本来我以为是会全部

哇~~~~~

结果全TLE，有没有看下优化的？（或者这个臭代码不值得优化）

注:

1.哇指WA

#include <bits/stdc++.h>
using namespace std;
int main(){
	int size_of_N = 0;
	cin >> size_of_N;
	size_of_N = pow(2,size_of_N);
	bool *bool_S = new bool[size_of_N];
	char char_S[size_of_N];
	for(int i = 1;i <= size_of_N;i++){cin >> char_S[i];}
	for(int i = 1;i <= size_of_N;i++){
		if(char_S[i] != 48){
			bool_S[i] = 1;
		}else{
			bool_S[i] = 0;
		}	
	}
	int sum;
	for(int i = size_of_N;i >= 0;i/2){	
		bool flag = 0;
		int j = 1;
		for(;j <= i;j++){
			if(flag = 1){
				if(bool_S[j] == 0){
					cout << "F";
					break;
				}
			}
			else if(bool_S[j] != 0){
				flag = 1;
			}else {
				continue;
			}
		}
		if(flag = 0){
			cout << "B";
		}else if(bool_S[j] != 0 || flag == 1){
			cout << "I";
		}
		flag = 0;
		for(j = i;j <= sum;j++){
			if(flag = 1){
				if(bool_S[j] == 0){
					cout << "F";
					break;
				}
			}
			else if(bool_S[j] != 0){
				flag = 1;
			}else {
				continue;
			}
		}
		if(flag = 0){
			cout << "B";
		}else if(bool_S[j] != 0 || flag == 1){
			cout << "I";
		}
		int sum = i;
	}
	cout << endl;
	return 0;
}