CSES - Datatähti 2020 alku

CSES - Datatähti 2020 alku - Results

Submission details
Task:	Lukuvälit
Sender:	ArturT
Submission time:	2019-10-05 14:13:18 +0300
Language:	C++ (C++11)
Status:	READY
Result:	36

Feedback
group	verdict	score
#1	ACCEPTED	12
#2	ACCEPTED	24
#3	WRONG ANSWER	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	1, 2, 3	details
#7	ACCEPTED	0.01 s	1, 2, 3	details
#8	ACCEPTED	0.01 s	1, 2, 3	details
#9	ACCEPTED	0.01 s	1, 2, 3	details
#10	ACCEPTED	0.01 s	1, 2, 3	details
#11	ACCEPTED	0.01 s	1, 2, 3	details
#12	ACCEPTED	0.01 s	1, 2, 3	details
#13	ACCEPTED	0.22 s	2, 3	details
#14	ACCEPTED	0.34 s	2, 3	details
#15	ACCEPTED	0.22 s	2, 3	details
#16	ACCEPTED	0.23 s	2, 3	details
#17	ACCEPTED	0.33 s	2, 3	details
#18	ACCEPTED	0.26 s	2, 3	details
#19	ACCEPTED	0.01 s	2, 3	details
#20	ACCEPTED	0.01 s	2, 3	details
#21	WRONG ANSWER	0.37 s	3	details
#22	WRONG ANSWER	0.96 s	3	details
#23	WRONG ANSWER	0.41 s	3	details
#24	WRONG ANSWER	0.44 s	3	details
#25	WRONG ANSWER	0.96 s	3	details
#26	WRONG ANSWER	0.41 s	3	details
#27	WRONG ANSWER	0.01 s	3	details
#28	WRONG ANSWER	0.01 s	3	details

Compiler report

input/code.cpp: In function 'int calc(long long unsigned int, bool)':
input/code.cpp:31:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i = 0; i <= inputStr.size() - 1; i++) {
                  ~~^~~~~~~~~~~~~~~~~~~~~~
input/code.cpp:38:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int b = 0; b < inputStr.size()-i+1; b++) {
                     ~~^~~~~~~~~~~~~~~~~~~~~
input/code.cpp:32:8: warning: variable 'roundedUp' set but not used [-Wunused-but-set-variable]
   bool roundedUp = false;
        ^~~~~~~~~
input/code.cpp:29:15: warning: unused variable 'zeroes' [-Wunused-variable]
  unsigned int zeroes = inputStr.size() - 1;
               ^~~~~~

Code

#include<iostream>
#include<vector>
#include <string> 
#include <math.h> 
using namespace std;

int btd(int n) // Desimaalit bin��riksi
{
	int num = n;
	int dec_value = 0;

	int base = 1;

	int temp = num;
	while (temp) {
		int last_digit = temp % 10;
		temp = temp / 10;

		dec_value += last_digit * base;

		base = base * 2;
	}

	return dec_value;
}
	
int calc(unsigned long long input, bool roundUp) {
	string inputStr = to_string(input);
	unsigned int zeroes = inputStr.size() - 1;
	unsigned long long rounded = 0;
	for (int i = 0; i <= inputStr.size() - 1; i++) {
		bool roundedUp = false;
		int cur = 0;
		if (!roundUp) {
			char curChar = inputStr[i];
			cur = (int)curChar - 48;
			if (cur > 1) {  // eg. 200 ->  111
				for (int b = 0; b < inputStr.size()-i+1; b++) {
					inputStr[inputStr.size()-b] = 1+48;
					cur = 1;
				}
			}
			rounded += cur * pow(10, inputStr.size() - 1 - i);
		}
		else {
			char curChar = inputStr[inputStr.size()-i-1];
			cur = (int)curChar - 48;
			if (cur > 1) {
				unsigned long long temp = input;
				temp /= pow(10, i+1);
				temp *= pow(10, i+1);
				temp = temp + pow(10, i+1);
				inputStr = to_string(temp);
				input = temp;
				roundedUp = true;
			}
		}
	}
	if (roundUp) {
		rounded = input;
	}
  	return rounded;
}



int main()
{
	int rows = 0;
	vector< vector<unsigned long long > >  inputs;
	cin >> rows;

