Submission #8527673

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Source Code Expand

#include <stdio.h>
#include <algorithm>
#include <utility>
#include <functional>
#include <cstring>
#include <queue>
#include <stack>
#include <cmath>
#include <iterator>
#include <vector>
#include <string>
#include <set>
#include <iostream>
#include <random>
#include <map>
#include <iomanip>
#include <stdlib.h>
#include <list>
#include <typeinfo>
#include <list>
#include <set>
#include <cassert>
#include <fstream>
#include <unordered_map>
#include <cstdlib>
#include <complex>
#include <cctype>
#include <bitset>
using namespace std;

using ll = long long;
using vll = vector<long long>;
using pll = pair<long long, long long>;
#define REP(i,n) for(long long i(0);(i)<(n);(i)++)


void solve(long long N, long long M, std::vector<long long> a){
    stack<ll> st;
    set<ll> myset;
    for(ll i=N; i>0; i--){
        st.push(i);
        myset.insert(i);
    }
        
    REP(i, M){
        st.push(a[i]);
    }
    while(!myset.empty()){
        ll ball = st.top(); st.pop();
        if(myset.count(ball)){
            myset.erase(ball);
            cout << ball << endl;
        }
    }
}

int main(){
    long long N;
    scanf("%lld",&N);
    long long M;
    scanf("%lld",&M);
    std::vector<long long> a(M);
    for(int i = 0 ; i < M ; i++){
        scanf("%lld",&a[i]);
    }
    solve(N, M, std::move(a));
    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:59:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld",&N);
                     ^
./Main.cpp:61:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld",&M);
                     ^
./Main.cpp:64:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%lld",&a[i]);
                            ^

Judge Result