count[sc.nextInt()];
^
1 error
|
s139728199 | p03720 | C++ | 2 5
1 2
2 1
1 2
2 1
1 2 | a.cc:1:1: error: expected unqualified-id before numeric constant
1 | 2 5
| ^
|
s380062450 | p03720 | C++ | #include <bits/stdc++.h>
#define rep(i, n) for(int i = 0; i < (int)(n); i++)
using namespace std;
int main() {
int n, m, a;
vector<int> num(53);
cin >> n >> m;
rep(i, m * 2){
cin >> a;
num.at(a)++;
}
rep(i, n){
cout >> num.at(i + 1) >> endl;
}
}
| a.cc: In function 'int main()':
a.cc:17:10: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'})
17 | cout >> num.at(i + 1) >> endl;
| ~~~~ ^~ ~~~~~~~~~~~~~
| | ... |
s208922368 | p03720 | C++ | ソースコード
Copy
Copy
#include<bits/stdc++.h>
using namespace std;
int main (void){
int a,b,N,M;
int road[55] = {};
cin >> N >> M;
for(int i = 0; i < M; i++){
cin >> a >> b;
a--;
b--;
road[a]++;
road[b]++;
}
for(int i = 0; i < N; i++){
cout << road[i] << '\n';
}
return 0;
} | a.cc:1:1: error: '\U000030bd\U000030fc\U000030b9\U000030b3\U000030fc\U000030c9' does not name a type
1 | ソースコード
| ^~~~~~~~~~~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:62,
from /usr/include/c++/14/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/14/bi... |
s492181370 | p03720 | C++ | #include<bits/stdc++.h>
using namespace std;
int main (void){
int a,b,N,M;
int road[55] = {};
cin >> N >> M;
for(int i = 0; i < M; i++){
cin a >> b;
a--;
b--;
road[a]++;
road[b]++;
}
for(int i = 0; i < N; i++){
cout << road[i] << '\n';
}
return 0;
}
| a.cc: In function 'int main()':
a.cc:9:8: error: expected ';' before 'a'
9 | cin a >> b;
| ^~
| ;
|
s249614393 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int n, m;// n 個の都市 m 本の道路
cin >> n >> m;
int a, b;
vector<int> c (n);
for (int i = 0; i < m; i++) {
cin >> a >> b ;
c.at(a - 1)++;
c.at(b - 1)++;
}
for (int j = 0; j < n; j++) {
cout << c.at(j) << endl;
}
}#incl... | a.cc:17:2: error: stray '#' in program
17 | }#include <bits/stdc++.h>
| ^
a.cc:33:2: error: stray '#' in program
33 | }#include <bits/stdc++.h>
| ^
a.cc:49:2: error: stray '#' in program
49 | }#include <bits/stdc++.h>
| ^
a.cc:65:2: error: stray '#' in program
65 | }#include <bits/stdc+... |
s946390818 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int n, m;// n 個の都市 m 本の道路
cin >> n >> m;
int a, b;
vector<int> c (n);
for (int i = 0; i < m; i++) {
cin >> a >> b ;
c.at(a - 1)++;
c.at(b - 1)++;
}
for (int j = 0; j < n; j++) {
cout << c.at(j) << endl;
}
}#incl... | a.cc:17:2: error: stray '#' in program
17 | }#include <bits/stdc++.h>
| ^
a.cc:33:2: error: stray '#' in program
33 | }#include <bits/stdc++.h>
| ^
a.cc:49:2: error: stray '#' in program
49 | }#include <bits/stdc++.h>
| ^
a.cc:65:2: error: stray '#' in program
65 | }#include <bits/stdc+... |
s710833124 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int n, m;// n 個の都市 m 本の道路
cin >> n >> m;
int a, b;
vector<int> c (n);
for (int i = 0; i < m; i++) {
cin >> a >> b ;
vec.at(a - 1)++;
vec.at(b - 1)++;
}
for (int j = 0; i < n; i++) {
cout << vec.at(i) << endl;
}
... | a.cc: In function 'int main()':
a.cc:11:9: error: 'vec' was not declared in this scope
11 | vec.at(a - 1)++;
| ^~~
a.cc:14:21: error: 'i' was not declared in this scope
14 | for (int j = 0; i < n; i++) {
| ^
a.cc:15:17: error: 'vec' was not declared in this scop... |
s178506682 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N,M;
cin >> N >> M;
int Answer;
vector<int> road(2*M);
for (int i=0; i<2*M; i++){
cin >> road.at(i);
}
for (int i=0; i<N; i++){
Answer = 0
for (int j=0; j<2*M; j++){
if(road.at(j) == i+1) Answer ++;
}
cou... | a.cc: In function 'int main()':
a.cc:17:15: error: expected ';' before 'for'
17 | Answer = 0
| ^
| ;
18 | for (int j=0; j<2*M; j++){
| ~~~
a.cc:18:19: error: 'j' was not declared in this scope
18 | for (int j=0; j<2*M; j++){
| ... |
s819057921 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N,M;
cin >> N >> M;
vecter<int> a(M);
vecter<int> b(M);
vector<int> c(N);
for(int i=0;i<M;i++){
cin >> a.at(i) >> b.at(i);
c.at(a.at(i)-1)++;
c.at(b.at(i)-1)++;
}
for(int j=0;j<N;j++){
cout << c.at(j) << endl;
}
}
| a.cc: In function 'int main()':
a.cc:7:3: error: 'vecter' was not declared in this scope
7 | vecter<int> a(M);
| ^~~~~~
a.cc:7:10: error: expected primary-expression before 'int'
7 | vecter<int> a(M);
| ^~~
a.cc:8:10: error: expected primary-expression before 'int'
8 | vecter<in... |
s419981696 | p03720 | C++ | n, m = map(int, input().split())
t=[0]*n
for i in range(m):
a, b = map(int, input().split())
