| Task: | Spiraali |
| Sender: | xyrj |
| Submission time: | 2021-10-14 13:52:33 +0300 |
| Language: | C++ (C++11) |
| Status: | READY |
| Result: | 35 |
| group | verdict | score |
|---|---|---|
| #1 | ACCEPTED | 15 |
| #2 | ACCEPTED | 20 |
| #3 | WRONG ANSWER | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | ACCEPTED | 0.01 s | 1 | details |
| #2 | ACCEPTED | 0.01 s | 2 | details |
| #3 | WRONG ANSWER | 0.01 s | 3 | details |
Code
#include <iostream>
using namespace std;
int hae(int n, int y, int x)
{
int vasen = x;
int ala = n - y + 1;
int oikea = n - x + 1;
int yla = y;
int r = min(vasen, min(ala, min(oikea, yla)));
// cout << "r " << r << "\n";
int tulos = (r - 1) * ((-4 * (2 * 1 - n - 1) - 4 * (2 * (r - 1) - n - 1)) / 2);
if (r == vasen)
{
tulos += y - r + 1;
return tulos;
}
tulos += n - 2 * (r - 1);
if (r == ala)
{
tulos += x - r;
return tulos;
}
tulos += n - 2 * (r - 1);
if (r == oikea)
{
// cout << "Korkeus " << (n - 2 * (r - 1)) << " (y - r) " << (y - r + 1) << "\n";
tulos += (n - 2 * (r - 1)) - (y - r + 1) - 1;
return tulos;
}
tulos += n - 2 * (r - 1);
if (r == yla)
{
tulos += (n - 2 * (r - 1)) - (x - r + 1) - 2;
return tulos;
}
return tulos;
}
int main()
{
int n, t;
cin >> n >> t;
for (int i = 0; i < t; i++)
{
int y, x;
cin >> y >> x;
cout << hae(n, y, x) << "\n";
}
}Test details
Test 1
Group: 1
Verdict: ACCEPTED
| input |
|---|
| 10 100 1 1 1 2 1 3 1 4 ... |
| correct output |
|---|
| 1 36 35 34 33 ... |
| user output |
|---|
| 1 36 35 34 33 ... Truncated |
Test 2
Group: 2
Verdict: ACCEPTED
| input |
|---|
| 1000 1000 371 263 915 322 946 880 53 738 ... |
| correct output |
|---|
| 773533 312166 206053 200080 593922 ... |
| user output |
|---|
| 773533 312166 206053 200080 593922 ... Truncated |
Test 3
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 1000000000 1000 177757853 827347032 409613589 419171337 739269360 256524697 328695530 896842209 ... |
| correct output |
|---|
| 571375684522141210 967321186816598569 762879105851175000 370065046779516790 936897883750373771 ... |
| user output |
|---|
| 1698489882 -1947622871 1054060632 152360822 1338087819 ... Truncated |
