View Compilation Error

0_0_17901890_2451.cpp:2:4: error: stray '#' in program
 02.#include<vector>  
    ^
0_0_17901890_2451.cpp:3:4: error: stray '#' in program
 03.#include<cmath>  
    ^
0_0_17901890_2451.cpp:4:4: error: stray '#' in program
 04.#include<algorithm>  
    ^
0_0_17901890_2451.cpp:5:4: error: stray '#' in program
 05.#include<ctime>  
    ^
0_0_17901890_2451.cpp:6:4: error: stray '#' in program
 06.#include "cstdio"  
    ^
0_0_17901890_2451.cpp:7:4: error: stray '#' in program
 07.#include "string"  
    ^
0_0_17901890_2451.cpp:8:4: error: stray '#' in program
 08.#include "string.h"  
    ^
0_0_17901890_2451.cpp:2:1: error: expected unqualified-id before numeric constant
 02.#include<vector>  
 ^
0_0_17901890_2451.cpp:10:1: error: expected unqualified-id before numeric constant
 10.const int maxn = 1e5 + 50;  
 ^
0_0_17901890_2451.cpp:11:1: error: expected unqualified-id before numeric constant
 11.struct Edge {  
 ^