| Task: | Polut |
| Sender: | xiaou0 |
| Submission time: | 2026-01-17 15:42:37 +0200 |
| Language: | C++ (C++17) |
| Status: | READY |
| Result: | 9 |
| group | verdict | score |
|---|---|---|
| #1 | ACCEPTED | 9 |
| #2 | RUNTIME ERROR | 0 |
| #3 | RUNTIME ERROR | 0 |
| #4 | RUNTIME ERROR | 0 |
| #5 | RUNTIME ERROR | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | ACCEPTED | 0.01 s | 1, 3, 4, 5 | details |
| #2 | ACCEPTED | 0.01 s | 1, 4, 5 | details |
| #3 | ACCEPTED | 0.23 s | 1, 4, 5 | details |
| #4 | ACCEPTED | 0.13 s | 1, 4, 5 | details |
| #5 | ACCEPTED | 0.21 s | 2, 5 | details |
| #6 | ACCEPTED | 0.68 s | 2, 5 | details |
| #7 | RUNTIME ERROR | 0.75 s | 2, 4, 5 | details |
| #8 | ACCEPTED | 0.26 s | 3, 5 | details |
| #9 | ACCEPTED | 0.36 s | 3, 5 | details |
| #10 | RUNTIME ERROR | 0.75 s | 3, 4, 5 | details |
| #11 | RUNTIME ERROR | 0.85 s | 4, 5 | details |
| #12 | RUNTIME ERROR | 0.85 s | 4, 5 | details |
| #13 | TIME LIMIT EXCEEDED | -- | 5 | details |
| #14 | TIME LIMIT EXCEEDED | -- | 5 | details |
| #15 | RUNTIME ERROR | 1.00 s | 4, 5 | details |
| #16 | ACCEPTED | 0.01 s | 1, 4, 5 | details |
Compiler report
input/code.cpp: In function 'void solve()':
input/code.cpp:41:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
41 | for(int i=0;i<to[now.u].size();++i){
| ~^~~~~~~~~~~~~~~~~Code
#include <bits/stdc++.h>
using namespace std;
const int N=100005;
const int MOD=1000000007;
int n,m,p;
vector<int>to[N];
void add(int u,int v){
to[u].push_back(v);
to[v].push_back(u);
}
void input(){
cin>>n>>m>>p;
for(int i=1;i<=m;++i){
int u,v;
cin>>u>>v;
add(u,v);
}
}
int ans[N];
struct Node{
int u,d;
};
void solve(){
queue<Node>q;
int dis=0;
q.push({1,1});
while(!q.empty()){
Node now=q.front();
q.pop();
if(now.u==n){
if(dis==0)dis=now.d;
ans[now.d-dis+1]++;
}
if(now.d>=dis+p-1&&dis!=0)continue;
for(int i=0;i<to[now.u].size();++i){
int v=to[now.u][i];
q.push({v,now.d+1});
}
}
for(int i=1;i<=p;i++)cout<<ans[i]<<" ";
}
int main(){
input();
solve();
}Test details
Test 1 (public)
Group: 1, 3, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 4 5 3 1 2 1 3 2 3 2 4 ... |
| correct output |
|---|
| 2 2 10 |
| user output |
|---|
| 2 2 10 |
Test 2
Group: 1, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 2 1 1 2 1 |
| correct output |
|---|
| 1 |
| user output |
|---|
| 1 |
Test 3
Group: 1, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 10 20 10 6 10 8 1 4 6 9 1 ... |
| correct output |
|---|
| 2 5 34 123 611 2503 11415 4882... |
| user output |
|---|
| 2 5 34 123 611 2503 11415 4882... |
Test 4
Group: 1, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 10 20 10 4 10 2 3 8 4 7 8 ... |
| correct output |
|---|
| 1 7 26 140 509 2483 9454 43570... |
| user output |
|---|
| 1 7 26 140 509 2483 9454 43570... |
Test 5
Group: 2, 5
Verdict: ACCEPTED
| input |
|---|
| 100000 200000 2 96303 53915 64836 4748 6389 40954 60420 91374 ... |
| correct output |
|---|
| 1 0 |
| user output |
|---|
| 1 0 |
Test 6
Group: 2, 5
Verdict: ACCEPTED
| input |
|---|
| 100000 200000 2 72817 17293 93269 856 51497 26888 41679 96276 ... |
| correct output |
|---|
| 5 8 |
| user output |
|---|
| 5 8 |
Test 7
Group: 2, 4, 5
Verdict: RUNTIME ERROR
| input |
|---|
| 474 517 2 1 2 1 3 2 4 3 4 ... |
| correct output |
|---|
| 0 0 |
| user output |
|---|
| (empty) |
Test 8
Group: 3, 5
Verdict: ACCEPTED
| input |
|---|
| 100000 200000 3 59846 53439 11468 57874 83443 13914 46177 15147 ... |
| correct output |
|---|
| 1 0 32 |
| user output |
|---|
| 1 0 32 |
Test 9
Group: 3, 5
Verdict: ACCEPTED
| input |
|---|
| 100000 200000 3 23665 7205 83252 56604 14852 7299 2836 9864 ... |
| correct output |
|---|
| 1 0 33 |
| user output |
|---|
| 1 0 33 |
Test 10
Group: 3, 4, 5
Verdict: RUNTIME ERROR
| input |
|---|
| 474 517 3 1 2 1 3 2 4 3 4 ... |
| correct output |
|---|
| 0 0 986681410 |
| user output |
|---|
| (empty) |
Test 11
Group: 4, 5
Verdict: RUNTIME ERROR
| input |
|---|
| 1000 2000 10 691 424 80 318 681 539 33 342 ... |
| correct output |
|---|
| 1 6 39 252 1242 7715 36269 212... |
| user output |
|---|
| (empty) |
Test 12
Group: 4, 5
Verdict: RUNTIME ERROR
| input |
|---|
| 1000 2000 10 979 324 770 562 560 7 169 738 ... |
| correct output |
|---|
| 2 2 81 150 2435 6460 66843 223... |
| user output |
|---|
| (empty) |
Test 13
Group: 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 100000 200000 10 54544 86042 14060 20746 47891 4317 76648 84193 ... |
| correct output |
|---|
| 1 3 54 169 1917 6237 56922 192... |
| user output |
|---|
| (empty) |
Test 14
Group: 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 100000 200000 10 73275 88704 74521 54506 51906 57193 29561 44568 ... |
| correct output |
|---|
| 6 19 338 1212 12462 49357 3873... |
| user output |
|---|
| (empty) |
Test 15
Group: 4, 5
Verdict: RUNTIME ERROR
| input |
|---|
| 1000 1989 10 822 821 979 989 138 139 968 981 ... |
| correct output |
|---|
| 1 44 2935 131120 6357888 28564... |
| user output |
|---|
| (empty) |
Test 16
Group: 1, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 3 3 1 1 2 1 3 2 3 |
| correct output |
|---|
| 1 |
| user output |
|---|
| 1 |