Submission #1126069

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Source Code Expand

#include<iostream>
#include<numeric>
#include<limits>
#include<cstdlib>
#include<string>
using namespace std;

char bp[25][2];

//int fibo(int i) {
//	if (bp[i - 1] != numeric_limits<int>::max()/2) {
//		return bp[i - 1];
//	}
//	else {
//		int ans;
//		/*if (i == 1)return 0;
//		else if (i == 2)return 0;
//		else if (i == 3)return 1;*/
//		//else if (i=4)
//	ans = (fibo(i - 1) + fibo(i - 2) + fibo(i - 3))%10007;
//	bp[i - 1] = ans;
//	return ans;
//	}
//}

int main() {
	int n,c=0;
	char s[5] = {NULL,NULL,NULL,NULL,NULL};

	//for (int i = 0; i < 1000002; ++i) {
	//	bp[i] = numeric_limits<int>::max() / 2;
	//}
	//bp[0] = 0;
	//bp[1] = 0;
	//bp[2] = 1;
	//cin >> n;
	//ans = fibo(n);
	//ans = ans%10007;
	cin >> s;
	cin >> n;
	for (int i = 0; s[i] != NULL; i++) {
		for (int j = 0; s[j] != NULL; j++) {
			bp[c][0] = s[i];
			bp[c][1] = s[j];
			++c;
		}
	}
	cout << bp[n - 1][0]<<bp[n-1][1]<<endl;
	/*for (int i = 0; i <= n;) {
		if(abs(bp[i]-bp[i+1])<abs(bp[i]+bp[i+2])){
			i += 1;
			ans += abs(bp[i] - bp[i + 1]);
		}
		else if(i+2<n) {
			i += 2;
			ans += abs(bp[i] + bp[i + 2]);
		}
		else {
			i += 1;
			ans += abs(bp[i] - bp[i + 1]);

		}
	}
	cout << ans << endl;

*/

	return 0;

}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:28:39: warning: converting to non-pointer type ‘char’ from NULL [-Wconversion-null]
  char s[5] = {NULL,NULL,NULL,NULL,NULL};
                                       ^
./Main.cpp:28:39: warning: converting to non-pointer type ‘char’ from NULL [-Wconversion-null]
./Main.cpp:28:39: warning: converting to non-pointer type ‘char’ from NULL [-Wconversion-null]
./Main.cpp:28:39: warning: converting to non-pointer type ‘char’ from NULL [-Wconversion-null]
./Main.cpp:28:39: warning: converting to non-pointer type ‘char’ from NULL [-Wconversion-null]
./Main.cpp:41:26: warning: NULL used in arithmetic [-Wpointer-arith]
  for (int i = 0; s[i] != NULL; i++) {
                          ^
./Main.cpp:42:27: warning: NULL used in arithmetic [-Wpointer-arith]
   for (int j = 0; s[j] != NULL; j++) {
                           ^

Judge Result