Changes

void summarizedAreaTable(float** a, float** b, int size){

int k = 0;

float sum = 0.0;

for(int i = size-1; i >= 0; i--){

for(int j = 0; j < size; j++){

for(int k = i; k < size; k++){

for(int m = 0; m <= j; m++){

sum += a[k][m];

}

}

b[i][j] = sum;

sum = 0.0;

}

}

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