直接看下面代码

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int main(){
    FILE *fp;
    FILE *fpw = fopen("output.txt", "w");
    if ((fp = fopen("input.txt", "r")) == NULL)
        exit(1);
    int n, k;
    int i = -1;
    while(!feof(fp)){  // 这个视情况而定
        if (i == -1)
            fscanf(fp, "%d %d", &n, &k);
        else{
            fscanf(fp, "%d", &a[i]);
            b[i] = a[i];
        }
        i++;
    }

    fprintf(fpw, "%d\n", minn);
    
    return 0;
}
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恰似你一低头的温柔，娇弱水莲花不胜寒风的娇羞， 我的心为你悸动不休。  --mingfuyan