submission_id stringlengths 10 10 | problem_id stringlengths 6 6 | language stringclasses 3
values | code stringlengths 1 522k | compiler_output stringlengths 43 10.2k |
|---|---|---|---|---|
s608371025 | p03720 | C++ | #include <iostream>
#include <algorithm>
#include <set>
using namespace std;
int main() {
int N[60] ={0};
int M;
int t;
cin >> t >> M;
for (int i = 0; i < M; i++)
{
int a,b;
cin >> a >> b;
N[a]++;
N[b]++;
}
for each (int var in N)
{
if(var){
cout << var << endl;
}
}
} | a.cc: In function 'int main()':
a.cc:21:13: error: expected '(' before 'each'
21 | for each (int var in N)
| ^~~~
| (
a.cc:21:19: error: expected primary-expression before 'int'
21 | for each (int var in N)
| ^~~
a.cc:21:13: error: 'each'... |
s794747631 | p03720 | C++ | import collections
N, M = map(int, input().split())
a, b = [0] * M, [0] * M
for i in range(M):
a[i], b[i] = map(int, input().split())
c = collections.Counter(a + b)
for i in range(1, N + 1):
print(c[i])
| a.cc:1:1: error: 'import' does not name a type
1 | import collections
| ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
|
s248857338 | p03720 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(void){
int N,M;
cin>>N>>M;
int cnt[N];
for(int i=0;i<N;i++)
cnt[[i=0;
for(int i=0;i<M;i++){
int a,b;
cin>>a>>b;
cnt[a-1]++;
cnt[b-1]++;
}
for(int i=0;i<N;i++)
cout<<cnt[i]<<endl;
ret... | a.cc: In function 'int main()':
a.cc:9:12: error: two consecutive '[' shall only introduce an attribute before '[' token
9 | cnt[[i=0;
| ^
|
s986731917 | p03720 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(void){
int N,M;
cin>>N>>M;
int cnt[N];
for(int i=0;i<M;i++){{
int a,b;
cin>>a>>b;
cnt[a-1]++;
cnt[b-1]++;
}
for(int i=0;i<N;i++)
cout<<cnt[i]<<endl;
return 0;
}
| a.cc: In function 'int main()':
a.cc:20:2: error: expected '}' at end of input
20 | }
| ^
a.cc:4:15: note: to match this '{'
4 | int main(void){
| ^
|
s026943492 | p03720 | C++ | #Include<bits/stdc++.h>
using namespace std;
int main(void){
int N,M;
cin>>N>>M;
int cnt[N];
for(int i=0;i<M;i++){{
int a,b;
cin>>a>>b;
cnt[a-1]++;
cnt[b-1]++;
}
for(int i=0;i<N;i++)
cout<<cnt[i]<<endl;
return 0;
}
| a.cc:1:2: error: invalid preprocessing directive #Include; did you mean #include?
1 | #Include<bits/stdc++.h>
| ^~~~~~~
| include
a.cc: In function 'int main()':
a.cc:6:5: error: 'cin' was not declared in this scope
6 | cin>>N>>M;
| ^~~
a.cc:1:1: note: 'std::cin' is defined in header... |
s029276172 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N, M, r, c;
cin >> N >> M;
int matrix[N][N];
for (int i = 0; i < M; i++) {
cin >> r >> c;
matrix[r][c] = 1;
matrix[c][r] = 1;
}
for (int i = 0; i < N; i++) {
int num = 0
for (int j = 0; j < N; j++) {
num += matrix[i][j... | a.cc: In function 'int main()':
a.cc:15:5: error: expected ',' or ';' before 'for'
15 | for (int j = 0; j < N; j++) {
| ^~~
a.cc:15:21: error: 'j' was not declared in this scope
15 | for (int j = 0; j < N; j++) {
| ^
|
s604188230 | p03720 | C++ | #include <iostream>
using namespae std;
int main(){
int n,m;
cin >> n >> m;
int a[m],b[m];
for(int i=0;i<m;i++){
cin >> a[i] >> b[i];
}
int ans[n];
for(int i=0;i<n;i++){
ans[i]=0;
}
for(int i=0;i<m;i++){
ans[a[i]-1]++;
ans[b[i]-1]++;
}
for(int i=0;i<n;i++){
cout << ans[i] << e... | a.cc:2:7: error: expected nested-name-specifier before 'namespae'
2 | using namespae std;
| ^~~~~~~~
a.cc: In function 'int main()':
a.cc:6:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
6 | cin >> n >> m;
| ^~~
| std::cin
In file included from a.cc:1:
/us... |
s507724631 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
/* REPmacro */
#define REP(i,n) for(int i=0,i##_len=(n);i<i##_len;++i)
#define REPR(i,n) for(int i=((int)(n)-1);i>=0;--i)
#define FOR(i,m,n) for(int i=(int)(m);i<(int)(n);++i)
/*alias*/
#define ALL(x) (x).begin(),(x).end()
#define SZ(x) ((int)(x).size())
#define F first
#... | a.cc: In function 'int main()':
a.cc:63:9: error: unable to find numeric literal operator 'operator""m'
63 | REP(i,2m){
| ^~
a.cc:5:39: note: in definition of macro 'REP'
5 | #define REP(i,n) for(int i=0,i##_len=(n);i<i##_len;++i)
| ^
a.cc:68:9: error: ... |
s333032112 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N, M;
cin >> N >> M;
vector<int> L(N);
for (int i = 0; i < M, i++) {
int a, b;
cin >> a >> b;
L.at(a) += 1;
L.at(b) += 1;
}
for (int i = 0; i < N, i++) {
cout << L.at(i) << endl;
}
}
| a.cc: In function 'int main()':
a.cc:9:29: error: expected ';' before ')' token
9 | for (int i = 0; i < M, i++) {
| ^
| ;
a.cc:16:29: error: expected ';' before ')' token
16 | for (int i = 0; i < N, i++) {
| ... |
s077946425 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N, M;
cin >> N >> M;
vector<int> A(N);
for (int i = 0; i < M; i++) {
int a, b;
cin >> a >> b;
A.at(a-1)++;
A.at(b-1)++;
}
for (int i = 0; i < N; i++) {
cout << A.(i) << endl;
}
}
| a.cc: In function 'int main()':
a.cc:17:15: error: expected unqualified-id before '(' token
17 | cout << A.(i) << endl;
| ^
|
s035980406 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main()
{
int n, m;
cin >> n >> m;
vector <int> road_city(2*m);
vector <int> road_count(n);
for (int i=0; i<2*m; i++)
{
cin >> road_city.at(i);
}
for (int i=0; i<2*m; i++)
{
road_count.at(road_city.(i)-1)++;
}
for (int i=0; i<n; i++)
{
... | a.cc: In function 'int main()':
a.cc:16:29: error: expected unqualified-id before '(' token
16 | road_count.at(road_city.(i)-1)++;
| ^
|
s860922580 | p03720 | C++ | #include <stdc++.h>
using namespace std;
int main()
{
int n, m;
cin >> n >> m;
vector <int> road_city(2*m);
vector <int> road_count(n);
for (int i=0; i<2*m; i++)
{
cin >> road_city.at(i);
}
for (int i=0; i<2*m; i++)
{
road_count.at(road_city.(i)-1)++;
}
for (int i=0; i<n; i++)
{
cou... | a.cc:1:10: fatal error: stdc++.h: No such file or directory
1 | #include <stdc++.h>
| ^~~~~~~~~~
compilation terminated.
