0_0_17674539_22044.cpp: In function 'int main()':
0_0_17674539_22044.cpp:22:19: error: unable to find numeric literal operator 'operator""i'
for(int i=0i<n;i++)
^
0_0_17674539_22044.cpp:22:19: note: use -std=gnu++11 or -fext-numeric-literals to enable more built-in suffixes
0_0_17674539_22044.cpp:22:27: error: expected ';' before ')' token
for(int i=0i<n;i++)
^
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