Submission #1440206

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Source Code Expand

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

const int maxn = 100009;
char s[maxn], t[maxn];
int S[maxn], T[maxn];
int n, m, Q, a, b, c, d;

int main(){
	scanf("%s", s+1); scanf("%s", t+1);
	n = strlen(s+1); 
	for (int i=1; i<=n; i++)
		S[i] = (S[i-1] + (s[i] == 'A' ? 1 : 2)) % 3;
	m = strlen(t+1);
	for (int i=1; i<=m; i++)
		T[i] = (T[i-1] + (t[i] == 'A' ? 1 : 2)) % 3;
	scanf("%d", &Q);
	while (Q--){
		scanf("%d%d%d%d", &a, &b, &c, &d);
		puts((S[b]-S[a-1]+3)%3 == (T[d]-T[c-1]+3)%3 ? "YES" : "NO");
	}
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:10:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s", s+1); scanf("%s", t+1);
                  ^
./Main.cpp:10:36: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s", s+1); scanf("%s", t+1);
                                    ^
./Main.cpp:17:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &Q);
                 ^
./Main.cpp:19:36: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d%d%d", &a, &b, &c, &d);
                                    ^

Judge Result