|
s384835953 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main()
{
int N,M;
cin >> N >> M;
vector <int> road_num(N);
vector <int> road(2*M);
for (int i=0; i<2*M; i++)
{
cin >> road.at(i);
}
for (int i=0; i<2*M; i++)
{
road_num.at(road.at(i))++
}
for (int i=0; i<N; i++)
{
cout << road_num.a... | a.cc: In function 'int main()':
a.cc:16:30: error: expected ';' before '}' token
16 | road_num.at(road.at(i))++
| ^
| ;
17 | }
| ~
|
s395092329 | p03720 | C | #include<stdio.h>
int main(){
int i,j,k;
int N,M;
scanf("%d %d",&N,&M);
int A[2*M];
for(i=0;i<2*M;i+=2)
scanf("%d %d",&A[i],&A[i+1]);
int B[N] = {0};
for(i=0;i<2*M;i++){
B[A[i]]++;
}
for(i=0;i<N;i++){
printf("%d\n",B[i]);
}
return 0;
} | main.c: In function 'main':
main.c:14:14: error: variable-sized object may not be initialized except with an empty initializer
14 | int B[N] = {0};
| ^
|
s078329598 | p03720 | C++ | #include <iostream>
using namespace std;
int main(){
int N, M;
cin >> N >> M;
int a[M], b[M], c[N];
for(int i=0; i<M; i++){
cin >> a[i] >> b[i];
}
for(int i=0 i<N; i++){
c[i] = 0;
}
for(int i=0; i<M; i++){
c[a[i]]++;
c[b[i]]++;
}
for(int i=0; i<N; i++){
cout << c[i] << endl;... | a.cc: In function 'int main()':
a.cc:13:14: error: expected ';' before 'i'
13 | for(int i=0 i<N; i++){
| ^~
| ;
|
s411854624 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int city, load;
int go, back;
cin >> city >> load;
vector<int> cities(city);
for (int i = 0; i < load; i++){
cin >> go >> back;
cities.at(go) = cities.at(go) + 1
cities.at(back) = cities.at(back) + 1
}
for (int i = 0; i < cities.s... | a.cc: In function 'int main()':
a.cc:11:38: error: expected ';' before 'cities'
11 | cities.at(go) = cities.at(go) + 1
| ^
| ;
12 | cities.at(back) = cities.at(back) + 1
| ~~~~~~
|
s076919686 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int city, load;
int go, back;
cin >> city >> load;
vector<int> cities(city);
for (int i = 0; i < load; i++){
cin >> go >> back;
city.at(go) = cities.at(go) + 1
city.at(back) = cities.at(back) + 1
}
for (int i = 0; i < cities.size(... | a.cc: In function 'int main()':
a.cc:11:10: error: request for member 'at' in 'city', which is of non-class type 'int'
11 | city.at(go) = cities.at(go) + 1
| ^~
|
s730708922 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int city, load;
int go, back;
cin >> city >> load;
vector<int> cities(city);
for (int i = 0; i < load; i++){
cin >> go >> back;
city.at(go) = city.at(go) + 1
city.at(back) = city.at(back) + 1
}
for (int i = 0; i < len(cities); i++... | a.cc: In function 'int main()':
a.cc:11:10: error: request for member 'at' in 'city', which is of non-class type 'int'
11 | city.at(go) = city.at(go) + 1
| ^~
a.cc:11:24: error: request for member 'at' in 'city', which is of non-class type 'int'
11 | city.at(go) = city.at(go) + 1
| ... |
s469827606 | p03720 | C | #include <stdio.h>
int main(){
int n,m;
scanf("%d%d",&n,&m);
int a[m],b[m],road[n];
for (int i=0;i<m;i++){
scanf("%d%d",&a[i],&b[i]);
}
for (int i=0;i<n;i++){
for (int j=0;j<m;j++){
if (i==a[j]){
road[i]++;
}
if (i==b[j]){
... | main.c: In function 'main':
main.c:18:9: error: implicit declaration of function 'print'; did you mean 'printf'? [-Wimplicit-function-declaration]
18 | print("%d\n",road[i]);
| ^~~~~
| printf
|
s661149903 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int number, city, load, num,load_go, load_back;
cin >> number;
city = number[0];
load = number[1];
vector<int> cities(city) = {};
vector<int> loads(load) = {};
for (int i = 0; i < city; i++){
cities.at[i] = 0;
}
for (int i = 0; i <... | a.cc: In function 'int main()':
a.cc:7:16: error: invalid types 'int[int]' for array subscript
7 | city = number[0];
| ^
a.cc:8:16: error: invalid types 'int[int]' for array subscript
8 | load = number[1];
| ^
a.cc:9:28: error: expected ',' or ';' before '=' token
... |
s530883617 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int count[55];
int main () {
int N,M;
cin >> N >> M;
for (int i = 0; i < M; ++i)
{
int tmp1 = 0;
int tmp2 = 0;
cin >> tmp1 >> tmp2;
count[tmp1]++;
count[tmp2]++;
}
for (int i = 0; i < N; ++i)
{
cout << count[i] << endl;
}
} | a.cc: In function 'int main()':
a.cc:12:17: error: reference to 'count' is ambiguous
12 | count[tmp1]++;
| ^~~~~
In file included from /usr/include/c++/14/algorithm:86,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
from a.cc:1:
/us... |
s326714303 | p03720 | C++ | #include<bits/stdc++.h>
using namespace std;
int a[1001],b[1001];
int main(){
int i,j,n;
cin>>a>>b;
for(i=1;i<=n;i++){
a[i]++;
b[i]++;
}
cout<<a<<b;
return 0;
} | a.cc: In function 'int main()':
a.cc:6:12: error: no match for 'operator>>' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'int [1001]')
6 | cin>>a>>b;
| ~~~^~~
| | |
| | int [1001]
| std::istream {aka std::basic_istream<c... |
s452931085 | p03720 | C++ | #include<bits/stdc++.h>
using namespace std;
int a[1001],b[1001];
int main(){
int i,j,n;
cin>>a>>b;
for(i=1;i<=n;i++){
a[i]++;
b[i]++;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:6:12: error: no match for 'operator>>' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'int [1001]')
6 | cin>>a>>b;
| ~~~^~~
| | |
| | int [1001]
| std::istream {aka std::basic_istream<c... |
s825586090 | p03720 | C++ | #include <iostream>
using ll = long long;
const int AMAX = (int)1e5;
ll cnt[AMAX + 1];
int main() {
int N;
ll K;
cin >> N >> K;
for (int i = 0; i < N; i++) {
int a, b;
cin >> a >> b;
cnt[a] += b;
}
for (int ans = 1; ans <= AMAX; ++ans) {
if (K <= cnt[ans]) {
... | a.cc: In function 'int main()':
a.cc:9:5: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
9 | cin >> N >> K;
| ^~~
| std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
62 | extern istream cin; ///< Li... |
s251294270 | p03720 | C | #include <iostream>
using namespace std;
int main() {
cin.tie(0); ios_base::sync_with_stdio(false);
int N, M;
int n[50];
cin >> N >> M;
for (int i=0; i<M; ++i) {
int a, b;
cin >> a >> b;
++n[a-1];
++n[b-1];
}
for (int i=0; i<N; ++i) {
cout << n[i] << "\n";
}
return 0;
} | main.c:1:10: fatal error: iostream: No such file or directory
1 | #include <iostream>
| ^~~~~~~~~~
compilation terminated.
|
s218061200 | p03720 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
int n, m; cin >> n >> m;
int a[m], b[m];
int c[m] = 0;
for(int i = 0; i < m; i++){
cin >> a[i] >> b[i];
c[a[i]]++; c[b[i]]++;
}
for(int i = 0; i < m; i++){
cout << c[i] << endl;
}
} | a.cc: In function 'int main()':
a.cc:6:14: error: array must be initialized with a brace-enclosed initializer
6 | int c[m] = 0;
| ^
|
s153422394 | 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;
... |
s435657524 | p03720 | C++ | #include<iostream>
using namespace std;
int main() {
int N, M, A[N], road1[M], road2[M];
cin >> N >> M;
for (int i = 0; i < M; i++) {
cin >> road1[i] >> raod2[i];
}
for (int i = 0; i++; i < N) {
A[i] = 0;
}
for (int i = 0; i < M; i++) {
A[road1[i] - 1]++;
A[road2[i] - 1]++;
}
for (int i = 0; i < N; i+... | a.cc: In function 'int main()':
a.cc:7:36: error: 'raod2' was not declared in this scope; did you mean 'road2'?
