Submission #1076151

#	Time	Username	Problem	Language	Result	Execution time	Memory
1076151		asdasdqwer	Paint By Numbers (IOI16_paint)	C++14	32 / 100	1 ms	444 KiB

paint

#include "paint.h"

#include <bits/stdc++.h>
using namespace std;

std::string solve_puzzle(std::string s, std::vector<int> c) {
    bitset<200> bt;
    int pt =0;
    for (auto &x:c) {
        for (int i=0;i<x;i++) bt[pt++]=1;
        pt++;
    }

    int n=(int)s.size();
    for (int i=0;i<=(n-pt);i++) {
        bt &= bt << 1;
    }
    string out;
    for (int i=0;i<n;i++) {
        if (bt[i] == 0) out += "?";
        else out += "X";
    }

    if (out.back() == 'X') {
        for (auto &x:out) if (x == '?') x='_';
    }
    return out;
}

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