t[a-1]+=1
t[b-1]+=1
for x in t: print(x) | a.cc:1:1: error: 'n' does not name a type
1 | n, m = map(int, input().split())
| ^
|
s706883134 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N, M;
cin >> N >> M;
vector<int> ans(N,0);
for (int i =0;i<N;i++){
int P, Q;
cin >> P >> Q;
for(int j =0;j<100;j++){
if(j == P){
ans.at(j-1) +=1;
}
for(int j =0;j<100;j++){
if(j == Q){
... | a.cc: In function 'int main()':
a.cc:27:2: error: expected '}' at end of input
27 | }
| ^
a.cc:4:12: note: to match this '{'
4 | int main() {
| ^
|
s002146452 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N, M;
cin >> N >> M;
vector<int> vec(0);
int a, b;
for (int i = 0; i < M; i++) {
cin >> a >> b;
vec.push_back(a);
vec.push_back(b);
}
for (int k = 0; k < N; k++) {
for (int j = 0; j < 2 * M; j++) {
int counter = 0;... | a.cc: In function 'int main()':
a.cc:22:13: error: 'counter' was not declared in this scope
22 | cout << counter << endl;
| ^~~~~~~
|
s115455434 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N, M;
cin >> N >>M ;
vector<int> road(M*2);
for(int i; i<M*2; i++){
cin >> road.at(i) ;
}
vector<int> num(N);
for(int k=1; k<=N; k++){
for(int i=0; i<M*2; i++){
if(road.at(i) == k){
num.at(k-1)++;
}
}
for(in... | a.cc: In function 'int main()':
a.cc:26:2: error: expected '}' at end of input
26 | }
| ^
a.cc:4:12: note: to match this '{'
4 | int main() {
| ^
|
s911892606 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N,M;
cin >> N >> M;
vector<int>result(N);
for(int i=0;i<2*M;i++){
int a;
cin >> a;
result.at(a)++;
}
for(int i=0,i<N;i++){
cout << result.at(i) << endl;
}
}
| a.cc: In function 'int main()':
a.cc:13:16: error: expected ';' before '<' token
13 | for(int i=0,i<N;i++){
| ^
| ;
a.cc:13:16: error: expected primary-expression before '<' token
|
s246385192 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N,a,b,c;
cin >> N >> a;
vector<int> d(N);
for(int i = 0; i < a; i++) {
cin >> b >> c;
d.at(b-1)++;
d.at(c-1)++;
}
for(int i = 0; i < a; i++) {
cout << d.at(i); << endl;
}
}
| a.cc: In function 'int main()':
a.cc:14:22: error: expected primary-expression before '<<' token
14 | cout << d.at(i); << endl;
| ^~
|
s936810788 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N,a,b,c;
cin >> N >> a;
vec<int> d(N);
for(int i = 0; i < a; i++) {
cin >> b >> c;
d.at(b-1)++;
d.at(c-1)++;
}
for(int i = 0; i < a; i++) {
cout << d.at(i); << endl;
}
}
| a.cc: In function 'int main()':
a.cc:7:3: error: 'vec' was not declared in this scope
7 | vec<int> d(N);
| ^~~
a.cc:7:7: error: expected primary-expression before 'int'
7 | vec<int> d(N);
| ^~~
a.cc:10:5: error: 'd' was not declared in this scope
10 | d.at(b-1)++;
| ^
a.... |
s129775039 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N,M,x;
cin>>N>>M;
vector<int> c(N);
for(int i=0;i<M;i++){
cin>>x;
c.at(x-1)++;
cin>>x;
c.at(x-1)++;
}
for(int i=0;i<N;i++){
cout>>c.at(i)>>endl;
}
}
| a.cc: In function 'int main()':
a.cc:15:9: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'})
15 | cout>>c.at(i)>>endl;
| ~~~~^~~~~~~~~
| | |
| ... |
s359995026 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N,M,x;
cin>>N>>M;
vector<int> c(N);
for(int i=0;i<M;i++){
cin>>x;
c(x-1)++;
cin>>x;
c(x-1)++;
}
for(int i=0;i<N;i++){
cout>>c(i)>>endl;
}
} | a.cc: In function 'int main()':
a.cc:10:4: error: no match for call to '(std::vector<int>) (int)'
10 | c(x-1)++;
| ~^~~~~
a.cc:12:4: error: no match for call to '(std::vector<int>) (int)'
12 | c(x-1)++;
| ~^~~~~
a.cc:15:12: error: no match for call to '(std::vector<int>) (int&)'
15 | co... |
s916944142 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N,M,x;
cin>>N>>M;
vector<int> c(N);
for(int i=0;i<M;i++){
cin>>x;
c(x-1)++;
cin>>x;
c(x-1)++
}
for(int i=0;i<N;i++){
cout>>c(i)>>endl;
}
} | a.cc: In function 'int main()':
a.cc:10:4: error: no match for call to '(std::vector<int>) (int)'
10 | c(x-1)++;
| ~^~~~~
a.cc:12:4: error: no match for call to '(std::vector<int>) (int)'
12 | c(x-1)++
| ~^~~~~
a.cc:15:12: error: no match for call to '(std::vector<int>) (int&)'
15 | cou... |
s889421912 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int City, Road;
cin >> City >> Road;
vector<int> ans(City,0);
for(int r = 0; r < Road * 2; r++){
int city;
cin >> city;
ans.at(city-1) += 1;
}
for(int c = 0; c < city.size(); c++){
cout << city.at(c) << endl;
}
} | a.cc: In function 'int main()':
a.cc:14:22: error: 'city' was not declared in this scope; did you mean 'City'?
