Submission #1808614

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Source Code Expand

#include <cstdio>
int n, s, a;
int main() {
	scanf("%d", &n);
	for(int i=1; i<=n; i++) {
		scanf("%d", &a);
		if(a==i) {
			s++;
			scanf("%*d"), i++;
		}
	}
	printf("%d", s);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:4:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
                 ^
./Main.cpp:6:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &a);
                  ^
./Main.cpp:9:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
    scanf("%*d"), i++;
                     ^

Judge Result