devc++上运行着没问题呀😭

Question

（我刚学）在编译器上没毛病，复制到oj平台就说我答案错误，帮忙看看吧

Answer 1

scanf读入了换行可能

#include<stdio.h>
int main(){
    int n,i;
    char c;
    scanf("%d",&n);
    getchar();
    for(int i = 0;i < n;i++){ 
        scanf("%c",&c);
        //printf("第%d次\n",i); 
        getchar();
        printf("%c\n",c-32);
    }
}