CSES - Datatähti 2025 alku

CSES - Datatähti 2025 alku - Results

Submission details
Task:	Tikut
Sender:	Tmotomaster
Submission time:	2024-11-10 11:32:39 +0200
Language:	C++ (C++20)
Status:	READY
Result:	0

Feedback
group	verdict	score
#1	RUNTIME ERROR	0
#2	TIME LIMIT EXCEEDED	0
#3	RUNTIME ERROR	0
#4	RUNTIME ERROR	0
#5	RUNTIME ERROR	0
#6	RUNTIME ERROR	0

Test results
test	verdict	time	group
#1	RUNTIME ERROR	0.00 s	1, 3, 4, 5, 6	details
#2	WRONG ANSWER	0.00 s	1, 4, 5, 6	details
#3	WRONG ANSWER	0.00 s	1, 4, 5, 6	details
#4	RUNTIME ERROR	0.00 s	1, 4, 5, 6	details
#5	TIME LIMIT EXCEEDED	--	2, 5, 6	details
#6	TIME LIMIT EXCEEDED	--	2, 5, 6	details
#7	ACCEPTED	0.00 s	3, 5, 6	details
#8	ACCEPTED	0.00 s	3, 5, 6	details
#9	ACCEPTED	0.00 s	3, 5, 6	details
#10	ACCEPTED	0.00 s	3, 5, 6	details
#11	WRONG ANSWER	0.01 s	3, 5, 6	details
#12	RUNTIME ERROR	0.00 s	4, 5, 6	details
#13	WRONG ANSWER	0.02 s	4, 5, 6	details
#14	WRONG ANSWER	0.02 s	4, 5, 6	details
#15	WRONG ANSWER	0.02 s	4, 5, 6	details
#16	TIME LIMIT EXCEEDED	--	5, 6	details
#17	TIME LIMIT EXCEEDED	--	5, 6	details
#18	TIME LIMIT EXCEEDED	--	5, 6	details
#19	RUNTIME ERROR	0.01 s	5, 6	details
#20	RUNTIME ERROR	0.32 s	6	details
#21	TIME LIMIT EXCEEDED	--	6	details
#22	RUNTIME ERROR	0.29 s	6	details

Code

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

struct Pituus {
  int arvo;
  bool olemassa = true;
  Pituus* vasen = nullptr;
  Pituus* oikea = nullptr;

  Pituus(int luku) {
    arvo = luku;
  }

  ~Pituus() {
    if (vasen != nullptr) {
      delete vasen;
    }
    if (oikea != nullptr) {
      delete oikea;
    }
  }

  void Add(int luku) {
    if (luku < arvo) {
      if (vasen == nullptr) {
        vasen = new Pituus(luku);
      } else {
        vasen->Add(luku);
      }
    } else {
      if (oikea == nullptr) {
        oikea = new Pituus(luku);
      } else {
        oikea->Add(luku);
      }
    }
  }

  Pituus* Get(int luku) {
    if (luku == arvo) {
      return this;
    } else if (luku < arvo) {
      if (vasen == nullptr) {
        return this;
      } else {
        return vasen->Get(luku);
      }
    } else {
      if (oikea == nullptr) {
        return this;
      } else {
        return oikea->Get(luku);
      }
    }
  }

  int Suurin(int varaArvo=0) {
    if (oikea == nullptr) {
      if (olemassa) {
        return arvo;
      } else if (vasen != nullptr) {
        return vasen->Suurin(varaArvo);
      } else {
        return varaArvo;
      }
    } else {
      return oikea->Suurin(olemassa ? arvo : varaArvo);
    }
  }

  int ToiseksiSuurin(int varaArvo = 0) {
    int suurin = Suurin();
    if (oikea == nullptr) {
      return (*vasen).arvo;
    } else if ((*oikea).arvo == suurin) {
      if (olemassa) {
        return arvo;
      } else if (vasen != nullptr) {
        return vasen->ToiseksiSuurin(varaArvo);
      } else {
        return varaArvo;
      }
    } else {
      return oikea->ToiseksiSuurin(olemassa ? arvo : varaArvo);
    }
  }

  int Pienin(int varaArvo=0) {
    if (vasen == nullptr) {
      return olemassa ? arvo : varaArvo;
    } else {
      return vasen->Pienin(olemassa ? arvo : varaArvo);
    }
  }

  void mPrint() {
    if (vasen != nullptr) {
      vasen->mPrint();
    }
    if (olemassa) {
      cout << '|' << arvo << '|';
    }
    if (oikea != nullptr) {
      oikea->mPrint();
    }
  }

  void Leikkaa(int luku, int nimittaja) {
    (*this->Get(luku)).olemassa = false;
    int pikkuosia = nimittaja * ((luku / nimittaja) + 1) - luku;
    for (int i = 0; i < pikkuosia; i++) {
      Add(luku / nimittaja);
    }
    for (int i = 0; i < nimittaja - pikkuosia; i++) {
      Add(luku / nimittaja + 1);
    }
  }
};

int main() {
  int n, m;
  cin >> n >> m;
  int tikku1;
  cin >> tikku1;
  int* alkutikut = new int[n] {tikku1};
  for (int i = 1; i < n; i++) {
    int tikku;
    cin >> tikku;
    alkutikut[i] = tikku;
  }
  
  for (int k = 1; k <= m; k++) {
    Pituus* tikut = new Pituus(tikku1);
    for (int i = 1; i < n; i++) {
      tikut->Add(alkutikut[i]);
    }
    for (int l = 0; l < k; l++) {
      int suurin = tikut->Suurin();
      int toiseksiSuurin = tikut->ToiseksiSuurin();
      int leikkaus = 2;
      while (ceil((float)suurin / (float)leikkaus) > toiseksiSuurin && leikkaus - 1 < k - l) {
        leikkaus += 1;
        l++;
      }
      tikut->Leikkaa(suurin, leikkaus); // Tee pituudesta jotenkin sellainen, ettei se jaa ainoastaan kahdella. Sä pystyt siihen ehkä :ɔ
    }
    // tikut->mPrint();
    cout << tikut->Suurin() - tikut->Pienin();
    if (k < m) {
      cout << " ";
    }
  }
  return 0;
}

