int **pArr=new int*[5]; for(int k=0;k<5;k++) pArr[k] = new int[5];
for(i=0;i<5;i++) delete []pArr[i]; delete []pArr;
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{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragr
{"type":"doc","content":[{"type":"blockquote","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null