0_0_21647642_10929.cpp: In function 'int main()':
0_0_21647642_10929.cpp:25:32: error: 'strlen' was not declared in this scope
len[i]=strlen(cache);
^
0_0_21647642_10929.cpp:50:35: error: 'strcmp' was not declared in this scope
if(strcmp(value[k],value[j])==0) goto next;
^
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