| Task: | Hypyt |
| Sender: | R0B0R0BO |
| Submission time: | 2025-11-08 16:41:58 +0200 |
| Language: | C++ (C++17) |
| Status: | READY |
| Result: | 10 |
| group | verdict | score |
|---|---|---|
| #1 | ACCEPTED | 10 |
| #2 | TIME LIMIT EXCEEDED | 0 |
| #3 | TIME LIMIT EXCEEDED | 0 |
| #4 | TIME LIMIT EXCEEDED | 0 |
| #5 | TIME LIMIT EXCEEDED | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | ACCEPTED | 0.00 s | 1, 2, 3, 4, 5 | details |
| #2 | ACCEPTED | 0.00 s | 1, 2, 3, 4, 5 | details |
| #3 | ACCEPTED | 0.00 s | 1, 2, 3, 4, 5 | details |
| #4 | ACCEPTED | 0.00 s | 1, 2, 3, 4, 5 | details |
| #5 | ACCEPTED | 0.00 s | 1, 2, 3, 4, 5 | details |
| #6 | TIME LIMIT EXCEEDED | -- | 2, 5 | details |
| #7 | TIME LIMIT EXCEEDED | -- | 2, 5 | details |
| #8 | TIME LIMIT EXCEEDED | -- | 2, 5 | details |
| #9 | TIME LIMIT EXCEEDED | -- | 3, 4, 5 | details |
| #10 | TIME LIMIT EXCEEDED | -- | 3, 4, 5 | details |
| #11 | TIME LIMIT EXCEEDED | -- | 3, 4, 5 | details |
| #12 | TIME LIMIT EXCEEDED | -- | 4, 5 | details |
| #13 | TIME LIMIT EXCEEDED | -- | 4, 5 | details |
| #14 | TIME LIMIT EXCEEDED | -- | 4, 5 | details |
| #15 | TIME LIMIT EXCEEDED | -- | 5 | details |
| #16 | TIME LIMIT EXCEEDED | -- | 5 | details |
| #17 | TIME LIMIT EXCEEDED | -- | 5 | details |
| #18 | TIME LIMIT EXCEEDED | -- | 5 | details |
| #19 | TIME LIMIT EXCEEDED | -- | 5 | details |
| #20 | TIME LIMIT EXCEEDED | -- | 5 | details |
| #21 | TIME LIMIT EXCEEDED | -- | 5 | details |
| #22 | ACCEPTED | 0.00 s | 1, 2, 3, 4, 5 | details |
| #23 | ACCEPTED | 0.00 s | 1, 2, 3, 4, 5 | details |
| #24 | TIME LIMIT EXCEEDED | -- | 5 | details |
| #25 | TIME LIMIT EXCEEDED | -- | 5 | details |
| #26 | TIME LIMIT EXCEEDED | -- | 5 | details |
| #27 | ACCEPTED | 0.19 s | 5 | details |
Compiler report
input/code.cpp: In function 'int main()':
input/code.cpp:100:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::set<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
100 | for (int i = 0; i < turvalliset.size(); i++) //tämä on niin paljon kuin on lyhyin matka (tai pisin matka)
| ~~^~~~~~~~~~~~~~~~~~~~
input/code.cpp:113:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::set<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
113 | for (int j = 0; j < turvalliset.size(); j++) //Tämä on niin paljon kun niitä lapsia sattuu olemaan (joka voi olla aika paljon)
| ~~^~~~~~~~~~~~~~~~~~~~Code
#include <iostream>
#include <iomanip>
#include <vector>
#include <map>
#include <unordered_map>
#include <cmath>
#include <algorithm>
#include <optional>
#include <string>
#include <stack>
#include <set>
typedef long long ll;
typedef unsigned long long ull;
//typedef unsigned int uint;
using namespace std;
// indeksi, väri, määrä
unordered_map<int,pair<int,int>> pysty;
// indeksi, väri, määrä
unordered_map<int,pair<int,int>> vaaka;
int main(){
int n,m,q = 0;
cin >> n >> m >> q;
set<pair<int,int>> turvalliset;
for (int y = 1; y <= n; y++) // O(n) siis n arvo eli sanotaan vaikka 250
{
string line;
cin >> line;
// cout << line;
int x = 1;
for (auto &&i : line)
{
if(i == 46){
turvalliset.insert(make_pair(x,y));
}
x++;
}
}
string vastaukset;
//Kaikki ton for loopin sisällä saisi olla (teoriassa) vain log n
// kuitenkin testeissä on mahdollista saada huonommallakin (q 250 eli jopa n^3)
// eli kyseessä pitäisi olla
for (int i = 0; i < q; i++) //O(n) - sanotaan 250
{
// int matka = 0;
bool loytyi = false;
int x1,y1,x2,y2 = 0;
cin >> y1 >> x1 >> y2 >> x2;
pair<int,int> alku = make_pair(x1,y1);
pair<int,int> loppu = make_pair(x2,y2);
//Jos alku ja loppu samat
if(alku == loppu){
vastaukset += "0\n";
continue;
}
/*
//Oletetaan, että ei ala ikinä hirviöstä
//JOs alkaa hirviöstä
if(find(turvalliset.begin(),turvalliset.end(), alku) == turvalliset.end()){
vastaukset += "-1\n";
continue;
}
*/
set<pair<int,int>> testaus;
testaus = turvalliset; //O(niin paljon kun turvallisia on) tämä voi olla ongelmallinen
testaus.insert(make_pair(0,0));
deque<pair<int,int>> lapset;
//Pitää kirjaa lasten syvyyksistä - pitäisi korvata
deque<int> syvyydet;
auto eka = find(testaus.begin(),testaus.end(),alku); //O(log (niin paljon kun turvallisia))
if(eka != testaus.end()){
testaus.erase(eka); //O(1), koska tiedossa (?)
