[問題] no-output??
開發平台(Platform): (Ex: VC++, GCC, Linux, ...)
DEV C++
問題(Question):
上傳給online judge跑程式(c++) 卻第一次看到這種情況:
Result: no-output
source.cpp:71: warning: 'i' is used uninitialized in this function
source.cpp:73: warning: 'answer' may be used uninitialized in this function
我的i 跟 answer都有宣告了說..
用dev跑都沒有問題 , 可是一上傳online judge就跑不出結果
程式碼(Code):(請善用置底文網頁, 記得排版)
這題是要找出A 使|X1-A|+|X2-A|+|X3-A|...+|Xn-A|要有最小值
int main(){
int num;
int array[100];
int i;
int j;
int count[100];
int stop;
int answer[100][100];
while(stop!=1){
for(i=0;i<100000;i++){
if(!cin.eof()){
cin>>num;
}
else { stop=1;i--;break;}
for(j=0;j<num;j++){
cin>>array[j];
}count[i]=num;
qsort(array,0,j-1);
if(num%2!=0){ //odd
answer[i][0]=array[(num-1)/2];
int mid;
mid=array[(num-1)/2];
int number;
number=compare(array,mid,num);
answer[i][1]=number;
answer[i][2]=1;
}
else{
answer[i][0]=array[num/2-1];
int number;
number=0;
int mid1,mid2;
mid1=array[num/2];
mid2=array[num/2-1];
number+=compare(array,mid1,num);
number+=compare(array,mid2,num);
answer[i][1]=number;
answer[i][2]=number+(mid1-mid2-1);
}
}
}
for(int w=0;w<i;w++){
for(int k=0;k<3;k++){
cout<<answer[w][k]<<" ";
}cout<<endl;
}
return 0;
}
補充說明(Supplement):
第一次在這裡發文 請多包涵@@"
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