Submission #74147

#	Time	Username	Problem	Language	Result	Execution time	Memory
74147		admin	Zalmoxis (BOI18_zalmoxis)	C++17	100 / 100	415 ms	62304 KiB

zalmoxis

/* lightly tested */
#include <cmath>
#include <cassert>
#include <iostream>
#include <list>
#include <deque>
using namespace std;
 
int main(){
    int n, k;
    cin >> n >> k;
 
    deque<int> st;
    list<int> res;
    list<list<int>::iterator> increasable;
    int sum = 0;
    for(int i = 0; i <= n; ++i){
        int x;
 
        if(i == n) x = 30;
        else cin >> x, sum += (1<<x);
 
        while(!st.empty() && st[0] < x){
            res.push_back(st[0]);
            increasable.push_back(--res.end());
            ++st[0];
            while(st.size() > 1 && st[0] == st[1]){
                st.pop_front();
                ++st[0]; } }
        st.push_front(x);
        while(st.size() > 1 & st[0] == st[1]){
            st.pop_front();
            ++st[0]; }
 
        if(i != n) res.push_back(x); }
 
    while(res.size() < n+k){
        auto it = increasable.front();
        increasable.pop_front();
        if(*it == 0) continue;
        --*it;
        increasable.push_back(it);
        increasable.push_back(res.insert(it, *it)); }
 
    for(auto x : res) cout << x << ' ';
    return 0; }

Compilation message (stderr)

zalmoxis.cpp: In function 'int main()':
zalmoxis.cpp:31:25: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses]
         while(st.size() > 1 & st[0] == st[1]){
               ~~~~~~~~~~^~~
zalmoxis.cpp:37:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     while(res.size() < n+k){
           ~~~~~~~~~~~^~~~~

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