Submission #284247

#	Time	Username	Problem	Language	Result	Execution time	Memory
284247		Pichon5	Paint By Numbers (IOI16_paint)	C++17	7 / 100	1 ms	384 KiB

paint

#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;
}

Compilation message (stderr)

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++){
      |                 ~^~~~~~~~~

• 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