CSES - DatatÃ¤hti 2022 alku - Results
 Task: Spiraali Sender: andreibe Submission time: 2021-10-04 16:02:37 Language: C++11 Status: READY Result: 100
Feedback
groupverdictscore
#1ACCEPTED15
#2ACCEPTED20
#3ACCEPTED65
Test results
testverdicttimegroup
#1ACCEPTED0.01 s1details
#2ACCEPTED0.01 s2details
#3ACCEPTED0.01 s3details

### Compiler report

```input/code.cpp: In function 'int main()':
input/code.cpp:24:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (size_t i = 0; i < t; i++)
~~^~~
input/code.cpp:30:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (size_t i = 0; i < t; i++)
~~^~~
input/code.cpp:29:6: warning: unused variable 'half' [-Wunused-variable]
int half = n / 2;
^~~~```

### Code

```#include <iostream>
#include <string>
#include <math.h>
#include <map>
#include <algorithm>
#include <vector>
#include <iostream>
#include <fstream>
#include <set>
#include <unordered_map>

using namespace std;
typedef unsigned long long ll;
//https://cses.fi/dt/

int main()
{
int xs[1000];
int ys[1000];
int n;
cin >> n;
int t;
cin >> t;
for (size_t i = 0; i < t; i++)
{
cin >> ys[i];
cin >> xs[i];
}
int half = n / 2;
for (size_t i = 0; i < t; i++)
{
//input 2 6
int x = xs[i]; //6
int y = ys[i]; //2
ll min = std::min(x, y); //2

if (x+y > n+1) {
min = n - (ll)std::max(x,y);
}
else {
min -= 1; //1
}
ll side = n - min * 2; //4
ll before = min * n * 2 + (side) * min*2; //0
int matkay = y - (min+1); //4
int matkax = x - (min+1); //5
ll result;
if (x <= y) {
result = before + matkax + matkay + 1;
}
else {
ll lol = before + side * 4 - 4; //20
if (matkax != 0) {
matkax--; //4
}
result = lol - matkax - matkay; //30
}
cout << result << "\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
...

#### 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
...

#### 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
936897883750373771
...