제출 #284247

#제출 시각아이디문제언어결과실행 시간메모리
284247Pichon5Paint By Numbers (IOI16_paint)C++17
7 / 100
1 ms384 KiB
#include "paint.h"
#include <bits/stdc++.h>
#include <cstdlib>
#define vi vector<int>
using namespace std;
string solve_puzzle(string s,vector<int> c){
    vi v(s.size(),0);
    for(int i=0;i<c[0];i++){
        v[i]++;
    }
    int x=c[0];
    for(int i=s.size()-1;i>=0;i--){
        v[i]++;
        x--;
        if(x==0){
            break;
        }
    }
    string ss="";
    for(int i=0;i<s.size();i++){
        if(v[i]==2){
            ss+='X';
        }else{
            ss+='?';
        }
    }
    return ss;
}

컴파일 시 표준 에러 (stderr) 메시지

paint.cpp: In function 'std::string solve_puzzle(std::string, std::vector<int>)':
paint.cpp:20:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   20 |     for(int i=0;i<s.size();i++){
      |                 ~^~~~~~~~~
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