제출 #668177

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
668177		MrDeboo	Zalmoxis (BOI18_zalmoxis)	C++17	0 / 100	116 ms	42668 KiB

zalmoxis

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#define int long long
#define endl '\n'
using namespace std;
using namespace __gnu_pbds;
using ordered_set = tree<int,null_type,less_equal<int>,rb_tree_tag,tree_order_statistics_node_update>;
signed main(){
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    int n,k;
    cin>>n>>k;
    deque<int>a,b(n);
    for(auto &i:b)cin>>i;
    deque<int>doq=b;
    deque<int>dq={b[0]};
    a.push_back(b[0]);
    b.pop_front();
    while(b.size()){
        if(b[0]<=a.back()){
            a.push_back(b[0]);
            dq.push_back(b[0]);
            b.pop_front();
        }else{
            k--;
            a.push_back(a.back());
            dq.push_back(a.back());
        }
        while(a.size()>1&&a.back()==a[a.size()-2]){
            int A=a.back();
            a.pop_back();
            a.pop_back();
            a.push_back(A+1);
        }
    }
    while(a.size()>1){
        a.push_back(a.back());
        dq.push_back(a.back());
        k--;
        while(a.size()>1&&a.back()==a[a.size()-2]){
            int A=a.back();
            a.pop_back();
            a.pop_back();
            a.push_back(A+1);
        }
    }
    assert(k>=0);
    int g=a.back();
    while(k--){
        dq.push_back(g++);
    }
    int f=0;
    for(int i=0;i<dq.size();i++){
        if(f<doq.size()&&doq[f]==dq[i])f++;
    }
    deque<int>deq;
    for(int i=0;i<dq.size();i++){
        deq.push_back(dq[i]);
        while(deq.size()>1&&deq.back()==deq[deq.size()-2]){
            int a=deq.back();
            deq.pop_back();
            deq.pop_back();
            deq.push_back(a);
        }
    }
    assert(deq.size()==1);
    for(auto &i:dq)cout<<i<<' ';
}

컴파일 시 표준 에러 (stderr) 메시지

zalmoxis.cpp: In function 'int main()':
zalmoxis.cpp:53:18: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::deque<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   53 |     for(int i=0;i<dq.size();i++){
      |                 ~^~~~~~~~~~
zalmoxis.cpp:54:13: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::deque<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   54 |         if(f<doq.size()&&doq[f]==dq[i])f++;
      |            ~^~~~~~~~~~~
zalmoxis.cpp:57:18: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::deque<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   57 |     for(int i=0;i<dq.size();i++){
      |                 ~^~~~~~~~~~

• Subtask 1: 0 / 30
• Subtask 2: 0 / 70