0_0_36229780_9831.cpp:43:11: error: redefinition of 'const int N'
const int N=100010;
^
0_0_36229780_9831.cpp:5:11: note: 'const int N' previously defined here
const int N=100010;
^
0_0_36229780_9831.cpp:44:11: error: redefinition of 'const int MOD'
const int MOD = 1e9 + 7;
^
0_0_36229780_9831.cpp:6:11: note: 'const int MOD' previously defined here
const int MOD = 1e9 + 7;
^
0_0_36229780_9831.cpp:45:11: error: redefinition of 'const int INF'
const int INF = 0x3f3f3f3f;
^
0_0_36229780_9831.cpp:7:11: note: 'const int INF' previously defined here
const int INF = 0x3f3f3f3f;
^
0_0_36229780_9831.cpp:46:10: error: redefinition of 'const ll INF64'
const ll INF64 = 0x3f3f3f3f3f3f3f3f;
^
0_0_36229780_9831.cpp:8:10: note: 'const ll INF64' previously defined here
const ll INF64 = 0x3f3f3f3f3f3f3f3f;
^
0_0_36229780_9831.cpp: In function 'll qpow(ll, int)':
0_0_36229780_9831.cpp:47:4: error: redefinition of 'll qpow(ll, int)'
ll qpow(ll a,int b){ll ans=1;while(b){if(b&1) ans=ans*a;a*=a;b>>=1;}return ans;}
^
0_0_36229780_9831.cpp:9:4: note: 'll qpow(ll, int)' previously defined here
ll qpow(ll a,int b){ll ans=1;while(b){if(b&1) ans=ans*a;a*=a;b>>=1;}return ans;}
^
0_0_36229780_9831.cpp: At global scope:
0_0_36229780_9831.cpp:49:5: error: redefinition of 'int n'
int n,m,v,k;
^
0_0_36229780_9831.cpp:11:5: note: 'int n' previously declared here
int n,m,v,k;
^
0_0_36229780_9831.cpp:49:7: error: redefinition of 'int m'
int n,m,v,k;
^
0_0_36229780_9831.cpp:11:7: note: 'int m' previously declared here
int n,m,v,k;
^
0_0_36229780_9831.cpp:49:9: error: redefinition of 'int v'
int n,m,v,k;
^
0_0_36229780_9831.cpp:11:9: note: 'int v' previously declared here
int n,m,v,k;
^
0_0_36229780_9831.cpp:49:11: error: redefinition of 'int k'
int n,m,v,k;
^
0_0_36229780_9831.cpp:11:11: note: 'int k' previously declared here
int n,m,v,k;
^
0_0_36229780_9831.cpp: In function 'int main()':
0_0_36229780_9831.cpp:51:5: error: redefinition of 'int main()'
int main(){
^
0_0_36229780_9831.cpp:13:5: note: 'int main()' previously defined here
int main(){
^
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