제출 #959043

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
959043		IUA_Hasin	Paint By Numbers (IOI16_paint)	C++17	7 / 100	1 ms	500 KiB

paint

#include <bits/stdc++.h>
 
#define endl                                "\n"
#define yeap                                cout<<"YES"<<endl
#define nope                                cout<<"NO"<<endl
#define ll                                  long long
 
using namespace std;

#include "paint.h"

#include <cstdlib>

std::string solve_puzzle(std::string s, std::vector<int> c) {
    ll d = c.size();
    ll arr[d];
    ll brr[d];
    vector<ll> v;
    for(int i=0; i<d; i++){
        if(i==0){
            arr[i] = c[i];
        } else {
            arr[i] = arr[i-1]+c[i]+1;
        }
    }

    for(int i=d-1; i>=0; i--){
        if(i==d-1){
            brr[i] = c[i];
        } else {
            brr[i] = brr[i+1]+c[i]+1;
        }
    }

    ll dd = s.length();
    ll cnt = 0;
    ll a = arr[0];
    ll b = brr[0];
    for(int i=1; i<=dd; i++){
        // cout<<a<<" "<<b<<endl;
        if(i<=a){
            if(dd-b>=i){
                v.push_back(i);
            }
        } else {
            a = arr[cnt+1];
            b = brr[cnt+1];
            cnt++;

            if(cnt>=d){
                b = 0;
                a = arr[d-1];
            }

            if(dd-b>=i){
                v.push_back(i);
            }
        }
    }

    ll aaa = v.size();
    // for(int i=0; i<d; i++){
    //     cout << arr[i] << " ";
    // }
    // cout<<endl;
    // for(int i=0; i<d; i++){
    //     cout << brr[i] << " ";
    // }
    // cout<<endl;
    // for(int i=0; i<v.size(); i++){
    //     cout << v[i] << " ";
    // }
    // cout<<endl;



    // ll dd = s.length();
    string ss;
    if(aaa==d-1){
        if(aaa==0){
            for(int i=0; i<s.length(); i++){
                ss.push_back('X');
            }
            return ss;
        } else {
            ll cnt = 1;
            ll a = v[0]-1;
            for(int i=0; i<dd; i++){
                if(cnt>aaa){
                    ss.push_back('X');
                }else if(i==a){
                    ss.push_back('_');
                    a = v[cnt]-1;
                    cnt++;
                } else {
                    ss.push_back('X');
                }
            }
            return ss;
        }
    }else if(v.size()==0){
        for(int i=0; i<dd; i++){
            ss.push_back('X');
        }
        return ss;
    } else {
        ll cnt = 1;
        ll a = v[0]-1;
        for(int i=0; i<dd; i++){
            if(cnt==aaa){
                ss.push_back('?');
            }else if(i==a){
                ss.push_back('?');
                a = v[cnt]-1;
                cnt++;
            } else {
                ss.push_back('X');
            }
        }
        return ss;
    }
}

컴파일 시 표준 에러 (stderr) 메시지

paint.cpp: In function 'std::string solve_puzzle(std::string, std::vector<int>)':
paint.cpp:81:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   81 |             for(int i=0; i<s.length(); i++){
      |                          ~^~~~~~~~~~~

• Subtask 1: 7 / 7
• Subtask 2: 0 / 3
• Subtask 3: 0 / 22
• Subtask 4: 0 / 27
• Subtask 5: 0 / 21
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10