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0_0_12369951_19805.cpp:2:25: bits/stdc++.h: No such file or directory
0_0_12369951_19805.cpp: In function `void swp(int, int)':
0_0_12369951_19805.cpp:23: error: `swap' undeclared (first use this function)
0_0_12369951_19805.cpp:23: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_12369951_19805.cpp: In function `int main()':
0_0_12369951_19805.cpp:73: error: `scanf' undeclared (first use this function)
0_0_12369951_19805.cpp:78: error: `min' undeclared (first use this function)
0_0_12369951_19805.cpp:78: error: `max' undeclared (first use this function)
0_0_12369951_19805.cpp:79: error: `printf' undeclared (first use this function)