14 | for(int c = 0; c < city.size(); c++){
| ^~~~
| City
|
s722954801 | p03720 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
int N, M;
cin >> N >> M;
vector<int> a(M);
vector<int> b(M);
for (int i = 0; i < M; i++){
cin >> a.at(i) >> b.at(i);
}
vector<int> road(N);
for (int i = 0; i < N; i++){
for (int j = 0; j < M; j++){
if (a.at(j) == i + 1 || b.at(j) ==... | a.cc: In function 'int main()':
a.cc:15:53: error: no match for call to '(std::vector<int>) (int&)'
15 | if (a.at(j) == i + 1 || b.at(j) == i + 1) road(i) += 1;
| ~~~~^~~
|
s040042958 | p03720 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
int N, M;
cin >> N >> M;
vector<int> a(M);
vector<int> b(M);
for (int i = 0; i < M; i++){
cin >> a.at(i) >> b.at(i);
}
vector<int> road(N);
for (int i = 0; i < N; i++){
for (int j = 0; j < M; j++){
if (a.at(j) == i + 1 || b.at(j) ==... | a.cc: In function 'int main()':
a.cc:15:57: error: no match for 'operator=' (operand types are 'std::vector<int>' and 'int')
15 | if (a.at(j) == i + 1 || b.at(j) == i + 1) road =+ 1;
| ^
In file included from /usr/include/c++/14/vector:72,
... |
s089465557 | p03720 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
int N, M;
cin >> N >> M;
vector<int> a(M);
vector<int> b(M);
for (int i = 0; i < M; i++){
cin >> a.at(i) >> b.at(i);
}
vector<int> road(N);
for (int i = 0; i < N; i++){
for (int j = 0; j < M; j++){
if (a.at(j) == i + 1 || b.at(j) ==... | a.cc: In function 'int main()':
a.cc:15:54: error: no match for 'operator+=' (operand types are 'std::vector<int>' and 'int')
15 | if (a.at(j) == i + 1 || b.at(j) == i + 1) road += 1;
| ~~~~~^~~~
|
s510176700 | p03720 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
int N, M;
cin >> N >> M;
vector<int> a (50);
vector<int> b (50);
vector<int> c (50);
for (int i = 0; i < M; i++){
cin >> a.at(i);
cin >> b.at(i);
}
for (int i = 0; i < N; i++){
if (a.at(i) == i + 1 || b.at(i) == i) c.at(i) +=... | a.cc: In function 'int main()':
a.cc:18:55: error: expected ';' before '}' token
18 | if (a.at(i) == i + 1 || b.at(i) == i) c.at(i) += 1
| ^
| ;
19 | }
| ~ ... |
s840899665 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int N,M;
cin >> N >> M;
vector<int> date(M);
for(int i=0;i<M;i++){
int a , b;
vector<int> road(2);
cin >> a >> b;
road.at(0) = a;
road.at(1) = b;
date.at(i) = road;
}
for(int i=0;i<N;i++... | a.cc: In function 'int main()':
a.cc:16:22: error: cannot convert 'std::vector<int>' to '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} in assignment
16 | date.at(i) = road;
| ^~~~
| |
| std::vector... |
s162089296 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int N; //都市の数
int M; //道路の数
cin >> N >> M;
int Route; // 都市iから出ている道路の数
vector <int> RoadA(M); // 道路i 都市Aiの番号
vector <int> RoadB(M); // 道路i 都市Biの番号
for (int i=0; i<M; i++){
cin >> RoadA.at(i) >> RoadB.at(i);
}
fo... | a.cc: In function 'int main()':
a.cc:22:9: error: 'Toshi' was not declared in this scope
22 | Toshi.at(i) +=1;
| ^~~~~
a.cc:25:9: error: 'Toshi' was not declared in this scope
25 | Toshi.at(i) +=1;
| ^~~~~
|
s960748631 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int N; //都市の数
int M; //道路の数
cin >> N >> M;
int Route; // 都市iから出ている道路の数
vector <int> RoadA(M); // 道路i 都市Aiの番号
vector <int> RoadB(M); // 道路i 都市Biの番号
for (int i=0; i<M; i++){
cin >> RoadA.at(i) >> RoadB.at(i);
}
fo... | a.cc: In function 'int main()':
a.cc:21:17: error: 'at' was not declared in this scope
21 | if (RoadA,at(i) == i){
| ^~
a.cc:22:9: error: 'Toshi' was not declared in this scope
22 | Toshi.at(i) +=1;
| ^~~~~
a.cc:25:9: error: 'Toshi' was not declared in this scope
... |
s745692786 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int N; //都市の数
int M; //道路の数
cin >> N >> M;
int Route; // 都市iから出ている道路の数
vector <int> RoadA(M); // 道路i 都市Aiの番号
vector <int> RoadB(M); // 道路i 都市Biの番号
for (int i=0; i<M; i++){
cin >> RoadA.at(i) >> RoadB.at(i);
}
fo... | a.cc: In function 'int main()':
a.cc:20:10: error: 'j' was not declared in this scope
20 | for (j=0; j<M; j++){
| ^
a.cc:21:17: error: 'at' was not declared in this scope
21 | if (RoadA,at(i) == i){
| ^~
a.cc:22:9: error: 'Toshi' was not declared in this scope
22 ... |
s333197897 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int N; //都市の数
int M; //道路の数
cin >> N >> M;
vector <int> Route; // 都市iから出ている道路の数
vector <int> RoadA(M); // 道路i 都市Aiの番号
vector <int> RoadB(M); // 道路i 都市Biの番号
for (int i=0; i<M; i++){
cin >> RoadA.at(i) >> RoadB.at(i);
}
fo... | a.cc: In function 'int main()':
a.cc:19:11: error: no match for 'operator=' (operand types are 'std::vector<int>' and 'int')
19 | Route=0;
| ^
In file included from /usr/include/c++/14/vector:72,
from /usr/include/c++/14/functional:64,
from /usr/include/x86_64-li... |
s315691174 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int N; //都市の数
int M; //道路の数
cin >> N >> M;
vector <int> Route; // 都市iから出ている道路の数
vector <int> RoadA(M); // 道路i 都市Aiの番号
vector <int> RoadB(M); // 道路i 都市Biの番号
for (int i=0; i<M; i++){
cin >> RoadA.at(i) >> RoadB.at(i);
}
fo... | a.cc: In function 'int main()':
a.cc:18:17: error: 'j' was not declared in this scope
18 | for (int i=0; j<N; i++){
| ^
a.cc:19:11: error: no match for 'operator=' (operand types are 'std::vector<int>' and 'int')
19 | Route=0;
| ^
In file included from /usr/include/c++/... |
s700748295 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int N; //都市の数
int M; //道路の数
cin >> N >> M;
vector <int> Route; // 都市iから出ている道路の数
