CSES - Datatähti 2021 alku

CSES - Datatähti 2021 alku - Results

Submission details
Task:	Alitaulukot
Sender:	motsgar
Submission time:	2020-10-08 21:50:16 +0300
Language:	C++ (C++17)
Status:	READY
Result:	37

Feedback
group	verdict	score
#1	ACCEPTED	11
#2	ACCEPTED	26
#3	TIME LIMIT EXCEEDED	0

Test results
test	verdict	time	group
#1	ACCEPTED	0.01 s	1, 2, 3	details
#2	ACCEPTED	0.01 s	1, 2, 3	details
#3	ACCEPTED	0.01 s	1, 2, 3	details
#4	ACCEPTED	0.01 s	1, 2, 3	details
#5	ACCEPTED	0.01 s	1, 2, 3	details
#6	ACCEPTED	0.01 s	2, 3	details
#7	ACCEPTED	0.01 s	2, 3	details
#8	ACCEPTED	0.01 s	2, 3	details
#9	ACCEPTED	0.01 s	2, 3	details
#10	ACCEPTED	0.01 s	2, 3	details
#11	TIME LIMIT EXCEEDED	--	3	details
#12	ACCEPTED	0.01 s	3	details
#13	ACCEPTED	0.01 s	3	details
#14	TIME LIMIT EXCEEDED	--	3	details
#15	TIME LIMIT EXCEEDED	--	3	details
#16	TIME LIMIT EXCEEDED	--	3	details
#17	TIME LIMIT EXCEEDED	--	3	details

Code

#include <iostream>
#include <chrono>

using namespace std;

char input1[18];
char input2[1000000];
int inputData[100000];

int main() {
	cin.getline(input1, sizeof(input1));
	cin.getline(input2, sizeof(input2));
	//int realOutput = 0;
	//auto t1 = std::chrono::high_resolution_clock::now();

	//for (int repeat = 0; repeat < 2000; repeat++)
	//{
		int output = 0;
		int dataLength = 0;
		int i = 0;

		while (input1[i] != ' ')
		{
			dataLength = dataLength * 10 + (input1[i] - 48);
			i++;
		}
		i++;

		int maxDifference = 0;
		while (input1[i] != '\0')
		{
			maxDifference = maxDifference * 10 + (input1[i] - 48);
			i++;
		}
		maxDifference++;

		output = dataLength;

		int smallestValue;
		int biggestValue;
		int index;

		i = 0;
		/*
		for (int j = 0; j < dataLength; j++) {
			int value = 0;
			while (input2[i] != ' ' && input2[i] != '\0')
			{

				value = value * 10 + (input2[i] - 48);
				i++;
			}

			inputData[j] = value;
			if (input2[i] == '\0') break;
			i++;
		}
		*/

		int inputDataIndex = 0;
		bool shouldCalculateInput = true;

		for (int j = 0; j < dataLength - 1; j++)
		{
			if (shouldCalculateInput)
			{
				int value = 0;
				while (input2[i] != ' ' && input2[i] != '\0')
				{

					value = value * 10 + (input2[i] - 48);
					i++;
				}

				inputData[inputDataIndex] = value;
				if (input2[i] == '\0') shouldCalculateInput = false;
				i++;
				inputDataIndex++;
			}

			smallestValue = inputData[j];
			biggestValue = inputData[j];
			index = 1;

			if (shouldCalculateInput)
			{
				int value = 0;
				while (input2[i] != ' ' && input2[i] != '\0')
				{

					value = value * 10 + (input2[i] - 48);
					i++;
				}

				inputData[inputDataIndex] = value;
				if (input2[i] == '\0') shouldCalculateInput = false;
				i++;
				inputDataIndex++;
			}

			if (inputData[j] > inputData[j + 1]) { smallestValue = inputData[j + 1]; biggestValue = inputData[j]; }
			else { smallestValue = inputData[j]; biggestValue = inputData[j + 1]; }

