oj.uz

Submission #924157

# Submission time Handle Problem Language Result Execution time Memory
924157 2024-02-08T15:07:42 Z Camillus Floppy (RMI20_floppy) C++17
0 / 100
 61 ms 10508 KB 
#include "bits/stdc++.h"
#ifndef LOCAL
#include "floppy.h"
#else
void read_array(int subtask_id, const vector<int> &v);
void save_to_floppy(const string &bits);
vector<int> solve_queries(int subtask_id, int N, const string &bits, const vector<int> &a, const vector<int> &b);
#endif
using namespace std;





void read_array(int subtask_id, const vector<int> &v) {
    string bits = "001100";
    save_to_floppy(bits);
}






vector<int> solve_queries(int subtask_id, int N, const string &bits, const vector<int> &a, const vector<int> &b) {
    vector<int> answers = {0, 0, 0, 0, 1, 2, 2, 2, 2, 3};
    return answers;
}













#ifdef LOCAL
#define NMAX 100000
#define MMAX 100000

int subtask_id, N, M;
vector<int> v, sorted_v;
vector<int> a, b;
vector<int> correct_answers;

// Print score to stdout and exit.
void score_and_exit(const double pts, const char *verdict) {
    fprintf(stderr, "%s", verdict);
    fprintf(stdout, "%f", pts);
    exit(0);
}

// Contestant sent too many bits.
void too_many_bits() {
    score_and_exit(0, "Too many stored bits!");
}

// Contestant did not send any bits.
void misformatted_stored_bits() {
    score_and_exit(0, "Misformatted stored bits or save_to_floppy not called!");
}

// Contestant did not call the answer function.
void answer_not_provided() {
    score_and_exit(0, "Answer not provided!");
}

// Contestant sent a wrong answer.
void wrong_answer() {
    score_and_exit(0, "Wrong answer to query!");
}

// Contestant sent a correct answer.
void correct_answer() {
    score_and_exit(1, "OK!");
}

void read_test() {
    assert(scanf("%d", &subtask_id) == 1);
    assert(scanf("%d%d", &N, &M) == 2);
    assert(1 <= N && N <= NMAX);
    assert(0 <= M && M <= MMAX);
    v.resize(N);
    for (int i = 0; i < N; ++i) {
        assert(scanf("%d", &v[i]) == 1);
    }

    // Check all values are distinct.
    sorted_v.resize(N);
    for (int i = 0; i < N; ++i) {
        sorted_v[i] = v[i];
    }
    sort(sorted_v.begin(), sorted_v.end());
    for (int i = 0; i + 1 < N; ++i) {
        assert(sorted_v[i] < sorted_v[i + 1]);
    }

    a.resize(M);
    b.resize(M);
    correct_answers.resize(M);
    for (int i = 0; i < M; ++i) {
        assert(scanf("%d%d%d", &a[i], &b[i], &correct_answers[i]) == 3);
        assert(0 <= a[i] && a[i] <= correct_answers[i] &&
              correct_answers[i] <= b[i] && b[i] < N);
    }
}

void save_to_floppy(const string &bits) {
    vector<int> contestant_answers = solve_queries(subtask_id, N, bits, a, b);
    for (int i = 0; i < M; ++i) {
        if (contestant_answers[i] != correct_answers[i]) {
            wrong_answer();
        }
    }
    correct_answer();
    exit(0);
}

int main(int argc, char **argv) {
    // Read input data.
    read_test();

    // Send subtask_id, v.
    read_array(subtask_id, v);
    
    answer_not_provided();
    return 0;
}
#endif

Compilation message

stub.cpp: In function 'void run2()':
stub.cpp:101:30: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  101 |     if (query_answers.size() != M) {
      |         ~~~~~~~~~~~~~~~~~~~~~^~~~

Subtask #1
0.0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 828 KB Output isn't correct1
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 14 ms 3004 KB Output isn't correct1
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 72.0

# Verdict Execution time Memory Grader output
1 Incorrect 61 ms 10508 KB Output isn't correct1
2 Halted 0 ms 0 KB -