vector <int> RoadA(M); // 道路i 都市Aiの番号
vector <int> RoadB(M); // 道路i 都市Biの番号
for (int i=0; i<M; i++){
cin >> RoadA.at(i) >> RoadB,at(i);
}
fo... | a.cc: In function 'int main()':
a.cc:15:24: error: no match for 'operator>>' (operand types are 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} and 'std::vector<int>')
15 | cin >> RoadA.at(i) >> RoadB,at(i);
| ~~~~~~~~~~~~~~~~~~ ^~ ~~~~~
| | |
... |
s012928533 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int N; //都市の数
int M; //道路の数
cin >> N >> M;
vector <int> Route; // 都市iから出ている道路の数
vector <int> RoadA(M); // 道路i 都市Aiの番号
vector <int> RoadB(m); // 道路i 都市Biの番号
for (int i=0; i<M; i++){
cin >> RoadA.at(i) >> RoadB,at(i);
}
fo... | a.cc: In function 'int main()':
a.cc:12:22: error: 'm' was not declared in this scope
12 | vector <int> RoadB(m); // 道路i 都市Biの番号
| ^
a.cc:15:24: error: no match for 'operator>>' (operand types are 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} and 'std::ve... |
s782950002 | p03720 | C++ | #include<bits/stdc++.h>
using namespace std;
int main()
{
int N,M,x;
cin>>N>>M;
vector<int> a(N+1)
for(int i=0;i<2*M;i++)
{
cin>>x;
a.at(x)++;
}
for(int j=1;j<=N;j++)
{
cout<<a.at(j)<<endl;
}
} | a.cc: In function 'int main()':
a.cc:8:3: error: expected ',' or ';' before 'for'
8 | for(int i=0;i<2*M;i++)
| ^~~
a.cc:8:15: error: 'i' was not declared in this scope
8 | for(int i=0;i<2*M;i++)
| ^
|
s070752964 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
cin >> int N, M;
for(int t = 0; t < N; t++){
int a = 0;
for(int i = 0; i < 2*M; i++) {
cin >> int r;
if(t+1 == r){
int a++;
}
}
cout << int a << endl;
}
}
| a.cc: In function 'int main()':
a.cc:5:10: error: expected primary-expression before 'int'
5 | cin >> int N, M;
| ^~~
a.cc:6:22: error: 'N' was not declared in this scope
6 | for(int t = 0; t < N; t++){
| ^
a.cc:8:26: error: 'M' was not declared in this scope
8 ... |
s595117136 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef vector<int> vi;
typedef pair<int,int> pi;
#define F first
#define S second
#define PB push_back
#define MP make_pair
#define FOR(i,a,b) for (int i = a; i < b; i++)
#define SQ(a) (a)*(a)
template <class T, cl... | a.cc: In function 'int main()':
a.cc:31:13: error: expected ']' before '-' token
31 | vi[a-1]++;
| ^
| ]
a.cc:31:11: error: structured binding declaration cannot have type 'vi' {aka 'std::vector<int>'}
31 | vi[a-1]++;
| ^
a.cc:31:11: note: type m... |
s071078698 | p03720 | C | #include <stdio.h>
main(){
int N, M;
scanf("%d %d",&N,&M);
int A[50], B[50];
for(int i = 0; i < M; i++){
scanf("%d",&A[i]);
scanf("%d",&B[i]);
}
int road[N];
for(int i = 0; i < M; i++){
road[A[i] - 1]++;
road[B[i] - 1]++;
}
for(int i = 0; i < N; i++){
pritnf("%d\n",road[i]);
}
} | main.c:3:1: error: return type defaults to 'int' [-Wimplicit-int]
3 | main(){
| ^~~~
main.c: In function 'main':
main.c:17:3: error: implicit declaration of function 'pritnf'; did you mean 'printf'? [-Wimplicit-function-declaration]
17 | pritnf("%d\n",road[i]);
| ^~~~~~
| printf
|
s140158142 | p03720 | C | #include <stdio.h>
main(){
int N, M;
scanf("%d %d",&N,&M);
int A[50], B[50];
for(int i = 0; i < M; i++){
scanf("%d",&A[i]);
scanf("%d",&B[i]);
}
int road[N];
for(int i = 0; i < M; i++){
roaa[A[i] - 1]++;
road[B[i] - 1]++;
}
for(int i = 0; i < N; i++){
pritnf("%d\n",road[i]);
}
} | main.c:3:1: error: return type defaults to 'int' [-Wimplicit-int]
3 | main(){
| ^~~~
main.c: In function 'main':
main.c:13:5: error: 'roaa' undeclared (first use in this function); did you mean 'road'?
13 | roaa[A[i] - 1]++;
| ^~~~
| road
main.c:13:5: note: each undeclared identifie... |
s634029467 | p03720 | C | #include <stdio.h>
main(){
int N, M;
scanf("%d %d",&N,&M);
int A[50], B[50];
for(int i = 0; i < M; i++){
scanf("%d",&A[i]);
scanf("%d",&B[i]);
}
int road[N];
for(int i = 0; i < M; i++){
roaa[A[i] - 1]++;
road[B[i] - 1]++;
}
for(int i = 0; i < N; i++){
pritnf("%d",road[i]);
}
} | main.c:3:1: error: return type defaults to 'int' [-Wimplicit-int]
3 | main(){
| ^~~~
main.c: In function 'main':
main.c:13:5: error: 'roaa' undeclared (first use in this function); did you mean 'road'?
13 | roaa[A[i] - 1]++;
| ^~~~
| road
main.c:13:5: note: each undeclared identifie... |
s306773383 | p03720 | Java | List<String> firstRow = Arrays.asList(br.readLine().split(" "));
| Main.java:1: error: unnamed classes are a preview feature and are disabled by default.
List<String> firstRow = Arrays.asList(br.readLine().split(" "));
^
(use --enable-preview to enable unnamed classes)
1 error
|
s440586242 | p03720 | C++ | #include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
using namespace std;
using ll = long long;
int main() {
int N , M;
cin >> N >> M;
vector <int> a(N) , b(N);
for(int i = 0; i < N; i++){
cin >> a.at(i) >> b.at(i);
}
vector <int> t(N);
for (int i = 0; i < N... | a.cc: In function 'int main()':
a.cc:19:11: error: expected ',' before '[' token
19 | [b[i] - 1] += 1;
| ^
| ,
a.cc:19:11: error: expected identifier before '[' token
a.cc: In lambda function:
a.cc:19:20: error: expected '{' before '+=' token
19 | [b[i] - 1] += 1;
... |
s799212245 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N, M;
vector<int> a(M), b(M);
cin >> N >> M;
for (imt j=0;j<N;j++) {
int x=0;
for (int i=0;i<M;i++) {
cin >> a.at(i) >> b.at(i);
if(a.at(i)==j+1||b.at(i)==j+1) {
x++;
}
cout << x << endl;
... | a.cc: In function 'int main()':
a.cc:9:8: error: 'imt' was not declared in this scope; did you mean 'int'?
