0_0_32179285_9942.cpp:57:2: error: stray '#' in program
}#include <iostream>
^
0_0_32179285_9942.cpp:57:3: error: 'include' does not name a type
}#include <iostream>
^
0_0_32179285_9942.cpp:63:11: error: redefinition of 'const int size'
const int size=4;
^
0_0_32179285_9942.cpp:7:11: note: 'const int size' previously defined here
const int size=4;
^
0_0_32179285_9942.cpp:64:11: error: redefinition of 'long long int mod'
long long mod=1e4+7;
^
0_0_32179285_9942.cpp:8:11: note: 'long long int mod' previously defined here
long long mod=1e4+7;
^
0_0_32179285_9942.cpp:65:11: error: redefinition of 'long long int x'
long long x,y,n;
^
0_0_32179285_9942.cpp:9:11: note: 'long long int x' previously declared here
long long x,y,n;
^
0_0_32179285_9942.cpp:65:13: error: redefinition of 'long long int y'
long long x,y,n;
^
0_0_32179285_9942.cpp:9:13: note: 'long long int y' previously declared here
long long x,y,n;
^
0_0_32179285_9942.cpp:65:15: error: redefinition of 'long long int n'
long long x,y,n;
^
0_0_32179285_9942.cpp:9:15: note: 'long long int n' previously declared here
long long x,y,n;
^
0_0_32179285_9942.cpp:66:8: error: redefinition of 'struct node'
struct node
^
0_0_32179285_9942.cpp:10:8: error: previous definition of 'struct node'
struct node
^
0_0_32179285_9942.cpp: In function 'node cheng(node, node)':
0_0_32179285_9942.cpp:71:6: error: redefinition of 'node cheng(node, node)'
node cheng(node x,node y)
^
0_0_32179285_9942.cpp:15:6: note: 'node cheng(node, node)' previously defined here
node cheng(node x,node y)
^
0_0_32179285_9942.cpp: In function 'node powmod(node, long long int)':
0_0_32179285_9942.cpp:85:6: error: redefinition of 'node powmod(node, long long int)'
node powmod(node x,long long p)
^
0_0_32179285_9942.cpp:29:6: note: 'node powmod(node, long long int)' previously defined here
node powmod(node x,long long p)
^
0_0_32179285_9942.cpp: In function 'int main()':
0_0_32179285_9942.cpp:99:5: error: redefinition of 'int main()'
int main()
^
0_0_32179285_9942.cpp:43:5: note: 'int main()' previously defined here
int main()
^
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