Submission #311094

#	Time	Username	Problem	Language	Result	Execution time	Memory
311094		amunduzbaev	Paint By Numbers (IOI16_paint)	C++14	Compilation error	0 ms	0 KiB

paint

#include "grader.cpp"
#include "paint.h"
#include <bits/stdc++.h>
using namespace std;
string solve_puzzle(string s, vector<int> c) {
    vector<string>v;
    int len=c[0],start=0;
    while(start+len<s.size()){
        string tmp(s.size(),'.');
        for(int j=start;j<start+len;j++){
            tmp[j]='X';
        }
        v.push_back(tmp);
        start++;
    }
    string ans(s.size(),'X');
    for(int i=0;i<v.size();i++){
        for(int j=0;j<s.size();j++){
            if(v[i][j]=='.') ans[j]='?';
        }
    }
    return ans;
}

Compilation message (stderr)

paint.cpp: In function 'std::string solve_puzzle(std::string, std::vector<int>)':
paint.cpp:8:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    8 |     while(start+len<s.size()){
      |           ~~~~~~~~~^~~~~~~~~
paint.cpp:17:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::__cxx11::basic_string<char> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   17 |     for(int i=0;i<v.size();i++){
      |                 ~^~~~~~~~~
paint.cpp:18:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   18 |         for(int j=0;j<s.size();j++){
      |                     ~^~~~~~~~~
/tmp/ccWaOrrs.o: In function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/cc2uY32E.o:paint.cpp:(.text.startup+0x0): first defined here
/tmp/ccWaOrrs.o:(.bss+0x0): multiple definition of `buf'
/tmp/cc2uY32E.o:(.bss+0x0): first defined here
collect2: error: ld returned 1 exit status