	/*for (int i = 0; i < rows+1; i++) {
		int input1 = i;
		int input2 = rows;

		vector<int> input = { input1, input2 };
		inputs.push_back(input);
	}*/


	for (int i = 0; i < rows; i++) {
		unsigned long long input1=0;
		unsigned long long  input2=0;

		cin >> input1 >> input2;
		vector<unsigned long long > input = { input1, input2 };
		inputs.push_back(input);
	}
	for (int i = 0; i < rows; i++) {
		int result = 0;
		
		unsigned long long roundedA = calc(inputs[i][0], true);
		unsigned long long roundedB = calc(inputs[i][1], false);
		int a = btd(roundedA);
		int b = btd(roundedB); 
		result = b - a + 1;
		
		if (a>b) {
			result = 0;
		}
		cout << result <<  endl;
		//cout << result << "   A is " << inputs[i][0] << "  B is " << inputs[i][1] << endl;
	}
}

Test details

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

input
`4 0 10 1 5 3 4 11 11` view save

correct output
`3 1 0 1` view save

user output
`3 1 0 1` view save

Test 2

Group: 1, 2, 3

Verdict: ACCEPTED

input
`1 0 0` view save

correct output
`1` view save

user output
`1` view save

Test 3

Group: 1, 2, 3

Verdict: ACCEPTED

input
`1 1000 1000` view save

correct output
`1` view save

user output
`1` view save

Test 4

Group: 1, 2, 3

Verdict: ACCEPTED

input
`16 0 0 0 1 0 2 1 1 ...` view save

correct output
`1 2 2 1 1 ...` view save

user output
`1 2 2 1 1 ...` view save

Test 5

Group: 1, 2, 3

Verdict: ACCEPTED

input
`9 0 0 0 1 0 10 0 11 ...` view save

correct output
`1 2 3 4 5 ...` view save

user output
`1 2 3 4 5 ...` view save

Test 6

Group: 1, 2, 3

Verdict: ACCEPTED

input
`1000 0 1000 0 1000 0 1000 0 1000 ...` view save

correct output
`9 9 9 9 9 ...` view save

user output
`9 9 9 9 9 ...` Truncated

Test 7

Group: 1, 2, 3

Verdict: ACCEPTED

input
`1000 100 111 0 101 1 10 10 110 ...` view save

correct output
`4 6 2 5 8 ...` view save

user output
`4 6 2 5 8 ...` Truncated

Test 8

Group: 1, 2, 3

Verdict: ACCEPTED

input
`1000 480 564 753 988 479 909 32 973 ...` view save

correct output
`0 0 0 4 0 ...` view save

user output
`0 0 0 4 0 ...` Truncated

Test 9

Group: 1, 2, 3

Verdict: ACCEPTED

input
`1000 98 111 8 111 98 111 111 113 ...` view save

correct output
`4 6 4 1 7 ...` view save

user output
`4 6 4 1 7 ...` Truncated

Test 10

Group: 1, 2, 3

Verdict: ACCEPTED

input
`1000 0 0 1 1 2 2 3 3 ...` view save

correct output
`1 1 0 0 0 ...` view save

user output
`1 1 0 0 0 ...` Truncated

Test 11

Group: 1, 2, 3

Verdict: ACCEPTED

input
`1000 0 1000 0 999 1 1000 0 998 ...` view save

correct output
`9 8 8 8 7 ...` view save

user output
`9 8 8 8 7 ...` Truncated

Test 12

Group: 1, 2, 3

Verdict: ACCEPTED

input
`1 0 1000` view save

correct output
`9` view save

user output
`9` view save

Test 13

Group: 2, 3

Verdict: ACCEPTED

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

correct output
`33 33 33 33 33 ...` view save

user output
`33 33 33 33 33 ...` Truncated

Test 14

Group: 2, 3

Verdict: ACCEPTED

input
`100000 86042 98295 30077 80920 45856 67174 3890 60412 ...` view save

