NON ZERO RETURN으로 인한 RTE가 발생하는데,
원인을 모르겠습니다 ㅠㅠ

#include<stdio.h>
#include<stdlib.h>
#include<string.h>

#define MIN -100
#define MAX  100

int howMany = 0;
int *arraySize;
int **array;
char input[1000];
char tmp[5];

int num;
int len;
int i, j, k, l, cnt;

int sum, maxSum;

int main() {
    scanf("%d", &howMany);
    
    arraySize = (int*)malloc(sizeof(int)*howMany);
    array = (int**)malloc(sizeof(int*)*howMany);

    for(i=0; i<howMany; i++) {
        scanf("%d", &arraySize[i]);
        if(arraySize[i]<1 || (10^5)<arraySize[i]) {
            return -1;
        }
        array[i] = (int*)malloc(sizeof(int)*arraySize[i]);

        while(getchar() != '\n');
        gets(input);

        len = strlen(input);
        k = 0;
        cnt = 0;
        for(j=0; j<len+1; j++) {
            if(input[j]==' ' || input[j]=='\0') {
                tmp[k] = '\0';
                k = 0;
                num = atoi(tmp);
                if(num<MIN || MAX<num) {
                    return -1;
                }
                array[i][cnt] = num;
                cnt++;
            }
            else {
                tmp[k] = input[j];
                k++;
            }
        }
    }

    for(i=0; i<howMany; i++) {
        maxSum = 0;
        for(j=0; j<arraySize[i]-1; j++) {
            for(k=j+1; k<arraySize[i]; k++) {
                sum = 0;
                for(l=j; l<k+1; l++) {
                    sum += array[i][l];
                }
                if(maxSum < sum) {
                    maxSum = sum;
                }
            }   
        }
        printf("%d\n", maxSum);
    }

    free(arraySize);
    for(i=0; i<howMany; i++) {
        free(array[i]);
    }
    free(array);

    return 0;
}