View Compilation Error

0_0_25452514_23120.cpp:111:21: error: redefinition of 'int graph [2000][2000]'
 int graph[2000][2000];
                     ^
0_0_25452514_23120.cpp:9:5: note: 'int graph [2000][2000]' previously declared here
 int graph[2000][2000];
     ^
0_0_25452514_23120.cpp:112:19: error: redefinition of 'int cnt [2000][2000]'
 int cnt[2000][2000];
                   ^
0_0_25452514_23120.cpp:10:5: note: 'int cnt [2000][2000]' previously declared here
 int cnt[2000][2000];
     ^
0_0_25452514_23120.cpp: In function 'int main()':
0_0_25452514_23120.cpp:113:5: error: redefinition of 'int main()'
 int main()
     ^
0_0_25452514_23120.cpp:11:5: note: 'int main()' previously defined here
 int main()
     ^