Task: | Spiraali |
Sender: | ileska |
Submission time: | 2021-10-08 09:44:26 +0300 |
Language: | C++ (C++11) |
Status: | READY |
Result: | 100 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 15 |
#2 | ACCEPTED | 20 |
#3 | ACCEPTED | 65 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.01 s | 1 | details |
#2 | ACCEPTED | 0.01 s | 2 | details |
#3 | ACCEPTED | 0.01 s | 3 | details |
Code
#include <iostream> #include <math.h> using namespace std; int main() { long long n, t, y, x; cin >> n >> t; if (n % 2 == 1) { return 1; } for (int i = 0; i < t; i++) { cin >> y >> x; if (abs(n / 2 - y) >= abs(n / 2 - x)) { if (y > (n / 2)) { //toimii ÁLÄ KOSKE if (y == n - x) { cout << 4 * (x - 1) * (n - x + 1) + (y - x + 1) << endl; } else { cout << 4 * n * y - n - 4 * y * y + 2 * y + x - (n - y) - 1 << endl; } } else { //toimii ehkä kokeile if (x == y) { cout << 4 * (x - 1) * (n - x + 1) + (y - x + 1) << endl; } else { cout << 4 * (y - 1) * (n - y + 1) + 2 * (n - (2 * (y - 1))) - 1 + n - 2 * (y - 1) - 1 + (n - x - (y - 1)) << endl; } } } else { if (x > (n / 2)) { //toimii ÁLÄ KOSKE cout << 4 * x * (n - x) - 2 * n + 4 * x - 1 + (n - y - (n - x)) << endl; } else { //toimii ÁLÄ KOSKE cout << 4 * (x - 1) * (n - x + 1) + (y - x + 1) << endl; } } } return 0; }
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: ACCEPTED
input |
---|
1000000000 1000 177757853 827347032 409613589 419171337 739269360 256524697 328695530 896842209 ... |
correct output |
---|
571375684522141210 967321186816598569 762879105851175000 370065046779516790 936897883750373771 ... |
user output |
---|
571375684522141210 967321186816598569 762879105851175000 370065046779516790 93689788375037 ... Truncated |