7 | cin >> road1[i] >> raod2[i];
| ^~~~~
| road2
|
s382662596 | p03720 | C++ | #include<iostream>
using namespace std;
int main() {
int N, M, A[N], road1[M], raod2[M];
cin >> N >> M;
for (int i = 0; i < M; i++) {
cin >> road1[i] >> raod2[i];
}
for (int i = 0; i++; i < N) {
A[i] = 0;
}
for (int i = 0; i < M; i++) {
A[road1[i] - 1]++;
A[road2[i] - 1]++;
}
for (int i = 0; i < N; i+... | a.cc: In function 'int main()':
a.cc:14:19: error: 'road2' was not declared in this scope; did you mean 'raod2'?
14 | A[road2[i] - 1]++;
| ^~~~~
| raod2
|
s793092522 | p03720 | C | #include <iostream>
#include <vector>
using namespace std;
int main()
{
int N, M;
cin >> N >> M;
vector<vector<int>> v(N);
for (int i = 0; i < M; i++) {
int a, b;
cin >> a >> b;
a--; b--;
v[a].push_back(b);
v[b].push_back(a);
}
for (int i = 0; i < N; i++) {
cout << v[i].size(... | main.c:1:10: fatal error: iostream: No such file or directory
1 | #include <iostream>
| ^~~~~~~~~~
compilation terminated.
|
s427117985 | p03720 | C++ | #include <iostream>
#include <string>
#include <algorithm>
#include <vector>
#include <climits>
using namespace std;
int main(){
int N, M, a[51], b[51], ans[51] = {0};
cin >> N >> M;
for(int i = 0; i < M; i++) cin >> a[i] >> b[i];
for(int i = 0; i < M; i++){
ans[a[i]]++;
ans[b[i]]++:
}
for (int... | a.cc: In function 'int main()':
a.cc:17:16: error: expected ';' before ':' token
17 | ans[b[i]]++:
| ^
| ;
|
s071026488 | p03720 | C++ | #include<iostream>
using namespace std;
int main()
{
int n, m, ab[51] = {0}, a, b;
cin >> n >> m;
for(int i = 0; i < m; i++){
cin >> a >> b;
ab[a] += 1;
ab[b] += 1;
}
for(int i = 1; i <= n; i++){
cout << ab[i] << endl;
}
return ０;
} | a.cc: In function 'int main()':
a.cc:15:12: error: '\U0000ff10' was not declared in this scope
15 | return ０;
| ^~
|
s623155491 | p03720 | C++ | #include<stdio.h>
using namespace std;int g[55];int main(){int n,m;cin>>n>>m;for(int i=0;i<m;i++){int a,b;cin>>a>>b;g[a]++;g[b]++;}for(int i=1;i<=n;i++)cout<<g[i]<<endl;}
| a.cc: In function 'int main()':
a.cc:2:50: error: 'cin' was not declared in this scope
2 | using namespace std;int g[55];int main(){int n,m;cin>>n>>m;for(int i=0;i<m;i++){int a,b;cin>>a>>b;g[a]++;g[b]++;}for(int i=1;i<=n;i++)cout<<g[i]<<endl;}
| ^~~
a.cc:2:1: n... |
s398519423 | p03720 | C++ | #include<stdio.h>
using namespace std;int g[89];int main(){int n,m;cin>>n>>m;for(int i=0;i<m;i++){int a,b;cin>>a>>b;g[a]++;g[b]++;}for(int i=1;i<=n;i++)cout<<g[i]<<endl;}
| a.cc: In function 'int main()':
a.cc:2:50: error: 'cin' was not declared in this scope
2 | using namespace std;int g[89];int main(){int n,m;cin>>n>>m;for(int i=0;i<m;i++){int a,b;cin>>a>>b;g[a]++;g[b]++;}for(int i=1;i<=n;i++)cout<<g[i]<<endl;}
| ^~~
a.cc:2:1: n... |
s422629004 | p03720 | C++ | #include <ios>
using namespace std;
int g[55];
main()
{
int n,m;cin>>n>>m;for(int i=0;i<m;i++){int a,b;cin>>a>>b;g[a]++;g[b]++;}for(int i=0;i++<n;)cout<<g[i]<<endl;
}
| a.cc:4:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
4 | main()
| ^~~~
a.cc: In function 'int main()':
a.cc:6:11: error: 'cin' was not declared in this scope
6 | int n,m;cin>>n>>m;for(int i=0;i<m;i++){int a,b;cin>>a>>b;g[a]++;g[b]++;}for(int i=0;i++<n;)cout<<g[i]<<endl;
... |
s455865622 | p03720 | C++ | #include <iostream>
using namespace std;
int g[89];
main(int)
{
n,m;cin>>n>>m;for(int i=0;i<m;i++){ a,b;cin>>a>>b;g[a]++;g[b]++;}for(int i=0;i++<n;)cout<<g[i]<<endl;
}
| a.cc:4:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
4 | main(int)
| ^~~~
a.cc:4:1: warning: 'int main(int)' takes only zero or two arguments [-Wmain]
a.cc: In function 'int main(int)':
a.cc:6:4: error: 'n' was not declared in this scope
6 | n,m;cin>>n>>m;for(int i=0;i<... |
s347395335 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N , M;
cin >> N, M;
vector<int> A;
vector<int> B;
for (int i = 0; i < N; i++) {
cin >> A.at(i);
}
| a.cc: In function 'int main()':
a.cc:11:4: error: expected '}' at end of input
11 | }
| ^
a.cc:4:12: note: to match this '{'
4 | int main() {
| ^
|
s432334865 | p03720 | Java | import java.util.*;
import static java.lang.System.*;
import static java.lang.Math.*;
public class Main {
public static void main(String[] args){
Scanner sc = new Scanner(in);
int n = Integer.parseInt(sc.next());
int m = Integer.parseInt(sc.next());
int[] a=new int[m];
int[] b=new int[m];
HashMap<Integer,Intege... | Main.java:21: error: unexpected type
int c=map.get(a[i])++;
^
required: variable
found: value
Main.java:23: error: unexpected type
c=map.get(b[i])++;
^
required: variable
found: value
2 errors
|
s536898716 | p03720 | C++ | #include <bits/stdc++.h>
#define REP(i, n) for(int i = 0;i < n;i++)
#define REPR(i, n) for(int i = n;i >= 0;i--)
#define FOR(i, m, n) for(int i = m;i < n;i++)
#define FORR(i, m, n) for(int i = m;i >= n;i--)
#define SORT(v, n) sort(v, v+n);
#define VSORT(v) sort(v.begin(), v.end());
#define llong long long
#define pb(a)... | a.cc: In function 'int main()':