			while (true)
			{
				if (abs(smallestValue - inputData[j + index]) < maxDifference && abs(biggestValue - inputData[j + index]) < maxDifference)
				{
					if (smallestValue > inputData[j + index]) smallestValue = inputData[j + index];
					else if (biggestValue < inputData[j + index]) biggestValue = inputData[j + index];

					index++;

					if (shouldCalculateInput)
					{
						int value = 0;
						while (input2[i] != ' ' && input2[i] != '\0')
						{

							value = value * 10 + (input2[i] - 48);
							i++;
						}

						inputData[inputDataIndex] = value;
						if (input2[i] == '\0') shouldCalculateInput = false;
						i++;
						inputDataIndex++;
					}

					if (j + index == dataLength) break;
				}
				else break;
			}
			output += index - 1;
		}
		//realOutput += output;
	//}
	//auto t2 = std::chrono::high_resolution_clock::now();
	//auto duration = std::chrono::duration_cast<std::chrono::nanoseconds>(t2 - t1).count();
	//if (realOutput / 2000 != 2375) std::printf("WRONG ANSWER.  %i\n", realOutput / 2000);
	std::printf("%i", output);
	std::exit(0);
}

Test details

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

input
`100 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`5050` view save

user output
`5050` view save

Test 2

Group: 1, 2, 3

Verdict: ACCEPTED

input
`100 2 5 5 2 4 3 5 3 4 3 2 3 4 5 4 4 ...` view save

correct output
`317` view save

user output
`317` view save

Test 3

Group: 1, 2, 3

Verdict: ACCEPTED

input
`100 10 71 60 61 96 25 10 10 9 84 85 1...` view save

correct output
`119` view save

user output
`119` view save

Test 4

Group: 1, 2, 3

Verdict: ACCEPTED

input
`100 990000000 111122929 961821360 578238211 ...` view save

correct output
`4006` view save

user output
`4006` view save

Test 5

Group: 1, 2, 3

Verdict: ACCEPTED

input
`100 1000000000 553190572 453407680 667300705 ...` view save

correct output
`5050` view save

user output
`5050` view save

Test 6

Group: 2, 3

Verdict: ACCEPTED

input
`2000 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`2001000` view save

user output
`2001000` view save

Test 7

Group: 2, 3

Verdict: ACCEPTED

input
`2000 2 4 4 1 4 2 3 1 2 1 3 5 2 2 4 4 ...` view save

correct output
`6340` view save

user output
`6340` view save

Test 8

Group: 2, 3

Verdict: ACCEPTED

input
`2000 10 65 88 33 88 41 10 17 38 22 3 8...` view save

correct output
`2413` view save

user output
`2413` view save

Test 9

Group: 2, 3

Verdict: ACCEPTED

input
`2000 999000000 746120950 772769620 721488968 ...` view save

correct output
`1287776` view save

user output
`1287776` view save

Test 10

Group: 2, 3

Verdict: ACCEPTED

input
`2000 1000000000 621947980 510355354 756705418 ...` view save

correct output
`2001000` view save

user output
`2001000` view save

Test 11

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`100000 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`5000050000` view save

user output
(empty)

Test 12

Group: 3

Verdict: ACCEPTED

input
`100000 2 3 3 1 3 3 1 1 5 1 2 5 4 1 3 1 ...` view save

correct output
`317066` view save

user output
`317066` view save

Test 13

Group: 3

Verdict: ACCEPTED

input
`100000 10 10 3 6 3 43 60 5 48 15 27 86 4...` view save

correct output
`123292` view save

user output
`123292` view save

Test 14

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`100000 999990000 460235639 963048588 47270983 3...` view save

correct output
`4946886742` view save

user output
(empty)

Test 15

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`100000 1000000000 885457070 18257718 927615960 3...` view save

correct output
`5000050000` view save

user output
(empty)

Test 16

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`100000 50000 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

correct output
`3750075000` view save

user output
(empty)

Test 17

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`100000 50000 100000 99999 99998 99997 99996...` view save

correct output
`3750075000` view save

user output
(empty)

Datatähti 2021 alku

Alitaulukot

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Test 12

Test 13

Test 14

Test 15

Test 16

Test 17

Tasks

Submissions (motsgar)