제출 #147936

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
147936		pichulia,koosaga,ainta (#201)	Chessboard Nonogram (FXCUP4_nonogram)	C++17	100 / 100	7 ms	640 KiB

Main

#include "nonogram.h"

std::vector<std::vector<int>> SolveNonogram(int n, int m, std::vector<std::vector<int>> Rclue, std::vector<std::vector<int>> Cclue) {
	std::vector<std::vector<int> > a(n);
	int i, j, k;
	for (i = 0; i < n; i++)
	{
		a[i].resize(m);
		for (j = 0; j < m; j++) {
			if((i&1)^(j&1))
				a[i][j] = 0;
			else
				a[i][j] = 1;
		}
	}
	// update
	for (i = 0; i < n; i++) {
		if (i & 1) {

		}
		else {
			k = 0;
			int cnt = 0;
			for (j = 0; j < m; j++) {
				if (a[i][j] == 1) { cnt++; continue; }
				if (k < Rclue[i].size() && Rclue[i][k] == cnt) {
					a[i][j] = 0;
					k++;
					cnt = 0;
				}
				else {
					a[i][j] = 1;
					cnt++;
				}
			}
		}
	}
	for (j = 0; j < m; j++) {
		if (j & 1) {

		}
		else {
			k = 0;
			int cnt = 0;
			for (i = 0; i < n; i++) {
				if (a[i][j] == 1) { cnt++; continue; }
				if (k < Cclue[j].size() && Cclue[j][k] == cnt) {
					a[i][j] = 0;
					k++;
					cnt = 0;
				}
				else {
					a[i][j] = 1;
					cnt++;
				}
			}
		}
	}

	return a;
}

컴파일 시 표준 에러 (stderr) 메시지

nonogram.cpp: In function 'std::vector<std::vector<int> > SolveNonogram(int, int, std::vector<std::vector<int> >, std::vector<std::vector<int> >)':
nonogram.cpp:26:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (k < Rclue[i].size() && Rclue[i][k] == cnt) {
         ~~^~~~~~~~~~~~~~~~~
nonogram.cpp:47:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (k < Cclue[j].size() && Cclue[j][k] == cnt) {
         ~~^~~~~~~~~~~~~~~~~

• Subtask 1: 25 / 25
• Subtask 2: 75 / 75