Submission #230452

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Source Code Expand

#include <stdio.h>

int col[1000001];
int main(void)
{
	int n;
	int a,b;
	int i,j;
	int ans = -1;

	scanf("%d",&n);
	for(i=0;i<n;i++){
		scanf("%d %d",&a, &b);
		for(j=a;j<=b;j++){
			col[j] = col[j] + 1;
		}
	}
	for(i=0;i<1000001;i++){
		if(ans<col[i])ans = col[i];
	}

	printf("%d\n",ans);


	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:11:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
./Main.cpp:13:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result