CSES - Datatähti 2022 alku - Results
Submission details
Task:Spiraali
Sender:andreibe
Submission time:2021-10-04 15:18:17 +0300
Language:C++11
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.01 s1details
#20.01 s2details
#30.01 s3details

Compiler report

input/code.cpp: In function 'int main()':
input/code.cpp:26:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (size_t i = 0; i < t; i++)
                     ~~^~~
input/code.cpp:32:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (size_t i = 0; i < t; i++)
                     ~~^~~
input/code.cpp:24:6: warning: unused variable 'x' [-Wunused-variable]
  int x;
      ^
input/code.cpp:25:6: warning: unused variable 'y' [-Wunused-variable]
  int y;
      ^

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;
	int x;
	int y;
	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++)
	{
		int x = xs[i];
		int y = ys[i];
		int min = std::min(x, y);

		if (min > half) {
			min = n - std::max(x,y);
		}
		else {
			min -= 1;
		}
		int before = min * n * 2 + (n - min*2) * min*2;
		int matkay = y - min;
		int matkax = x - min;
		int result;
		if (x <= y) {
			result = before + matkax + matkay - 1;
		}
		else {
			int lol = before + (n - min * 2 - 1) * 4;
			result = lol - matkax - matkay+3;
		}
		cout << result << "\n";
	}
}

Test details

Test 1

Group: 1

Verdict:

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:

input
1000 1000
371 263
915 322
946 880
53 738
...

correct output
773533
312166
206053
200080
593922
...

user output
773533
872430
206053
200080
593922
...

Test 3

Group: 3

Verdict:

input
1000000000 1000
177757853 827347032
409613589 419171337
739269360 256524697
328695530 896842209
...

correct output
571375684522141210
967321186816598569
762879105851175000
370065046779516790
936897883750373771
...

user output
605087010
-1947622871
1054060632
1441308026
1338087819
...