a.cc:26:16: error: array must be initialized with a brace-enclosed initializer
26 | int sum[N] = 0;
| ^
|
s582962352 | p03720 | C++ | #include<iostream>
using namespace std;
int main(){
int N, M;
int a[110];
multiset<int> st;
for(int i = 0; i < 2*M; i += 2){
cin >> a[i];
st.insert(a[i]);
}
for(int i = 0; i < N)
cout << st.count(i+1) << endl;
} | a.cc: In function 'int main()':
a.cc:7:3: error: 'multiset' was not declared in this scope
7 | multiset<int> st;
| ^~~~~~~~
a.cc:2:1: note: 'std::multiset' is defined in header '<set>'; this is probably fixable by adding '#include <set>'
1 | #include<iostream>
+++ |+#include <set>
2 | using name... |
s872008906 | p03720 | C++ | #include <iostream>
using namespace std;
int main()
{
int n, m; cin >> n >> m;
int cnt[n + 1];
// 初期化
for (int i = 1; i <= n; i++) cnt[i] = 0;
for (int i = 1; i <= m; i++) {
int a = 0
int b = 0;
cin >> a >> b;
cnt[a] += 1;
cnt[b] += 1;
}
for (int i = 1; i <= n; i++) {
if (cnt[i... | a.cc: In function 'int main()':
a.cc:14:5: error: expected ',' or ';' before 'int'
14 | int b = 0;
| ^~~
a.cc:15:17: error: 'b' was not declared in this scope
15 | cin >> a >> b;
| ^
|
s093236664 | p03720 | C++ | #include "stdafx.h"
#include "iostream"
#include "algorithm"
#include "string"
#include "vector"
#include "cmath"
#define INT_MAX 2147483647
#define LLINT_MAX 9223372036854775807
#define mod 1000000007
#define ll long long int
using namespace std;
int main() {
int n, m;
cin >> n >> m;
int a, b;
int ans[50];
for (... | a.cc:1:10: fatal error: stdafx.h: No such file or directory
1 | #include "stdafx.h"
| ^~~~~~~~~~
compilation terminated.
|
s411659057 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N, M, sum = 0;
cin >> N >> M;
for (int n = 1; n < N + 1; n++){ //Nの値を順に調べる
for (int j = 0; j < M; j++){ //各行ごとに調べる
int a, b;
cin >> a >> b >> endl; //入力受付
if(n == a){ // N=aのとき
if(n == b){
sum += 2;
}... | 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 '<unresolved overloaded function type>')
11 | cin >> a >> b >> endl; //入力受付
| ~~~~~~~~~~~~~~^~~~~~~
In file included from /... |
s880883411 | p03720 | C++ | using namespace std;
int main() {
int N, M, a, b;
cin >> N >> M;
for (int n = 1; n < N + 1; n++){
int sum = 0;
//N = pの個数のカウント
//以下で各行ごとに調べる
for (int j = 0; j < M; j++){
cin >> a >> b; //行のa, bの入力
//a, bがNに等しいか否かの判定
if (n == a && n == b){
sum += 2;
}
else if... | a.cc: In function 'int main()':
a.cc:5:3: error: 'cin' was not declared in this scope
5 | cin >> N >> M;
| ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
+++ |+#include <iostream>
1 | using namespace std;
a.cc:27:3: error: '... |
s660805201 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N, M, a, b, sum = 0;
cin >> N >> M;
for (int i = 1; i < N + 1; i++){
/*全体に対してi = a or i = bの個数を探索.
iはN、つまり都市数*/
for(int j = 0; j < M; j++){ //各行でi = a or i = bの個数を探索, jは行数
for (int k = 0; k < 2; k++){ //配列の各要素についてiを探索
vect... | a.cc: In function 'int main()':
a.cc:14:13: error: no match for 'operator<<' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'})
14 | cin << city.at(k);
| ~~~ ^~ ~~~~~~~~~~
| | ... |
s309450345 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N, M, a, b, sum = 0;
cin >> N >> M;
for (int i = 1; i < N + 1; i++){
/*全体に対してi = a or i = bの個数を探索.
iはN、つまり都市数*/
for(int j = 0; j < M; j++){ //各行でi = a or i = bの個数を探索, jは行数
cin >> a >> b;
vector<int>city;
city = {a, b};... | a.cc: In function 'int main()':
a.cc:16:22: error: no match for call to '(std::vector<int>) (int&)'
16 | if (i == city(k)){
| ~~~~^~~
|
s355587709 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N, M, a, b, sum = 0;
cin >> N >> M;
for (int i = 1; i < N + 1; i++){
/*全体に対してi = a or i = bの個数を探索.
iはN、つまり都市数*/
for(int j = 0; j < M; j++){ //各行でi = a or i = bの個数を探索, jは行数
cin >> a >> b;
vector<int>city;
city = {a, b};... | a.cc: In function 'int main()':
a.cc:16:22: error: no match for call to '(std::vector<int>) (int&)'
16 | if (i == city(k)){
| ~~~~^~~
a.cc:26:2: error: expected '}' at end of input
26 | }
| ^
a.cc:4:12: note: to match this '{'
4 | int main() {
| ^
|
s731976151 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N, M, a, b, sum = 0;
cin >> N >> M;
for (int i = 1; i < N + 1; i++){
/*全体に対してi = a or i = bの個数を探索.
iはN、つまり都市数*/
for(int j = 0; j < M; j++){ //各行でi = a or i = bの個数を探索, jは行数
cin >> a >> b;
vector<int>city;
city = {a, b} ... | a.cc: In function 'int main()':
a.cc:14:20: error: expected ';' before 'for'
14 | city = {a, b} //配列に各行のa, bを代入
| ^
| ;
15 |
16 | for(k = 0; k < 2; k++){
| ~~~
a.cc:16:18: error: 'k' was not declared in this scope
16 | ... |
s085820723 | p03720 | C | #include <iostream>
#include <cstring>
int main()
{
int n, m;
std::cin >> n >> m;
int r[ n ];
std::memset( r, 0, sizeof( r ) );
for( int i = 0; i < m; i++ ) {
int a, b;
std::cin >> a >> b;
r[ a - 1 ] += 1;
r[ b - 1 ] += 1;
}
for( int i = 0; i < n; i++ ) {
std::cout << r[ i ] << std::endl;
}
re... | main.c:1:10: fatal error: iostream: No such file or directory
1 | #include <iostream>
| ^~~~~~~~~~
compilation terminated.
