Submission #66750772

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Source Code Expand

#ifndef _GLIBCXX_NO_ASSERT
#include <cassert>
#endif
#include <cctype>
#include <cerrno>
#include <cfloat>
#include <ciso646>
#include <climits>
#include <clocale>
#include <cmath>
#include <csetjmp>
#include <csignal>
#include <cstdarg>
#include <cstddef>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <ctime>

#if __cplusplus >= 201103L
#include <ccomplex>
#include <cfenv>
#include <cinttypes>
#include <cstdbool>
#include <cstdint>
#include <ctgmath>
#include <cwchar>
#include <cwctype>
#endif

// C++
#include <algorithm>
#include <bitset>
#include <complex>
#include <deque>
#include <exception>
#include <fstream>
#include <functional>
#include <iomanip>
#include <ios>
#include <iosfwd>
#include <iostream>
#include <istream>
#include <iterator>
#include <limits>
#include <list>
#include <locale>
#include <map>
#include <memory>
#include <new>
#include <numeric>
#include <ostream>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <stdexcept>
#include <streambuf>
#include <string>
#include <typeinfo>
#include <utility>
#include <valarray>
#include <vector>

#if __cplusplus >= 201103L
#include <array>
#include <atomic>
#include <chrono>
#include <condition_variable>
#include <forward_list>
#include <future>
#include <initializer_list>
#include <mutex>
#include <random>
#include <ratio>
#include <regex>
#include <scoped_allocator>
#include <system_error>
#include <thread>
#include <tuple>
#include <typeindex>
#include <type_traits>
#include <unordered_map>
#include <unordered_set>
#endif

using namespace std;
#define endl '\n';
typedef long long ll;

int main(){
    ll n, q;
    scanf("%lld %lld", &n, &q);

    vector<ll> create_array(n, 0);
    for (int i = 0; i < n; ++i){
        create_array[i] = i + 1;
    }

    while (q--){
        ll query_type, query_instruction, new_value;
        scanf("%lld", &query_type);
        if (query_type == 2){
            scanf("%lld", &query_instruction);
            cout << create_array[query_instruction - 1] << endl;
        } else if (query_type == 1){
            scanf("%lld %lld", &query_instruction, &new_value);
            create_array[query_instruction - 1] = new_value;
        } else {
            scanf("%lld", &query_instruction);
            query_instruction = query_instruction % n;
            reverse(create_array.begin(), create_array.begin() + query_instruction);
            reverse(create_array.begin() + query_instruction, create_array.end());
            reverse(create_array.begin(), create_array.end());
        }
    }

}

Submission Info

Compile Error

Main.cpp: In function ‘int main()’:
Main.cpp:93:10: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   93 |     scanf("%lld %lld", &n, &q);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~~~
Main.cpp:102:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  102 |         scanf("%lld", &query_type);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~
Main.cpp:104:18: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  104 |             scanf("%lld", &query_instruction);
      |             ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:107:18: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  107 |             scanf("%lld %lld", &query_instruction, &new_value);
      |             ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:110:18: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  110 |             scanf("%lld", &query_instruction);
      |             ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~

Judge Result