Submission #968843

#	Time	Username	Problem	Language	Result	Execution time	Memory
968843		kilkuwu	Koala Game (APIO17_koala)	C++17	19 / 100	11 ms	440 KiB

koala

#include "koala.h"

int minValue(int N, int W) {
 int B[N], R[N];
 for (int i = 0; i < N; i++) {
  B[i] = 0;
 }
 B[0] = 1;
 playRound(B, R);

 for (int i = 0; i < N; i++) {
  if (R[i] <= B[i]) {
    return i;
  }
 }
}

int maxValue(int N, int W) {
  int B[N], R[N];
  for (int i = 0; i < N; i++) {
    B[i] = 1;
  }
  playRound(B, R);
  int candidate[N];
  for (int i = 0; i < N; i++) {
    if (R[i] > B[i]) {
      candidate[i] = 1;
      B[i] = 2;
    } else {
      candidate[i] = 0;
      B[i] = 0;
    }
  }
  playRound(B, R);
  for (int i = 0; i < N; i++) {
    if (R[i] > B[i]) {
      if (candidate[i]) {
        B[i] = 4;
      } else {
        B[i] = 0;
      }
    } else {
      candidate[i] = 0;
      B[i] = 0;
    }
  }
  playRound(B, R);
  for (int i = 0; i < N; i++) {
    if (R[i] > B[i]) {
      if (candidate[i]) {
        B[i] = 11;
      } else {
        B[i] = 0;
      }
    } else {
      candidate[i] = 0;
      B[i] = 0;
    }
  }
  playRound(B, R);

  for (int i = 0; i < N; i++) {
    if (R[i] > B[i] && candidate[i]) return i;
  }
}

int greaterValue(int N, int W) {
  // TODO: Implement Subtask 3 solution here.
  // You may leave this function unmodified if you are not attempting this
  // subtask.
  return 0;
}

void allValues(int N, int W, int *P) {
  if (W == 2 * N) {
    // TODO: Implement Subtask 4 solution here.
    // You may leave this block unmodified if you are not attempting this
    // subtask.
  } else {
    // TODO: Implement Subtask 5 solution here.
    // You may leave this block unmodified if you are not attempting this
    // subtask.
  }
}

Compilation message (stderr)

koala.cpp: In function 'int minValue(int, int)':
koala.cpp:16:1: warning: control reaches end of non-void function [-Wreturn-type]
   16 | }
      | ^
koala.cpp: In function 'int maxValue(int, int)':
koala.cpp:65:1: warning: control reaches end of non-void function [-Wreturn-type]
   65 | }
      | ^

• Subtask 1: 4 / 4
• Subtask 2: 15 / 15
• Subtask 3: 0 / 18
• Subtask 4: 0 / 10
• Subtask 5: 0 / 53