}
else{
cout << "VALTAVA VIRHE !!!";
}
lapset.push_back(alku);
syvyydet.push_back(0);
for (int i = 0; i < turvalliset.size(); i++) //tämä on niin paljon kuin on lyhyin matka (tai pisin matka)
{
if(loytyi){
break;
}
else if(lapset.size() == 0){
vastaukset.append("-1 \n");
break;
}
// Ekaks X samat eli pysty suunnas (käyttää ekaa lasta ain)
bool xMenossa = true;
for (int j = 0; j < turvalliset.size(); j++) //Tämä on niin paljon kun niitä lapsia sattuu olemaan (joka voi olla aika paljon)
//MUTTA
//On käytännössä enintään O(niin paljon kun turvallista) niin paljon kun
{
if(xMenossa){
//X oma
int key = lapset[0].first;
auto it = find_if(testaus.begin(),testaus.end(),[key](const auto p){return p.first == key;}); //O(log n-lukuja) teoriassa, koska pitäisi poistaa kokoa ajan niitä
if(it == testaus.end()){
xMenossa = false;
continue;
}
auto pari = make_pair(it->first,it->second);
//testaus.erase(it); //O(n-1) eli liian pitkä...
testaus.erase(it); //O(log(n))
//sama kun y mutta en jaksa fiksaa
if(pari == loppu){
loytyi = true;
int joku = syvyydet[0] + 1;
vastaukset.append(to_string(joku));
vastaukset.append("\n");
break;
}
lapset.push_back(pari);
syvyydet.push_back(syvyydet[0]+1);
}
else{
//Y oma
int key = lapset[0].second;
auto it = find_if(testaus.begin(),testaus.end(),[key](const auto p){return p.second == key;});
if(it == testaus.end()){
break;
}
auto pari = make_pair(it->first,it->second);
testaus.erase(it);
//sama kun y mutta en jaksa fiksaa
if(pari == loppu){
loytyi = true;
int joku = syvyydet[0] + 1;
vastaukset.append(to_string(joku));
vastaukset.append("\n");
break;
}
lapset.push_back(pari);
syvyydet.push_back(syvyydet[0]+1); //log n
}
}
lapset.erase(lapset.begin());
syvyydet.erase(syvyydet.begin());
}
}
cout << vastaukset;
return 0;
}Test details
Test 1 (public)
Group: 1, 2, 3, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 4 6 5 .*.*** *...** *****. *..*.* ... |
| correct output |
|---|
| 1 0 3 3 -1 |
| user output |
|---|
| 1 0 3 3 -1 |
Test 2
Group: 1, 2, 3, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 10 10 10 .......... .....*.... ........*. *.*....*.. ... |
| correct output |
|---|
| 1 2 1 2 2 ... |
| user output |
|---|
| 1 2 1 2 2 ... |
Test 3
Group: 1, 2, 3, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 10 10 10 *...***.** *****.*... **..**.**. ..**.**.*. ... |
| correct output |
|---|
| 1 2 2 1 2 ... |
| user output |
|---|
| 1 2 2 1 2 ... |
Test 4
Group: 1, 2, 3, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 10 10 10 ***.*.**** ********** *.******** .*.***.**. ... |
| correct output |
|---|
| 3 4 2 3 4 ... |
| user output |
|---|
| 3 4 2 3 4 ... |
Test 5
Group: 1, 2, 3, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 10 10 1 .****.**** **.**..*** ********** *******..* ... |
| correct output |
|---|
| 7 |
| user output |
|---|
| 7 |
Test 6
Group: 2, 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 250 250 250 .*...*.....*******..**...*....... |
| correct output |
|---|
| 2 3 3 2 2 ... |
| user output |
|---|
| (empty) |
Test 7
Group: 2, 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 250 250 250 ...*......**.**.*.*..**..*..**... |
| correct output |
|---|
| 2 2 2 2 3 ... |
| user output |
|---|
| (empty) |
Test 8
Group: 2, 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 250 250 250 **..**..****.****.*.***.***..*... |
| correct output |
|---|
| 2 3 3 3 3 ... |
| user output |
|---|
| (empty) |
Test 9
Group: 3, 4, 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 40 40 200000 ...*.**.*..*.............*.*..... |
| correct output |
|---|
| 2 2 2 2 2 ... |
