Just a C exercise, but failed to pass: http://pat.zju.edu.cn/submissions/488963

guess.c

#include<stdio.h>

int main(){
	int guess, answer, limit, count=1;
	scanf("%d %d", &answer, &limit);
	while (1){
		scanf("%d", &guess);
		if (guess<0 || count>limit){
			printf("Game Over\n");
			break;
		}
		else if(guess==answer && count==1){
			printf("Bingo!\n");
			break;
		}
		else if(guess==answer && count<=3){
			printf("Lucky You!\n");
			break;
		}
		else if(guess==answer && count>3 && count<=limit){
			printf("Good Guess!\n");
			break;
		}
		else if(guess>answer){
			printf("Too big\n");
		}
		else if(guess<answer){
			printf("Too Small\n");
		}
		count++;
	}
	return 0;
}