|
s814976703 | p03720 | C++ | int main(void){
int n,m;
int a[55],b[55];
cin >> n >> m;
for(int i=0 ; i<m ; i++){
cin >> a[i] >>b[i];
a[i] -= 1;
b[i] -= 1;
}
int ans[55];
for(int i = 0 ; i < n ; i++){
for(int j = 0 ; j < m ; i++){
if(a[j] == i|| b[j] == i){
ans[i] += 1... | a.cc: In function 'int main()':
a.cc:4:5: error: 'cin' was not declared in this scope
4 | cin >> n >> m;
| ^~~
a.cc:19:9: error: 'cout' was not declared in this scope
19 | cout << ans[i] << endl;
| ^~~~
a.cc:19:27: error: 'endl' was not declared in this scope
19 | c... |
s332288750 | p03720 | Java | import java.util.*;
public class Main {
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
int N,M;
N=sc.nextInt();
M=sc.nextInt();
int [] num_road = new int[N];
for(int a=0;a<M;a++){
int a_city =sc.nextInt();
int b_city =sc.nextInt();
num_road[a... | Main.java:19: error: reached end of file while parsing
}
^
1 error
|
s608291979 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int m,n;
cin>>n,m;
vector<int>ab(2*m);
vector<int>num(n);
for(int i=0;i<n;i++){
num.at(i)=0;
for(int i=0;i<2*m;i++){
cin>>ab.at(i);
int t=ab.at(i)-1;
num.at(t)++;
}
for(int i=0;i<n;i++){
cout<<num.at(i)<<endl;
}
return 0;
}
| a.cc: In function 'int main()':
a.cc:23:2: error: expected '}' at end of input
23 | }
| ^
a.cc:3:11: note: to match this '{'
3 | int main(){
| ^
|
s350699186 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int m,n;
cin>>n,m;
vector<int>ab(2*m);
vector<int>num(n);
for(int i=0;i<n;i++){
num(i)=0;
for(int i=0;i<2*m;i++){
cin>>ab.at(i);
int t=ab.at(i)-1;
num.at(t)++;
}
for(int i=0;i<n;i++){
cout<<num.at(i)<<endl;
}
return 0;
}
| a.cc: In function 'int main()':
a.cc:10:6: error: no match for call to '(std::vector<int>) (int&)'
10 | num(i)=0;
| ~~~^~~
a.cc:23:2: error: expected '}' at end of input
23 | }
| ^
a.cc:3:11: note: to match this '{'
3 | int main(){
| ^
|
s573588723 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int m,n;
cin>>n,m;
vector<int>ab(2*m);
vector<int>num(n);
for(int i=0;i<2*m;i++){
cin>>ab.at(i);
num(ab.at(i))++;
}
for(int i=0;i<n;i++){
cout<<num.at(i)<<endl/;
}
return 0;
}
| a.cc: In function 'int main()':
a.cc:11:6: error: no match for call to '(std::vector<int>) (__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type&)'
11 | num(ab.at(i))++;
| ~~~^~~~~~~~~~
a.cc:15:25: error: expected primary-expression before ';' token
15 | cout<<num.at(i)<<endl/;
| ... |
s821684445 | p03720 | C++ | #include <iostream>
using namespace std;
int main()
{
int n,m,a,b;
cin>>n>>m;
vector<int> road(n,0);
for(int i=0;i<m;i++)
{
cin>>a>>b;
road.at(a-1)++;
road.at(b-1)++;
}
for(int i=0;i<n;i++)
{
cout<<road.at(i)<<endl;
}
} | a.cc: In function 'int main()':
a.cc:9:3: error: 'vector' was not declared in this scope
9 | vector<int> road(n,0);
| ^~~~~~
a.cc:2:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
1 | #include <iostream>
+++ |+#include <vector>
2 | u... |
s452912881 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N,M;
cin >> N >> M;
int city[N]
for(int i = 0;i < 2 * M;i++){
int a,b;
cin >> a >> b;
city[a - 1]++;
city[b - 1]++;
}
for(int i = 0;i < N;i++){
cout << city[i];
}
} | a.cc: In function 'int main()':
a.cc:8:3: error: expected initializer before 'for'
8 | for(int i = 0;i < 2 * M;i++){
| ^~~
a.cc:8:17: error: 'i' was not declared in this scope
8 | for(int i = 0;i < 2 * M;i++){
| ^
a.cc:15:13: error: 'city' was not declared in this scope
15 |... |
s240363533 | p03720 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int N,M;
cin >> N >> M;
int city[N]
for(int i = 0;i < 2 * M;i++){
int a,b;
cin >> a >> b;
city[a - 1]++;
city[b - 1]++;
}
for(int i = 0;i < N;i++){
cout << city[i];
}
} | a.cc: In function 'int main()':
a.cc:8:3: error: expected initializer before 'for'
8 | for(int i = 0;i < 2 * M;i++){
| ^~~
a.cc:8:17: error: 'i' was not declared in this scope
8 | for(int i = 0;i < 2 * M;i++){
| ^
a.cc:15:13: error: 'city' was not declared in this scope
15 |... |
s024644873 | p03720 | C++ | #include <iostream>
#include <climits>
#include <stack>
#include <queue>
#include <string>
#include <set>
#include <map>
#include <math.h>
#include <algorithm>
#include <vector>
using namespace std;
typedef long long ll;
typedef pair<ll,ll> P;
long long int INF = 1e18;
double Pi = 3.141592653589;
const int mod = ... | a.cc: In function 'int main()':
a.cc:28:21: error: expected primary-expression before '<<' token
28 | #define p(x) cout<<x<<endl;
| ^~
a.cc:55:9: note: in expansion of macro 'p'
55 | p();
| ^
|
s717650734 | p03720 | C++ | #include <iostream>
#include <algorithm>
#include <cmath>
#include <limits>
#include <vector>
using namespace std;
int main (void) {
int N, M;
int ans =0;
cin >> N >> M;
int A[N][N]={0};
for (int i=0; i<=M-1;i++){
cin >> a >> b;
A[a][b]=1;
A[b][a]=1;
}
for (int j=0; j<=N-1; j++) {
for (in... | a.cc: In function 'int main()':
a.cc:14:12: error: 'a' was not declared in this scope
14 | cin >> a >> b;
| ^
a.cc:14:17: error: 'b' was not declared in this scope
14 | cin >> a >> b;
| ^
|
s793201665 | p03720 | C++ | #include<iostream>
#include<cstdio>
#include<algorithm>
#include<vector>
#include<map>
using namespace std;
int main(){
int N,M;
cin >> N >> M;
vector<int> vc(N);
for(int i=0;i<M;i++){
cin >> a >> b;
vc[a-1]++;
vc[b-1]++;
}
for(int i=0;i<vc.size();i++){
cout << vc... | a.cc: In function 'int main()':
a.cc:12:16: error: 'a' was not declared in this scope
12 | cin >> a >> b;
| ^
a.cc:12:21: error: 'b' was not declared in this scope
12 | cin >> a >> b;
| ^
|
s847137719 | 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[] a = new int[M]:
int[] b = new int[M];
for(int i = 0;i < M;i++){
a[i] = sc.nextInt();
b[i] = sc.nextIny();
}
for(int i = 0;i < N;i++)... | Main.java:7: error: ';' expected
int[] a = new int[M]:
^
1 error
|
s206214498 | p03720 | Java | import java.util.*;
