0_0_26129559_8938.cpp:100:11: error: redefinition of 'const int maxn'
const int maxn = 1e5+7;
^
0_0_26129559_8938.cpp:4:11: note: 'const int maxn' previously defined here
const int maxn = 1e5+7;
^
0_0_26129559_8938.cpp:102:21: error: redefinition of 'std::vector<int> arr [100007]'
vector<int> arr[maxn];
^
0_0_26129559_8938.cpp:6:13: note: 'std::vector<int> arr [100007]' previously declared here
vector<int> arr[maxn];
^
0_0_26129559_8938.cpp:103:12: error: redefinition of 'int pd [100007]'
int pd[maxn],vis[maxn];
^
0_0_26129559_8938.cpp:7:5: note: 'int pd [100007]' previously declared here
int pd[maxn],vis[maxn];
^
0_0_26129559_8938.cpp:103:22: error: redefinition of 'int vis [100007]'
int pd[maxn],vis[maxn];
^
0_0_26129559_8938.cpp:7:14: note: 'int vis [100007]' previously declared here
int pd[maxn],vis[maxn];
^
0_0_26129559_8938.cpp:105:8: error: redefinition of 'struct FastIO'
struct FastIO
^
0_0_26129559_8938.cpp:9:8: error: previous definition of 'struct FastIO'
struct FastIO
^
0_0_26129559_8938.cpp:132:4: error: invalid type in declaration before ';' token
}io;
^
0_0_26129559_8938.cpp:132:4: error: conflicting declaration 'int io'
0_0_26129559_8938.cpp:36:2: note: previous declaration as 'FastIO io'
}io;
^
0_0_26129559_8938.cpp: In function 'int main()':
0_0_26129559_8938.cpp:134:5: error: redefinition of 'int main()'
int main()
^
0_0_26129559_8938.cpp:38:5: note: 'int main()' previously defined here
int main()
^
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