| user output |
|---|
| (empty) |
Test 10
Group: 3, 4, 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 40 40 200000 **.**..*.*.*.******....****.*.... |
| correct output |
|---|
| 2 1 3 2 2 ... |
| user output |
|---|
| (empty) |
Test 11
Group: 3, 4, 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 40 40 200000 .*.*.**.*****.***.*.****.**.**... |
| correct output |
|---|
| 3 3 3 3 3 ... |
| user output |
|---|
| (empty) |
Test 12
Group: 4, 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 80 80 200000 *....**.***..****...*.....*...... |
| correct output |
|---|
| 2 2 2 2 2 ... |
| user output |
|---|
| (empty) |
Test 13
Group: 4, 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 80 80 200000 .***.*..*.***..*****....**...*... |
| correct output |
|---|
| 3 2 2 3 2 ... |
| user output |
|---|
| (empty) |
Test 14
Group: 4, 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 80 80 200000 *******.*****.*..*..****...***... |
| correct output |
|---|
| 2 3 1 2 2 ... |
| user output |
|---|
| (empty) |
Test 15
Group: 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 250 250 200000 *....*..*..*..**..*.........**... |
| correct output |
|---|
| 3 2 2 2 2 ... |
| user output |
|---|
| (empty) |
Test 16
Group: 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 250 250 200000 ..*....*..*......*.**.*.*..***... |
| correct output |
|---|
| 2 2 2 2 2 ... |
| user output |
|---|
| (empty) |
Test 17
Group: 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 250 250 200000 *..*.*****.*********.****.****... |
| correct output |
|---|
| 3 3 2 2 2 ... |
| user output |
|---|
| (empty) |
Test 18
Group: 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 250 250 200000 *********.**********.******.**... |
| correct output |
|---|
| 3 3 3 3 3 ... |
| user output |
|---|
| (empty) |
Test 19
Group: 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 250 250 200000 .*****************************... |
| correct output |
|---|
| 104 422 145 93 65 ... |
| user output |
|---|
| (empty) |
Test 20
Group: 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 250 250 200000 ..****************************... |
| correct output |
|---|
| 57 155 38 65 98 ... |
| user output |
|---|
| (empty) |
Test 21
Group: 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 250 250 200000 .*****************************... |
| correct output |
|---|
| 498 498 498 498 498 ... |
| user output |
|---|
| (empty) |
Test 22
Group: 1, 2, 3, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 10 1 10 * * . * ... |
| correct output |
|---|
| 0 1 1 0 0 ... |
| user output |
|---|
| 0 1 1 0 0 ... |
Test 23
Group: 1, 2, 3, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 1 10 10 ........*. 1 7 1 10 1 4 1 7 1 5 1 1 ... |
| correct output |
|---|
| 1 1 1 1 1 ... |
| user output |
|---|
| 1 1 1 1 1 ... |
Test 24
Group: 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 250 1 200000 * . * . ... |
| correct output |
|---|
| 1 1 1 1 1 ... |
| user output |
|---|
| (empty) |
Test 25
Group: 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 1 250 200000 *.*.*...*.*.**.***..**.*.*..**... |
| correct output |
|---|
| 1 1 1 1 1 ... |
| user output |
|---|
| (empty) |
Test 26
Group: 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 250 250 200000 ................................. |
| correct output |
|---|
| 2 2 2 2 2 ... |
| user output |
|---|
| (empty) |
Test 27
Group: 5
Verdict: ACCEPTED
| input |
|---|
| 250 250 200000 ******************************... |
| correct output |
|---|
| 0 0 0 0 0 ... |
| user output |
|---|
| 0 0 0 0 0 ... |