public class Main {
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
int m = sc.nextInt();
int ab;
int[] road = new int[n+1];
for(int i = 0;i<m*2;i++) {
ab = sc.nextInt();
road[ab-1] =road[ab-... | Main.java:18: error: reached end of file while parsing
}
^
1 error
|
s740902775 | p03720 | C++ | #include <algorithm>
#include <iostream>
using namespace std;
int main(){
int N, M;
cin >> N >> M;
int a[M], b[M];
for(int i=0; i<M; i++){
cin >> a[i] >> b[i];
}
for(int i=0; i<N; i++){
cout << count(a,a+M,i) + count(b,b+M,i) << endl;
} | a.cc: In function 'int main()':
a.cc:14:2: error: expected '}' at end of input
14 | }
| ^
a.cc:5:11: note: to match this '{'
5 | int main(){
| ^
|
s605349653 | p03720 | C++ | #include <algorithm>
#include <iostream>
using namespace std;
int main(){
int N, M;
cin >> N >> M;
int a[M], b[M];
for(int i=0; i<M; i++){
cin >> a[i] >> b[i];
}
for(int i=0; i<N; i++){
cout << count(a,i) + count(b,i) << endl;
} | a.cc: In function 'int main()':
a.cc:13:30: error: no matching function for call to 'count(int [M], int&)'
13 | cout << count(a,i) + count(b,i) << endl;
| ~~~~~^~~~~
In file included from /usr/include/c++/14/algorithm:61,
from a.cc:1:
/usr/include/c++/14... |
s827154553 | p03720 | C++ | #include <iostream>
using namespace std;
int cnt[100];
int N, K;
int main() {
cin >> N >> K:
for(int i = 0; i < K; ++i) {
int a, b;
cin >> a >> b;
--a; --b;
cnt[a]++;
cnt[b]++;
}
for(int i = 0; i < N; ++i) {
cout << cnt[i] << endl;
}
} | a.cc: In function 'int main()':
a.cc:7:16: error: expected ';' before ':' token
7 | cin >> N >> K:
| ^
| ;
a.cc:8:18: error: 'i' was not declared in this scope
8 | for(int i = 0; i < K; ++i) {
| ^
|
s184872949 | p03720 | C++ | #include <cstdio>
#include <cstdlib>
#include <iostream>
#include <fstream>
#include <sstream>
#include <set>
#include <map>
#include <vector>
#include <list>
#include <algorithm>
#include <cstring>
#include <cmath>
#include <string>
#include <queue>
#include <bitset> //UWAGA - w czasie kompilacji musi byc znany ro... | a.cc:47:18: error: macro "FOR" requires 3 arguments, but only 2 given
47 | FOR(i,n+1){
| ^
a.cc:22:9: note: macro "FOR" defined here
22 | #define FOR(i,b,e) for(int i=(b);i<(e);++i)
| ^~~
a.cc: In function 'int main()':
a.cc:47:9: error: 'FOR' was not declared in this ... |
s168393326 | p03720 | C++ | #include<bits/stdc++.h>
#define r(i,n) for(int i=0;i<n;i++)
using namespace std;
int main(){
int a,b,c,f=0;
cin>>a>>b;
multi_set<int>s[100];
r(i,b){
cin>>c>>f;
s[c].insert(f);
s[f].insert(c);
}
r(i,a)cout<<s[i+1].size()<<endl;
} | a.cc: In function 'int main()':
a.cc:7:9: error: 'multi_set' was not declared in this scope
7 | multi_set<int>s[100];
| ^~~~~~~~~
a.cc:7:19: error: expected primary-expression before 'int'
7 | multi_set<int>s[100];
| ^~~
a.cc:10:17: error: 's' was not declar... |
s856278221 | p03720 | C++ | #include<bits/stdc++.h>
#define r(i,n) for(int i=0;i<n;i++)
using namespace std;
int main(){
int a,b,c,f=0;
cin>>a>>b;
set<int>s[100];
r(i,m){
cin>>c>>f;
s[c].insert(f);
s[f].insert(c);
}
r(i,n)cout<<s[i+1].size()<<endl;
} | a.cc: In function 'int main()':
a.cc:8:13: error: 'm' was not declared in this scope
8 | r(i,m){
| ^
a.cc:2:30: note: in definition of macro 'r'
2 | #define r(i,n) for(int i=0;i<n;i++)
| ^
a.cc:13:13: error: 'n' was not declared in this scope
13 | ... |
s879954956 | p03720 | C++ | #include<iostream>
using namespace std;
int n,m;
int a[55],b[55],c[55];
int main()
{
cin>>n>>m;
for(i=1;i<=n;i++)
{
cin>>a[i]>>b[i];
c[a[i]]++;
c[b[i]]++;
}
for(i=1;i<=n;i++)
{
cout<<c[i]<<endl;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:8:13: error: 'i' was not declared in this scope
8 | for(i=1;i<=n;i++)
| ^
a.cc:14:13: error: 'i' was not declared in this scope
14 | for(i=1;i<=n;i++)
| ^
|
s870938859 | p03720 | C++ | // glory be to the sky
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
int main(){
ios::sync_with_stdio(false);
cin.tie(0);
int n, m;
int dg[250];
cin >> n >> m;
for (int i = 0; i < m; i++) {
int a, b;
cin >> a >> b;
++dg[a];
++dg[b];
}
for (int i = 1; i <= n; i++) cout << ... | a.cc: In function 'int main()':
a.cc:25:49: error: 'a' was not declared in this scope
25 | for (int i = 1; i <= n; i++) cout << dg[a] << endl;
| ^
|
s622692791 | p03720 | C++ | // glory be to the sky
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
int main(){
ios::sync_with_stdio(false);
cin.tie(0);
int n, m;
int dg[250];
cin >> n >> m;
for (int i = 0; i < m; i++) {
cin >> a >> b;
++dg[a];
++dg[b];
}
for (int i = 1; i <= n; i++) cout << dg[a] << end... | a.cc: In function 'int main()':
a.cc:20:24: error: 'a' was not declared in this scope
20 | cin >> a >> b;
| ^
a.cc:20:29: error: 'b' was not declared in this scope
20 | cin >> a >> b;
| ^
a.cc:24:49: error: 'a' was not ... |
s894301278 | p03720 | C++ | #include<bits/stdc++.h>
int main(){
int n,m,i,a;
int x[51];
cin>>n>>m;
for(i=1;i<=n;i++){
x[i]=0;
}
for(i=0;i<m*2;i++){
cin>>a;
x[a]+=1;
}
for(i=1;i<=n;i++){
cout<<x[i];
}
return 0;
} | a.cc: In function 'int main()':
a.cc:5:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
5 | cin>>n>>m;
| ^~~
| 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... |
s645045502 | p03720 | C++ | #include<bits/stdc++.h>
int main(void){
int n,m,i,a;
int x[51];
cin>>n>>m;
for(i=1;i<=n;i++){
x[i]=0;
}
for(i=0;i<m*2;i++){
cin>>a;
x[a]+=1;
}
for(i=1;i<=n;i++){
cout<<x[i]
}
return 0;
} | a.cc: In function 'int main()':
a.cc:5:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
5 | cin>>n>>m;
| ^~~
| 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... |
s332117525 | p03720 | C++ | N,M = map(int,input().split())
a = []
for i in range(M):
x,y = input().split()
a.append(x),a.append(y)
for i in range(1,N+1):print(a.count(str(i)))
| a.cc:1:1: error: 'N' does not name a type
