| Task: | Spiraali |
| Sender: | cowperso |
| Submission time: | 2021-10-05 20:27:55 +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>
#include <algorithm>
using namespace std;
int main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
int n, ntest;
cin >> n >> ntest;
n /= 2;
while (ntest--) {
int x, y;
cin >> y >> x;
--x;
--y;
int xdist = min(x, 2*n - x - 1);
int ydist = min(y, 2*n - y - 1);
int kierros = n - min(xdist, ydist);
int tulos = 4*(n*n - kierros*kierros);
if (x == n - kierros)
tulos += y - x + 1;
else if (y == n + kierros - 1)
tulos += 4*kierros + x - y - 1;
else if (x == n + kierros - 1)
tulos += 4*kierros + x - y - 1;
else if (y == n - kierros)
tulos += 8*kierros + y - x - 3;
cout << tulos << '\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 |