9 | for (imt j=0;j<N;j++) {
| ^~~
| int
a.cc:9:16: error: 'j' was not declared in this scope
9 | for (imt j=0;j<N;j++) {
| ^
|
s195145624 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N, M;
vector<int> a(M), b(M);
cin >> N >> M;
for (imt j=0;j<N;j++) {
for (int i=0;i<M;i++) {
cin >> a.at(i) >> b.at(i);
if(a.at(i)==j+1||b.at(i)==j+1) {
int x=0;
x++;
}
cout << x << en... | a.cc: In function 'int main()':
a.cc:9:8: error: 'imt' was not declared in this scope; did you mean 'int'?
9 | for (imt j=0;j<N;j++) {
| ^~~
| int
a.cc:9:16: error: 'j' was not declared in this scope
9 | for (imt j=0;j<N;j++) {
| ^
a.cc:19:15: error: 'x' was no... |
s267158954 | p03720 | C | #include <stdio.h>
int main()
{
int i, N, M, a[51], b[51];
scanf("%d %d", &N, &M&);
for (i = 1; i <= M; i++) scanf("%d %d", &(a[i]), &(b[i]));
int deg[51] = {};
for (i = 1; i <= M; i++) {
deg[a[i]]++;
deg[b[i]]++;
}
for (i = 1; i <= N; i++) printf("%d\n", deg[i]);
fflush(stdout);
return 0;
} | main.c: In function 'main':
main.c:6:31: error: expected expression before ')' token
6 | scanf("%d %d", &N, &M&);
| ^
|
s759466507 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
cin >> N >> M;
vector<int> city(3,0);
for ( int i=0; i < M; i++){
cin >> a >> b;
city[a-1]+=1;
city[b-1]+=1;
i++;
}
for ( int i=0; i<N; i++){
cout << city[i] << endl;
}
}
| a.cc: In function 'int main()':
a.cc:5:10: error: 'N' was not declared in this scope
5 | cin >> N >> M;
| ^
a.cc:5:15: error: 'M' was not declared in this scope
5 | cin >> N >> M;
| ^
a.cc:8:12: error: 'a' was not declared in this scope
8 | cin >> a >> b;
| ... |
s859882474 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int n, m;
cin >> n >> m;
vector<int> vec(n)
for (int i=0; i<m; i++){
int a,b;
cin >> a >> b;
vec.at(a-1)++;
vec.at(b-1)++;
}
for (int i=0; i<n; i++){
cout << vec.at(i) << endl;
}
}
| a.cc: In function 'int main()':
a.cc:10:3: error: expected ',' or ';' before 'for'
10 | for (int i=0; i<m; i++){
| ^~~
a.cc:10:17: error: 'i' was not declared in this scope
10 | for (int i=0; i<m; i++){
| ^
|
s982023452 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int N,M;
cin >> N >> M;
vector<int> vec1(M);
vecotr<int> vec2(M);
for (int i=0;i<M;i++){
cin >> vec1.at(i) >> vec2.at(i);
}
for(int i=1;i<=N;i++){
int x=0;
for(int j=0;j<M;j++){
if(i==vec1.at(j)||i==vec2.at(j)){
x++;
... | a.cc: In function 'int main()':
a.cc:7:3: error: 'vecotr' was not declared in this scope
7 | vecotr<int> vec2(M);
| ^~~~~~
a.cc:7:10: error: expected primary-expression before 'int'
7 | vecotr<int> vec2(M);
| ^~~
a.cc:9:26: error: 'vec2' was not declared in this scope; did you mean 'v... |
s113387934 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int N,M;
cin >> N >> M;
vector<int> vec1(M);
vecotr<int> vec2(M);
for (int i=0;i<M;i++){
cin >> vec1.at(i) >> vec2.at(i);
}
for(int i=1;i<=N;i++){
int x=0;
for(int j=0;j<M;j++){
if(i==vec1.at(j)||i==vec2.at(j)){
x++;
... | a.cc: In function 'int main()':
a.cc:7:3: error: 'vecotr' was not declared in this scope
7 | vecotr<int> vec2(M);
| ^~~~~~
a.cc:7:10: error: expected primary-expression before 'int'
7 | vecotr<int> vec2(M);
| ^~~
a.cc:9:26: error: 'vec2' was not declared in this scope; did you mean 'v... |
s326316728 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N,M; cin >> N >> M;
vector<int> c(M * 2);
for(int i = 0; i < M * 2; i++){
cin >> c.at(i);
}
for(int j = 0; j < M; j++){
int n = 0;
for(int i = 0; i < M * 2; i++){
if(c.at(i) == j + 1) n++;
else continue;
}
if(n !=... | a.cc: In function 'int main()':
a.cc:19:18: error: expected ';' before '}' token
19 | else continue
| ^
| ;
20 | }
| ~
|
s284756009 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N,M; cin >> N >> M;
vector<int> c(M * 2);
for(int i = 0; i < M * 2; i++){
cin >> c;
}
for(int j = 0; j < M; j++){
int n = 0;
for(int i = 0; i < M * 2; i++){
if(c.at(i) == j + 1) n++;
else continue;
}
cout << n << e... | a.cc: In function 'int main()':
a.cc:9:9: error: no match for 'operator>>' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'std::vector<int>')
9 | cin >> c;
| ~~~ ^~ ~
| | |
| | std::vector<int>
| std::istream {aka std::basic_istream<char>... |
s453393244 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N,M; cin >> N >> M;
vector(int) c(M * 2);
for(int i = 0; i < M * 2; i++){
cin >> c;
}
for(int j = 0; j < M; j++){
int n = 0;
for(int i = 0; i < M * 2; i++){
if(c.at(i) == j + 1) n++;
else continue;
}
cout << n << e... | a.cc: In function 'int main()':
a.cc:7:9: error: missing template arguments before '(' token
7 | vector(int) c(M * 2);
| ^
a.cc:7:10: error: expected primary-expression before 'int'
7 | vector(int) c(M * 2);
| ^~~
a.cc:9:12: error: 'c' was not declared in this scope