1 | N,M = map(int,input().split())
| ^
|
s182802856 | p03720 | C++ | #include <iostream>
#include <math.h>
#include <algorithm>
#include <vector>
#include <numeric>
using namespace std;
const double PI = acos(-1.0);
const string ALP = "abcdefghijklmnopqrstuvwxyz";
#define EXIST(s,e) ((s).find(e)!=(s).end())
#define SORT(c) sort((c).begin(),(c).end())
#define FOR(i,a,b) for(int i=(a);i<(... | a.cc: In function 'int main()':
a.cc:20:13: error: expected ';' before '}' token
20 | c[a]++
| ^
| ;
21 | }
| ~
|
s925863644 | p03720 | C++ | using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ConsoleApp1
{
class Program
{
static void Main(string[] args)
{
string[] s = Console.ReadLine().Split(' ');
int N = int.Parse(s[0]);
... | a.cc:1:7: error: expected nested-name-specifier before 'System'
1 | using System;
| ^~~~~~
a.cc:2:7: error: expected nested-name-specifier before 'System'
2 | using System.Collections.Generic;
| ^~~~~~
a.cc:3:7: error: expected nested-name-specifier before 'System'
3 | using System.L... |
s008720068 | p03720 | C++ | using namespace std;
//--------------------------------------------
#define FOR(i,a,b) for(int i=(a);i<(b);i++)
#define RFOR(i,a,b) for(int i=(b)-1;i>=(a);i--)
#define REP(i,n) FOR(i,0,n)
#define RREP(i,n) RFOR(i,0,n)
#define LL long long
#define INF INT_MAX/3
//--------------------------------------------
const doub... | a.cc:13:20: error: 'acos' was not declared in this scope
13 | const double PI = acos(-1.0);
| ^~~~
a.cc: In function 'int main()':
a.cc:21:3: error: 'scanf' was not declared in this scope
21 | scanf("%d %d",&n,&m);
| ^~~~~
a.cc:31:14: error: 'printf' was not declared in this sc... |
s479378263 | p03720 | C | #include <stdio.h>
int main(){
int a,b;
scanf("%d %d",&a,&b);
int c[a]={0};
for(int i=0;i<b;i++){
int x,y;
scanf("%d%d",&x,&y);
c[x-1]++;
c[y-1]++;
}
for(int i=0;i<a;i++){
printf("%d\n",c[i]);
}
return 0;
}
| main.c: In function 'main':
main.c:5:15: error: variable-sized object may not be initialized except with an empty initializer
5 | int c[a]={0};
| ^
|
s722753886 | p03720 | C | #include <stdio.h>
int main(){
int a,b;
scanf("%d %d",&a,&b);
int c[a]={0};
for(int i=0;i<b;i++){
int x,y;
scanf("%d%d",&x,&y);
c[x-1]++;
c[y-1]++;
}
for(int i=0;i<a;i++){
printf("%d\n",c[i]);
}
return 0;
}
| main.c: In function 'main':
main.c:5:15: error: variable-sized object may not be initialized except with an empty initializer
5 | int c[a]={0};
| ^
|
s045862542 | p03720 | C++ | #include<iostream>
using namespace std;
int main(){
int a,b,c;
cin>>a>>b>>c;
a=a%b;
c=c%b;
for(int i=1;i<=b;i++){
if((a*i)%b==c){
cout<<"YES<<endl;
return 0;
}
}
cout<<"NO<<endl;
return 0;
} | a.cc:10:7: warning: missing terminating " character
10 | cout<<"YES<<endl;
| ^
a.cc:10:7: error: missing terminating " character
10 | cout<<"YES<<endl;
| ^~~~~~~~~~~
a.cc:14:7: warning: missing terminating " character
14 | cout<<"NO<<endl;
| ^
a.cc:14:7: error: missing termi... |
s896605777 | p03720 | C++ | #include <cstdio>
#include <iostream>
#include <cstdlib>
#include <algorithm>
#include <vector>
#include <cstring>
#include <queue>
#include <stack>
#include <functional>
#include <set>
#include <map>
#include <deque>
#include <cmath>
#define WMAX 10000
#define HMAX 10000
#define NMAX 52
#define MMAX 52
//コメントアウトするとde... | a.cc: In function 'void solve()':
a.cc:41:29: error: 'M' was not declared in this scope
41 | for (int i = 0; i < M; ++i)
| ^
a.cc: In function 'int main()':
a.cc:60:21: error: 'M' was not declared in this scope
60 | cin >> N >> M;
| ^
|
s970928297 | p03720 | C++ | #include<stdio.h>
int n,m,p,a[50],b[50],c[50][50];
int main()
{
scanf("%d%d",&n,&m);
for(i=0;i<m;i++){
scanf("%d%d",&a[i],&b[i]);
c[a[i]][b[i]]=1;
c[b[i]][a[i]]=1;
}
for(i=0;i<n;i++){
p=0;
for(j=0;j<51;j++){
p+=c[i][j];
}
printf("%d\n",p);
}
return 0;
} | a.cc: In function 'int main()':
a.cc:6:13: error: 'i' was not declared in this scope
6 | for(i=0;i<m;i++){
| ^
a.cc:11:13: error: 'i' was not declared in this scope
11 | for(i=0;i<n;i++){
| ^
a.cc:13:21: error: 'j' was not declared in this scope
13 | ... |
s921814044 | p03720 | C | #include<stdio.h>
int main(){
int nn,mm;
int ss[51][2];
int ans;
int i,j;
scanf("%d %d",&nn,&mm);
for(i=0;i<mm;i++){
scanf("%d %d",&ss[i][0],&ss[i][1]);
}
for(j=1;j<=nn;j++){
ans = 0;
for(i=0;i<mm;i++){
if(ss[i][0] == j) ans++;
if(ss[i][1] == j) ans++;
}
printf("%d\n",ans);
}
| main.c: In function 'main':
main.c:23:9: error: expected declaration or statement at end of input
23 | }
| ^
|
s174969209 | p03720 | C++ | #include<iostream>
#include<string>
using namespace std;
int main(){
int a,b,c[50],d[50];
cin>>a>>b;s
for(int i=0;i<b;i++){
cin>>c[i];
}
for(int x=0;x<a;x++){
for(int z=0;z<b;z++){
if(c[z]==x){
d[x]++;
}
}
}
for(int y=0;y<a;y++){
cout<<d[y]<<endl;
}
} | a.cc: In function 'int main()':
a.cc:6:19: error: 's' was not declared in this scope
6 | cin>>a>>b;s
| ^
a.cc:7:21: error: 'i' was not declared in this scope
7 | for(int i=0;i<b;i++){
| ^
|
s993664043 | p03720 | C++ | n, m = map(int, input().split())
nums = []
for i in range(m) :
for val in map(int, input().split()):
nums.append(val-1)
for i in range(n):
print(nums.count(i)) | a.cc:1:1: error: 'n' does not name a type
1 | n, m = map(int, input().split())
| ^
|
s153379203 | 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
| ^
|
s372662038 | p03720 | C++ | #include<bits/stdc++.h>
using namespace std;
int main()
{
int n,m;
cin >> n >> m;
int map<int,int> ans;
for ( int i = 0; i < m; i++)
{
int x,y;
cin >>x >> y;
ans[x]++;
ans[y]++;
}
for ( int i = 1 ; i <= n; i++)
cout << ans[i] << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:7:26: error: invalid declarator before 'ans'
7 | int map<int,int> ans;
| ^~~
a.cc:12:9: error: 'ans' was not declared in this scope; did you mean 'abs'?
