Submission #28098

#	Time	Username	Problem	Language	Result	Execution time	Memory
28098		tlwpdus 팬클럽 회장 (#71)	The City and The Bitcoin (FXCUP2_city)	C++14	0 / 1	0 ms	2728 KiB

city

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

int n, m, a[301][301], can[301][301];

int main(){
	scanf("%d%d", &n, &m);
	for(int i = 1; i <= n; i++){
		for(int j = 1; j <= m; j++){
			scanf("%d", a[i] + j);
		}
	}
	can[1][1] = 1;
	for(int i = 1; i <= n; i++){
		for(int j = 1 + (i == 1); j <= m; j++){
			if(a[i][j]) can[i][j] = can[i][j - 1] || can[i - 1][j];
		}
	}
	puts(can[n][m] ? "Yes" : "No");
}

Compilation message (stderr)

city.cpp: In function 'int main()':
city.cpp:7:23: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d", &n, &m);
                       ^
city.cpp:10:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf("%d", a[i] + j);
                         ^

• Subtask 1: 0 / 1