9 | ... |
s844636226 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N,M; cin >> N >> M;
vector(int) c(M * 2);
for(int i = 0; i < M * 2; i++){
cin >> c;
}
for(int j = 0; j < M; j++){
int n = 0;
for(int i = 0; i < M * 2; i++){
if(c.at(i) == j + 1) n++;
else continue;
}
cout << n << e... | a.cc:8:22: error: extended character is not valid in an identifier
8 | for(int i = 0; i < M * 2; i++){
| ^
a.cc: In function 'int main()':
a.cc:7:9: error: missing template arguments before '(' token
7 | vector(int) c(M * 2);
| ^
a.cc:7:10: error: expected primary-... |
s280067525 | p03720 | C++ | a | a.cc:1:1: error: 'a' does not name a type
1 | a
| ^
|
s490941536 | p03720 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
int N,M;
int tmp1,tmp2;
cin >>N>>M;
vector <int> hasi(N);
for(int i=0;i<M;i++){
cin >> tmp1>>tmp2;
hasi.at(tmp1-1)++;
hasi.at(tmp2-1)++;
}
for(int i=0;i<N;i++)
cout << hasi.at | a.cc: In function 'int main()':
a.cc:17:10: error: no match for 'operator<<' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and '<unresolved overloaded function type>')
17 | cout << hasi.at
| ~~~~ ^~ ~~~~~~~
| | |
| | <unresolved overloaded ... |
s652994371 | p03720 | C++ | //どの道が幾つの街を繋げれるか
#include <bits/stdc++.h>
using namespace std;
int main() {
int N ,M; //,a ,b;
cin >> N >> M;
vector<int> a(M);
vector<int> b(M);
vector<int> c(N); //= 0;
// vector<int> c(M) = 0; (M)だとだいいから外れる
// vector<string> だと3+3=33になる
for (int i=0;i<M;i++){
cin >> a.at(i) >> b.at(i);
... | a.cc: In function 'int main()':
a.cc:24:26: error: expected ';' before '}' token
24 | c.at(j) = c.at(j) + 1
| ^
| ;
25 | }
| ~
a.cc:27:26: error: expected ';' before '}' token
27 | c.at(j) = c.at(j) + 1
... |
s346412089 | p03720 | C++ | //どの道が幾つの街を繋げれるか
#include <bits/stdc++.h>
using namespace std;
int main() {
int N ,M ,a ,b;
cin >> N >> M;
vector<int> a(M);
vector<int> b(M);
vector<int> c(N) = 0;
// vector<int> c(M) = 0; (M)だとだいいから外れる
// vector<string> だと3+3=33になる
for (int i=0;i<M;i++){
cin >> a.at(i) >> b.at(i);
}
cou... | a.cc: In function 'int main()':
a.cc:10:15: error: conflicting declaration 'std::vector<int> a'
10 | vector<int> a(M);
| ^
a.cc:8:13: note: previous declaration as 'int a'
8 | int N ,M ,a ,b;
| ^
a.cc:11:15: error: conflicting declaration 'std::vector<int> b'
11 | v... |
s815342771 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N, M;
cin >> N >> M;
vector<string> town(M*2);
for (int i=0; i<M*2; i++){
cin >> town.at(i);
}
vector<int> count(N);
for(int i=0; i<N; i++) {
for(int j=0; j<M*2; j++) {
if (town.at(j) = i+1) {
count.at(i) += ... | a.cc: In function 'int main()':
a.cc:18:22: error: could not convert '(& town.std::vector<std::__cxx11::basic_string<char> >::at(((std::vector<std::__cxx11::basic_string<char> >::size_type)j)))->std::__cxx11::basic_string<char>::operator=(((int)((char)(i + 1))))' from 'std::__cxx11::basic_string<char>' to 'bool'
18 ... |
s616014036 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N, M;
cin >> N >> M;
vector<string> town(M*2);
for (int i=0; i<M*2; i++){
cin >> town.at(i);
}
vector<int> count(N);
for(int i=0; i<N; i++) {
for(int j=0; j<M*2; j++) {
if (road.at(j) = i+1) {
count.at(i) += ... | a.cc: In function 'int main()':
a.cc:18:11: error: 'road' was not declared in this scope; did you mean 'read'?
18 | if (road.at(j) = i+1) {
| ^~~~
| read
|
s276245151 | p03720 | C++ | #include <bits/stdc++.h.
using namespace std;
int main() {
int N, M;
cin >> N >> M;
vector<int> city(N, 0);
for (int i = 0; i < M; i++) {
int a, b;
cin >> a >> b;
city.at(a - 1)++;
city.at(b - 1)++;
}
for (int i = 0; i < M; i++) {
cout << city.at(i) << endl;
}
} | a.cc:1:25: error: missing terminating > character
1 | #include <bits/stdc++.h.
| ^
a.cc:1:10: fatal error: bits/stdc++.h.: No such file or directory
1 | #include <bits/stdc++.h.
| ^
compilation terminated.
|
s487612392 | p03720 | C++ | #include<bits/stdc.h>
using namespace std;
int main(){
int city,street;
cin >> city>>street;
vector<int> num(2*street);
for(int i=0;i<2*street;i++){
cin >> num[i];
}
for(int i=0;i<city;i++){
int ans=0;
for(int j=0;j<2*street;j++){
if(num[j]==i){ans++;}
}
cout << ans <<e... | a.cc:1:9: fatal error: bits/stdc.h: No such file or directory
1 | #include<bits/stdc.h>
| ^~~~~~~~~~~~~
compilation terminated.
|
s687978286 | p03720 | C++ | #include<bits/studio.h>
using namespace std;
int main(){
int city,street;
cin >> city>>street;
vector<int> num(2*street);
for(int i=0;i<2*street;i++){
cin >> num[i];
}
for(int i=0;i<city;i++){
int ans=0;
for(int j=0;j<2*street;j++){
if(num[j]==i){ans++;}
}
cout << ans <... | a.cc:1:9: fatal error: bits/studio.h: No such file or directory
1 | #include<bits/studio.h>
| ^~~~~~~~~~~~~~~
compilation terminated.
