0_0_36350821_431.cpp: In function 'void Prime()':
0_0_36350821_431.cpp:34:26: error: 'memset' was not declared in this scope
memset(pd, 0, sizeof(pd));
^
0_0_36350821_431.cpp: In function 'int main()':
0_0_36350821_431.cpp:57:28: error: 'memset' was not declared in this scope
memset(sum, 0, sizeof(sum));
^
0_0_36350821_431.cpp:64:2: error: 'cin' was not declared in this scope
cin >> t;
^
0_0_36350821_431.cpp:72:4: error: 'cout' was not declared in this scope
cout << 0 << endl;
^
0_0_36350821_431.cpp:72:17: error: 'endl' was not declared in this scope
cout << 0 << endl;
^
0_0_36350821_431.cpp:78:3: error: 'cout' was not declared in this scope
cout << (ll)(n + 1) * n / 2 - (ll)1 + sum[upper_bound(pr+1,pr+1+ans,n)-pr-1]-4 << endl;
^
0_0_36350821_431.cpp:78:72: error: 'upper_bound' was not declared in this scope
cout << (ll)(n + 1) * n / 2 - (ll)1 + sum[upper_bound(pr+1,pr+1+ans,n)-pr-1]-4 << endl;
^
0_0_36350821_431.cpp:78:85: error: 'endl' was not declared in this scope
cout << (ll)(n + 1) * n / 2 - (ll)1 + sum[upper_bound(pr+1,pr+1+ans,n)-pr-1]-4 << endl;
^
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