Submission #792246

# Submission time Handle Problem Language Result Execution time Memory
792246 2023-07-24T21:05:47 Z beaconmc Minerals (JOI19_minerals) C++14
Compilation error
0 ms 0 KB
#include "minerals.h"
#include "minerals.cpp"
#include <cstdio>
#include <cstdlib>
#include <algorithm>

constexpr int MAX_N = 43000;
constexpr int MAX_CALLS = 1000000;

namespace {

void WrongAnswer(int code) {
  printf("Wrong Answer [%d]\n", code);
  exit(0);
}

int N;
int counterpart[2 * MAX_N + 1];

int num_queries;
int num_kinds;
int on[2 * MAX_N + 1];
int count[2 * MAX_N + 1];

int num_answers;
int answer[2 * MAX_N + 1];

}  // namespace

int Query(int x) {
  if (!(1 <= x && x <= 2 * N)) {
    WrongAnswer(1);
  }
  if (++num_queries > MAX_CALLS) {
    WrongAnswer(2);
  }
  const int type = std::min(x, counterpart[x]);
  if (on[x]) {
    --on[x];
    --count[type];
    if (count[type] == 0) {
      --num_kinds;
    }
  } else {
    ++on[x];
    ++count[type];
    if (count[type] == 1) {
      ++num_kinds;
    }
  }
  return num_kinds;
}

void Answer(int a, int b) {
  if (++num_answers > N) {
    WrongAnswer(6);
  }
  if (!(1 <= a && a <= 2 * N && 1 <= b && b <= 2 * N)) {
    WrongAnswer(3);
  }
  if (answer[a] != 0) {
    WrongAnswer(4);
  }
  answer[a] = b;
  if (answer[b] != 0) {
    WrongAnswer(4);
  }
  answer[b] = a;
  if (!(counterpart[a] == b && counterpart[b] == a)) {
    WrongAnswer(5);
  }
}

int main() {
  if (scanf("%d", &N) != 1) {
    fprintf(stderr, "Error while reading input\n");
    exit(1);
  }
  for (int i = 1; i <= N; ++i) {
    int x, y;
    if (scanf("%d%d", &x, &y) != 2) {
      fprintf(stderr, "Error while reading input\n");
      exit(1);
    }
    counterpart[x] = y;
    counterpart[y] = x;
  }
  Solve(N);
  if (num_answers != N) {
    WrongAnswer(6);
  }
  printf("Accepted: %d\n", num_queries);
  return 0;
}

Compilation message

minerals.cpp:2:10: fatal error: minerals.cpp: No such file or directory
    2 | #include "minerals.cpp"
      |          ^~~~~~~~~~~~~~
compilation terminated.