|
s243071651 | p03720 | C | #include<stdio.h>
int main(){
int N,M;
scanf("%d %d",&N,&M);
int a[M]
int b[M];
int i;
int count[50]={0};
for(i=0;i<M;i++){
scanf("%d %d",&a[i],&b[i]);
count[a[i]]++;
}
for(i=0;i<M;i++){
count[b[i]]++;
}
for(i=1;i<=N;i++){
printf("%d\n",count[i]);
}
return 0;
}
| main.c: In function 'main':
main.c:5:11: error: expected ';' before 'int'
5 | int a[M]
| ^
| ;
6 | int b[M];
| ~~~
main.c:10:20: error: 'a' undeclared (first use in this function)
10 | scanf("%d %d",&a[i],&b[i]);
| ^
main.c:10:20:... |
s388033744 | p03720 | C | #include<stdio.h>
int main(){
int N,M;
scanf("%d %d",&N,&M);
int a[M]
int b[M];
int i;
int count[50]={0};
for(i=0;i<M;i++){
scanf("%d %d",&a[i],&b[i]);
count[a[i]]++;
}
for(i=0;i<M;i++){
count[b[i]]++;
}
for(i=1;i<=N;i++){
printf("%d\n",count[i]);
}
return 0;
}
| main.c: In function 'main':
main.c:5:11: error: expected ';' before 'int'
5 | int a[M]
| ^
| ;
6 | int b[M];
| ~~~
main.c:10:20: error: 'a' undeclared (first use in this function)
10 | scanf("%d %d",&a[i],&b[i]);
| ^
main.c:10:20:... |
s306120879 | p03720 | C++ | #include<iostream>
#include <bits/stdc++.h>
using namespace std;
int main(){
int N,M;
cin >> N >> M;
vector<int> vec(2*M):
vector<int> ans(N,0);
for(int i=0;i<2*M;i++){
cin >>vec.at(i);
}
for(int i=1;i<N+1;i++){
for(int k=0;... | a.cc: In function 'int main()':
a.cc:7:29: error: expected ',' or ';' before ':' token
7 | vector<int> vec(2*M):
| ^
a.cc:14:33: error: 'ans' was not declared in this scope; did you mean 'abs'?
14 | if(vec[k]==i) ++ans[i];
| ... |
s632004241 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int n,m,h;
cin>>n>>m;
int a[n];
for(int i=0;i<n;i++)
{
a[i]=0;
}
for(int i=0;i<m;i++)
int t;
int r;
cin>>t>>r;
a[t-1]++;
a[r-1]++;
}
for(h=0;h<n;h++)
{
cout<<a[h]<<endl;
}
} | a.cc: In function 'int main()':
a.cc:20:10: error: 't' was not declared in this scope
20 | cin>>t>>r;
| ^
a.cc: At global scope:
a.cc:26:3: error: expected unqualified-id before 'for'
26 | for(h=0;h<n;h++)
| ^~~
a.cc:26:11: error: 'h' does not name a type
26 | for(h=0;h<n;h++)
... |
s709212670 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int n,m;
cin>>n>>m;
int a[n];
for(int i=0;i<n;i++)
a[i]=0;
for(int i=0;i<m;i++)
int t=0;
int r=0;
cin>>t>>r;
a[t-1]++;
a[r-1]++;
}
for(int h=0;h<n;h++)
{
cout<<a[h]<<endl;
}
} | a.cc: In function 'int main()':
a.cc:18:10: error: 't' was not declared in this scope
18 | cin>>t>>r;
| ^
a.cc: At global scope:
a.cc:24:3: error: expected unqualified-id before 'for'
24 | for(int h=0;h<n;h++)
| ^~~
a.cc:24:15: error: 'h' does not name a type
24 | for(int h=0;h<n... |
s190426859 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int n,m;
cin>>n>>m;
int a[n];
for(int i=0;i<n;i++)
{
a[i]=0;
}
for(int i=0;i<m;i++)
int ai;
int bi;
cin>>ai>>bi;
a[ai-1]++;
a[bi-1]++;
}
for(int i=0;i<n;i++)
{
cout<<a[i]<<endl;
}
} | a.cc: In function 'int main()':
a.cc:20:10: error: 'ai' was not declared in this scope; did you mean 'bi'?
20 | cin>>ai>>bi;
| ^~
| bi
a.cc: At global scope:
a.cc:26:3: error: expected unqualified-id before 'for'
26 | for(int i=0;i<n;i++)
| ^~~
a.cc:26:15: error: 'i' do... |
s488951923 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int n,m;
cin>>n>>m;
int a[n];
for(int i=0;i<n;i++)
a[i]=0;
for(int i=0;i<m;i++)
int ai=0;
int bi=0;
cin>>ai>>bi;
a[ai-1]++;
a[bi-1]++;
}
for(int i=0;i<n;i++)
{
cout<<a[i]<<endl;
}
} | a.cc: In function 'int main()':
a.cc:18:10: error: 'ai' was not declared in this scope; did you mean 'bi'?
