Submission #1544051

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Source Code Expand

//Author: Lixiang
#include<stdio.h>
#include<string.h>
struct B{
	char s[200001];
	int l;
	void init(){
		scanf("%s",s);
		l=strlen(s);
	}
	void work(){
		long long ans=l*(l-1)/2+1;
		printf("%I64d\n",ans);
		int ii,jj;
		for(int i=0;i<l;i++){
			ii=i-1,jj=i+1;
			//ans--;
			while(ii>=0&&jj<l&&s[ii]==s[jj]){
				ans--;
				ii--;
				jj++;
			}
			ii=i;jj=i+1;
			while(ii>=0&&jj<l&&s[ii]==s[jj]){
				ans--;
				ii--;
				jj++;
			}
		}
		printf("%I64d\n",ans);
	}
}sol;
int main(){
	sol.init();
	sol.work();
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In member function ‘void B::work()’:
./Main.cpp:13:23: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=]
   printf("%I64d\n",ans);
                       ^
./Main.cpp:30:23: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=]
   printf("%I64d\n",ans);
                       ^
./Main.cpp: In member function ‘void B::init()’:
./Main.cpp:8:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%s",s);
                ^

Judge Result