Test details

Test 1

Group: 1, 3, 4, 5, 6

Verdict: RUNTIME ERROR

input
`1 1 6` view save

correct output
`0` view save

user output
(empty)

Test 2

Group: 1, 4, 5, 6

Verdict: WRONG ANSWER

input
`5 10 4 8 6 2 7` view save

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

user output
`5 4 2 -2 0 0 0 0 0 0` view save

Test 3

Group: 1, 4, 5, 6

Verdict: WRONG ANSWER

input
`5 10 5 5 8 6 7` view save

correct output
`3 3 2 3 2 2 1 1 1 2` view save

user output
`3 3 2 3 3 3 3 3 3 3` view save

Test 4

Group: 1, 4, 5, 6

Verdict: RUNTIME ERROR

input
`5 10 8 7 9 6 10` view save

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

user output
(empty)

Test 5

Group: 2, 5, 6

Verdict: TIME LIMIT EXCEEDED

input
`1000 1071 3 2 3 1 3 3 2 3 2 3 2 2 2 1 2 ...` view save

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

user output
(empty)

Test 6

Group: 2, 5, 6

Verdict: TIME LIMIT EXCEEDED

input
`1000 1500 3 2 2 3 2 3 2 2 2 3 2 2 3 3 3 ...` view save

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

user output
(empty)

Test 7

Group: 3, 5, 6

Verdict: ACCEPTED

input
`1000 2 15 710 210 347 398 66 318 277 ...` view save

correct output
`994 994` view save

user output
`994 994` view save

Test 8

Group: 3, 5, 6

Verdict: ACCEPTED

input
`1000 2 743 890 592 942 736 969 616 50...` view save

correct output
`498 496` view save

user output
`498 496` view save

Test 9

Group: 3, 5, 6

Verdict: ACCEPTED

input
`1000 2 987 968 920 994 988 918 914 95...` view save

correct output
`500 500` view save

user output
`500 500` view save

Test 10

Group: 3, 5, 6

Verdict: ACCEPTED

input
`1000 2 996 1000 998 998 999 997 997 9...` view save

correct output
`500 500` view save

user output
`500 500` view save

Test 11

Group: 3, 5, 6

Verdict: WRONG ANSWER

input
`1000 2 501 501 501 501 501 501 501 50...` view save

correct output
`1 168` view save

user output
`1 251` view save

Test 12

Group: 4, 5, 6

Verdict: RUNTIME ERROR

input
`100 200 145 136 74 83 73 36 196 115 11...` view save

correct output
`194 190 189 183 182 181 181 17...` view save

user output
(empty)

Test 13

Group: 4, 5, 6

Verdict: WRONG ANSWER

input
`100 200 157 110 168 155 192 107 146 15...` view save

correct output
`95 96 96 95 93 94 94 94 90 91 ...` view save

user output
`95 96 96 72 73 -78 0 -84 -84 -...` view save

Test 14

Group: 4, 5, 6

Verdict: WRONG ANSWER

input
`50 200 137 118 160 118 146 160 140 18...` view save

correct output
`98 98 98 96 90 91 88 88 84 86 ...` view save

user output
`98 98 89 67 80 80 80 80 80 80 ...` view save

Test 15

Group: 4, 5, 6

Verdict: WRONG ANSWER

input
`100 200 147 174 186 148 155 128 158 18...` view save

correct output
`99 99 98 98 97 97 96 96 95 95 ...` view save

user output
`99 99 98 91 92 81 60 -73 0 -87...` view save

Test 16

Group: 5, 6

Verdict: TIME LIMIT EXCEEDED

input
`1000 2000 928772177 816188227 216592201 ...` view save

correct output
`991676844 990940224 990685481 ...` view save

user output
(empty)

Test 17

Group: 5, 6

Verdict: TIME LIMIT EXCEEDED

input
`1000 2000 665759876 597950008 615453266 ...` view save

correct output
`498801198 498681904 498504321 ...` view save

user output
(empty)

Test 18

Group: 5, 6

Verdict: TIME LIMIT EXCEEDED

input
`500 2000 683288817 784230412 626685186 ...` view save

correct output
`497667621 498434895 495465990 ...` view save

user output
(empty)

Test 19

Group: 5, 6

Verdict: RUNTIME ERROR

input
`1000 2000 666667000 809309500 571572000 ...` view save

correct output
`499499500 499249250 498999000 ...` view save

user output
(empty)

Test 20

Group: 6

Verdict: RUNTIME ERROR

input
`100000 200000 861772559 734298084 983382252 ...` view save

correct output
`499973914 499985299 499985141 ...` view save

user output
(empty)

Test 21

Group: 6

Verdict: TIME LIMIT EXCEEDED

input
`30000 200000 691834579 617419813 514778075 ...` view save

correct output
`499967533 499976270 499969810 ...` view save

user output
(empty)

Test 22

Group: 6

Verdict: RUNTIME ERROR

input
`100000 200000 820255000 960780000 741965000 ...` view save

correct output
`499995000 499992500 499990000 ...` view save

user output
(empty)

Datatähti 2025 alku

Tikut

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

Tasks

Submissions (Tmotomaster)