18 | cin>>ai>>bi;
| ^~
| bi
a.cc: At global scope:
a.cc:24:3: error: expected unqualified-id before 'for'
24 | for(int i=0;i<n;i++)
| ^~~
a.cc:24:15: error: 'i' do... |
s691593611 | p03720 | C++ | 4 3
1 2
2 3
1 4 | a.cc:1:1: error: expected unqualified-id before numeric constant
1 | 4 3
| ^
|
s724022194 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N,M;
cin >> N >> M;
vector<int> out;
//入力部
for (int j=0;j<M;j++) {
int x,y;
cin >> x >> y;
out.at(x)++;
out.at(y)++;
}
//出力部
for (int i=0;i<N;i++) {
cout << out.at(i) << endl;
} | a.cc: In function 'int main()':
a.cc:18:2: error: expected '}' at end of input
18 | }
| ^
a.cc:4:12: note: to match this '{'
4 | int main() {
| ^
|
s126304789 | p03720 | C | #include<stdio.h>
int main(void){
int n,m;
scanf("%d %d",&n,&m);
int a[50],b[50];
for(int i=0;i<m;++i){
scanf("%d %d",&a[i],&b[i]);
}
int road[50];
for (int i = 0; i < N; ++i){
road[i] = 0;
}
for(int i=0;i<m;++i){
road[a[i]-1]+=1;
road[b[i]-1]+=1;
}
for(int i=0;i<n;++i){
printf... | main.c: In function 'main':
main.c:10:23: error: 'N' undeclared (first use in this function)
10 | for (int i = 0; i < N; ++i){
| ^
main.c:10:23: note: each undeclared identifier is reported only once for each function it appears in
|
s996829944 | p03720 | C++ | import sys
import copy
import math
import bisect
import pprint
import bisect
from functools import reduce
from copy import deepcopy
from collections import deque
from decimal import *
import math
from functools import reduce
def gcd(*numbers):
return reduce(math.gcd, numbers)
def gcd_list(numbers):
return re... | a.cc:21:16: warning: multi-character literal with 8 characters exceeds 'int' size of 4 bytes
21 | if __name__ == '__main__':
| ^~~~~~~~~~
a.cc:1:1: error: 'import' does not name a type
1 | import sys
| ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
|
s476836212 | p03720 | C++ | a | a.cc:1:1: error: 'a' does not name a type
1 | a
| ^
|
s713764550 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N,M;
cin >> N,M;
vector<string> a(N+1);
int i;
for(i=0;i<M;i++){
int s;
cin >> s;
a.at(s)++;
}
for(i=1;i<N+1;i++){
cout<<a.at(i)<<endl;
}
}
| a.cc: In function 'int main()':
a.cc:12:12: error: no 'operator++(int)' declared for postfix '++' [-fpermissive]
12 | a.at(s)++;
| ~~~~~~~^~
|
s842200978 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N,M;
cin >> N >> M;
vector<int> a(2*M);
int x=0;
for(int i=0;i<2*M;i++) {
cin >> a.at(i);
}
for(int i=0;i<N;i++) {
for(int l=0;l<2*M;l++) {
if(a.at(l)==i+1) {
x++;
}
}
cout << x << endl;
x=0:
}
... | a.cc: In function 'int main()':
a.cc:21:8: error: expected ';' before ':' token
21 | x=0:
| ^
| ;
|
s147977372 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N, M;
cin >> N >> M;
vector(int) buf(N);
for (int i = 1; i < M + 1; i++) {
int a, b;
cin >> a >> b;
if (a == i) {
buf.at(i) += 1;
}
if (b == i) {
buf.at(i) += 1;
}
}
} | a.cc: In function 'int main()':
a.cc:7:9: error: missing template arguments before '(' token
7 | vector(int) buf(N);
| ^
a.cc:7:10: error: expected primary-expression before 'int'
7 | vector(int) buf(N);
| ^~~
a.cc:12:7: error: 'buf' was not declared in this scope
12 | ... |
s139733136 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N, M;
cin >> N >> M;
for (int i = 0; i < N; i++) {
int ans = 0;
for (int j = 0; j < M; j++) {
vector<int> vec(2);
cin >> vec;
if (vec.at(0) == i) {
ans++;
}
if (vec.at(1) == i) {
ans++;
}
... | a.cc: In function 'int main()':
a.cc:12:11: error: no match for 'operator>>' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'std::vector<int>')
12 | cin >> vec;
| ~~~ ^~ ~~~
| | |
| | std::vector<int>
| std::istream {aka std::bas... |
s938492650 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int N, M;
cin >> N >> M;
vector<int> cities(N), roads(2M);
for(int i = 0;i<2M;i++){
cin >> roads(i);
}
for(int j = 0;j<2M;j++){
int c;
c = roads(j);
c = c-1;
cities.at(c)++;
}
for(int k = 0;k<N;k++){
cout << cities(k) << endl;
}
} | a.cc: In function 'int main()':
a.cc:7:38: error: unable to find numeric literal operator 'operator""M'
7 | vector<int> cities(N), roads(2M);
| ^~
a.cc:9:25: error: unable to find numeric literal operator 'operator""M'
9 | for(int i = 0;i<2M;i++){
... |
s475194597 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N,M,i;
vector<int> vecA(M)
cin>>N>>M;
for(i=0;i<M;i++){
vector<int> vec(2);
cin>>vec.at(0)>>vec.at(1);
if(vec.at(0)==i+1)vecA.at(i)++;
if(vec.at(1)==i+1)vecA.at(i)++;
}
for(i=0;i<N;i++)cout<<vecA.at(i)<<endl;
}
| a.cc: In function 'int main()':
a.cc:7:3: error: expected ',' or ';' before 'cin'
7 | cin>>N>>M;
| ^~~
|
s310741642 | p03720 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
int n,m,ans[100]={};
cin>>n>>m;
for(int i=0;i<n;i++){
for(int j=0;j<2;j++){
cin>>t;
ans[t]++;
}
}
for(int i=1;i<=n;i++){
cout<<ans[i]<<endl;
}
}
| a.cc: In function 'int main()':
a.cc:9:12: error: 't' was not declared in this scope
9 | cin>>t;
| ^
|
s112330170 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int n,m;
cin >> n>>m;
vector<int>count(m);
for(int i = 0;i <m;i++){
cin >> a >> b;
count[a-1]++;
count[b-1]++;
}
for(int i = 0;i < n;i++){
cout << count[i] <<endl;
}
} | a.cc: In function 'int main()':
a.cc:9:10: error: 'a' was not declared in this scope
9 | cin >> a >> b;
| ^
a.cc:9:15: error: 'b' was not declared in this scope
9 | cin >> a >> b;
| ^
|
s653741168 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N,M;
vector<int> Load;
cin>>N>>M>>Load;
} | a.cc: In function 'int main()':
a.cc:7:14: error: no match for 'operator>>' (operand types are 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} and 'std::vector<int>')
7 | cin>>N>>M>>Load;
| ~~~~~~~~~^~~~~~
| | |
| | std::vector<int>
... |
s148459804 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N,M;
cin >> N >> M;
vector <int>a(M),b(M);
for(int i=0;i<M;i++) {
cin >> a.at(M);
}
for(int i=0;i<M;i++) {
cin >> b.at(M);
}
int sum=0;
for(int i=0;i<N;i++) {
for(int j=0;j<N;j++) {
if(a.at(i)==b.at(j)>0) {
... | a.cc: In function 'int main()':
a.cc:19:25: error: invalid operands of types 'int' and '<unresolved overloaded function type>' to binary 'operator<<'
19 | cout << sum +=1 << endl;
| ~~^~~~~~~
|
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