correct output
`0 0 0 16 0 ...` view save

user output
`0 0 0 16 0 ...` Truncated

Test 15

Group: 2, 3

Verdict: ACCEPTED

input
`100000 11 10000 1111 11000 1011 1100 1110 1111 ...` view save

correct output
`14 10 2 2 8 ...` view save

user output
`14 10 2 2 8 ...` Truncated

Test 16

Group: 2, 3

Verdict: ACCEPTED

input
`100000 9 9999 1109 1110 112 1012 11098 11101 ...` view save

correct output
`14 1 4 2 6 ...` view save

user output
`14 1 4 2 6 ...` Truncated

Test 17

Group: 2, 3

Verdict: ACCEPTED

input
`100000 0 0 1 1 2 2 3 3 ...` view save

correct output
`1 1 0 0 0 ...` view save

user output
`1 1 0 0 0 ...` Truncated

Test 18

Group: 2, 3

Verdict: ACCEPTED

input
`100000 0 100000 0 99999 1 100000 0 99998 ...` view save

correct output
`33 32 32 32 31 ...` view save

user output
`33 32 32 32 31 ...` Truncated

Test 19

Group: 2, 3

Verdict: ACCEPTED

input
`3 99999 99999 99999 100000 100000 100000` view save

correct output
`0 1 1` view save

user output
`0 1 1` view save

Test 20

Group: 2, 3

Verdict: ACCEPTED

input
`1 0 100000` view save

correct output
`33` view save

user output
`33` view save

Test 21

Group: 3

Verdict: WRONG ANSWER

input
`100000 0 1000000000000000000 0 1000000000000000000 0 1000000000000000000 0 1000000000000000000 ...` view save

correct output
`262145 262145 262145 262145 262145 ...` view save

user output
`0 0 0 0 0 ...` Truncated

Test 22

Group: 3

Verdict: WRONG ANSWER

input
`100000 179926689319432205 25677963778...` view save

correct output
`0 0 0 0 0 ...` view save

user output
`937 937 937 937 937 ...` Truncated

Test 23

Group: 3

Verdict: WRONG ANSWER

input
`100000 100110100011010101 11100011010...` view save

correct output
`74822 54944 140968 252594 23521 ...` view save

user output
`172 4936 1737 0 0 ...` Truncated

Test 24

Group: 3

Verdict: WRONG ANSWER

input
`100000 100110100011010102 11100011010...` view save

correct output
`74822 252594 94086 10836 11352 ...` view save

user output
`185 0 987 5593 0 ...` Truncated

Test 25

Group: 3

Verdict: WRONG ANSWER

input
`100000 256779637786129463 25677963778...` view save

correct output
`0 0 0 0 0 ...` view save

user output
`937 937 937 937 937 ...` Truncated

Test 26

Group: 3

Verdict: WRONG ANSWER

input
`100000 0 1000000000000000000 0 999999999999999999 1 1000000000000000000 0 999999999999999998 ...` view save

correct output
`262145 262144 262144 262144 262143 ...` view save

user output
`0 0 0 0 0 ...` Truncated

Test 27

Group: 3

Verdict: WRONG ANSWER

input
`3 999999999999999999 99999999999...` view save

correct output
`0 1 1` view save

user output
`937 1 1` view save

Test 28

Group: 3

Verdict: WRONG ANSWER

input
`1 0 1000000000000000000` view save

correct output
`262145` view save

user output
`0` view save

Datatähti 2020 alku

Lukuvälit

Compiler report

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

Test 18

Test 19

Test 20

Test 21

Test 22

Test 23

Test 24

Test 25

Test 26

Test 27

Test 28

Tasks

Submissions (ArturT)