12 | ans[x]++;
| ^~~
| abs
a.cc:16:17: error: 'a... |
s985206877 | p03720 | C++ | #include<iostream>
using namespace std;
int num[50];
int main(){
int A,B;
cin >> A >> B >>//A都市,B道路
int n,m;
int a,b
cin >> n >> m;
while()
{
cin >> a >> b;
num[a]++ ;
num[b]++:
}
for(int i=1; i <=n; i++)
cout << num... | a.cc: In function 'int main()':
a.cc:11:5: error: expected primary-expression before 'int'
11 | int n,m;
| ^~~
a.cc:14:5: error: expected initializer before 'cin'
14 | cin >> n >> m;
| ^~~
a.cc:16:11: error: expected primary-expression before ')' token
16 | while()
| ... |
s092987143 | p03720 | Java | import java.util.Scanner;
public class Main{
public static void main(String[] args){
Scanner scan = new Scanner(System.in);
int n = scan.nextInt();
int m = scan.nextInt();
int[] m_sum = new int[m];
for(int i = 0 ; i < n ; i++){
int a = scan.nextInt() - 1
int b = scan.nextInt() - 1
m_sum... | Main.java:15: error: ';' expected
int a = scan.nextInt() - 1
^
Main.java:16: error: ';' expected
int b = scan.nextInt() - 1
^
2 errors
|
s461532461 | p03720 | Java | import java.util.Scanner;
public class Main{
public static void main(String[] args){
Scanner scan = new Scanner(System.in);
int n = scan.nextInt();
int m = scan.nextInt();
int[] m_sum = new int[m];
for(int i = 0 ; i < n ; i++){
m_sum[scan.nextInt() - 1]++:
m_sum[scan.nextInt() - 1]++:
... | Main.java:15: error: ';' expected
m_sum[scan.nextInt() - 1]++:
^
Main.java:16: error: ';' expected
m_sum[scan.nextInt() - 1]++:
^
2 errors
|
s443740881 | p03720 | C++ | #include<iostream>
using namespace std;
int main(){
int ans[100];
int N,M;
cin >> N >> M;
for(int i=0;i<M;i+=){
int a,b;
cin >> a >> b;
ans[a-1]++;
ans[b-1]++;
}
for(int i=0;i<N;i++) cout << ans[i] << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:7:22: error: expected primary-expression before ')' token
7 | for(int i=0;i<M;i+=){
| ^
|
s545325809 | p03720 | C++ | #include<iostream>
#include<cstdio>
#include<algorithm>
#include<math.h>
#include<vector>
using namespace std;
int c[50];
signed main() {
int a, b; cin >> a >> b;
for (int d = 0; d < b; d++) {
int e, f; cin >> e >> f;
c[e - 1]++; c[f - 1]++;
}
for (int i = 0; i < a; i++) {
cout << c[i] << endl;
}
} | a.cc:7:1: error: extended character is not valid in an identifier
7 |
| ^
a.cc:7:1: error: '\U000000a0' does not name a type
7 |
| ^
a.cc: In function 'int main()':
a.cc:13:17: error: 'c' was not declared in this scope
13 | c[e - 1]++; c[f - 1]++;
| ^
a... |
s508119054 | p03720 | Java | //package com.zhangyong.algorithm;
import java.io.*;
import java.util.StringTokenizer;
public class Solution {
FastScanner in;
PrintWriter out;
class FastScanner {
BufferedReader br;
StringTokenizer st;
private FastScanner(File f) {
try {
br = new Bu... | Main.java:6: error: class Solution is public, should be declared in a file named Solution.java
public class Solution {
^
1 error
|
s877422341 | p03720 | C | #include <stdio.h>
#define NMAX 50
int main(void) {
int N, M;
int A[NMAX], B[NMAX];
int road[NMAX];
int i;
scanf("%d %d", N ,M);
for (i = 0; i < M+ i++) {
scanf("%d %d", A[i], B[i]);
}
for (i = 0; i < N; i++) {
road[i] = 0;
}
for (i = 0; i < M; i++) {
road[A[i] - 1]++;
road[B[i] - 1]++;
}
... | main.c: In function 'main':
main.c:13:31: error: expected ';' before ')' token
13 | for (i = 0; i < M+ i++) {
| ^
| ;
|
s371961742 | p03720 | C++ | using namespace std;
int main() {
int N, M, metro, i;
int count[50] = {};
cin >> N >> M;
for (i = 0; i < M * 2; i++) {
cin >> metro;
count[metro - 1]++;
}
for (i = 0; i < N; i++) {
cout << count[i] << endl;
}
} | a.cc: In function 'int main()':
a.cc:5:9: error: 'cin' was not declared in this scope
5 | cin >> N >> M;
| ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
+++ |+#include <iostream>
1 | using namespace std;
a.cc:11... |
s812528037 | p03720 | C++ | #include <iostream>
#include <cstdio>
using namespace std;
int main()
{
int m, n;int a[55];
ios::sync_with_stdio;
while (cin >> m >> n) {
memset(a, 0, sizeof(a));
for (int i = 0; i < n; i++) {
int aa, bb;
cin >> aa >> bb;
if (aa != bb) {
a[aa]++;
a[bb]++;
}
}
for (int i = 1; i <= m; i++)
... | a.cc: In function 'int main()':
a.cc:9:17: error: 'memset' was not declared in this scope
9 | memset(a, 0, sizeof(a));
| ^~~~~~
a.cc:3:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
2 | #include <cstdio>
+++ |+#... |
s739984694 | p03720 | C++ | #include<iostream>
using namespace std;
int main(void){
int N,M;
cin >> N >> M;
int town[N];
fill(town,town+N,0);
for(int i = 0 ;i<M;++i){
int tmp1,tmp2;
cin >> tmp1 >> tmp2;
tmp1--;
tmp2--;
town[tmp1]++;
town[tmp2]++;
}
for(int i = ; i < N;++i){
cout << town[i] << e... | a.cc: In function 'int main()':
a.cc:23:15: error: expected primary-expression before ';' token
23 | for(int i = ; i < N;++i){
| ^
|
s659436682 | p03720 | C++ | #include<string.h>
int map[100][100];
int main(){
int n,m,i,a,b,j,sum;
scanf("%d%d",&n,&m);
memset(map,0,sizeof(map));
for(i=0;i<m;i++){
scanf("%d%d",&a,&b);
map[a][b]++;
map[b][a]++;
}
for(i=1;i<=n;i++){
sum=0;
for(j=1;j<=n;j++){
sum+=map[i][j];
}
printf("%d\n",sum);
}
return 0;
} | a.cc: In function 'int main()':
a.cc:5:9: error: 'scanf' was not declared in this scope
5 | scanf("%d%d",&n,&m);
| ^~~~~
a.cc:17:17: error: 'printf' was not declared in this scope
17 | printf("%d\n",sum);
| ^~~~~~
a.cc:2:1: note: 'printf' is defined in ... |
s368003853 | p03720 | C++ | #include <iostream>
#include <algorithm>
#include <queue>
#include <stack>
#include <cmath>
#include <string>
#include <cstdio>
#include <cstdlib>
using namespace std;
int main()
{
int m, n;int a[55];
ios::sync_with_stdio;
while (cin >> m >> n) {
memset(a, 0, sizeof(a));
for (int i = 0; i < n; i++) {
int aa, ... | a.cc: In function 'int main()':
a.cc:15:17: error: 'memset' was not declared in this scope
15 | memset(a, 0, sizeof(a));
| ^~~~~~
a.cc:9:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
8 | #include <cstdlib>
+++ |... |
s610851553 | p03720 | C++ | #include <iostream>
#include <algorithm>
#include <queue>
#include <stack>
#include <cmath>
#include <string>
#include <cstdio>
#include <cstdlib>
using namespace std;
int main()
{
int m, n;int a[55];
ios::sync_with_stdio;
while (cin >> m >> n) {
memset(a, 0, sizeof(a));
for (int i = 0; i < n; i++) {
int aa, ... | a.cc: In function 'int main()':
a.cc:15:17: error: 'memset' was not declared in this scope
15 | memset(a, 0, sizeof(a));
| ^~~~~~
a.cc:9:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
8 | #include <cstdlib>
+++ |... |
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