Submission #2176334

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Source Code Expand

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

int a[100000], c[100000];
int main() {
	int n, m;
	scanf("%d%d", &n, &m);
	for(int i = 0;i < n;i++)scanf("%d", &a[i]);
	for(int i = 0;i < n;i++)scanf("%d", &c[i]);
	for(int i = n;i < m;i++){
		int x = 0;
		for(int j = 0;j < n;j++){
			int y = a[i-j-1] & c[j];
			x = x^y;
		}
		a[i] = x;
	}
	//for(int i = 0;i < m;i++)printf("%d ", a[i]);
	printf("%d\n", a[m-1]);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.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);
                       ^
./Main.cpp:8:44: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  for(int i = 0;i < n;i++)scanf("%d", &a[i]);
                                            ^
./Main.cpp:9:44: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  for(int i = 0;i < n;i++)scanf("%d", &c[i]);
                                            ^

Judge Result