Submission #1092998

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
10929982024-09-25 16:26:49PieArmyRobot (JOI21_ho_t4)C++17
34 / 100
3014 ms289472 KiB
typedef long long ll;
ll pie(ll army){return (1ll<<army);}
#include <bits/stdc++.h>
#define fr first
#define sc second
#define pb push_back
#define endl '\n'
#define mid ((left+right)>>1)
const ll inf=2000000000000000005;
const int sonsuz=2000000005;
using namespace std;
ll fpow(ll x,ll y,ll m=0){if(y<0){cout<<"powError";return -1;}if(m)x%=m;ll res=1;while(y>0){if(y&1)res*=x;x*=x;if(m){x%=m;res%=m;}y>>=1;}return res;}
struct adj{
int x,c,idx;
ll p;
adj(int X,int C,int P,int IDX){
x=X;
c=C;
p=P;
idx=IDX;
}
};
int n,m;
int C[200001],P[200001];
vector<adj>komsu[100001];
ll vis[300001];
void code(){
 
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Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:76:32: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   76 |  bool usaco=0;if(usaco){freopen(".in","r",stdin);freopen(".out","w",stdout);}
      |                         ~~~~~~~^~~~~~~~~~~~~~~~~
Main.cpp:76:57: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   76 |  bool usaco=0;if(usaco){freopen(".in","r",stdin);freopen(".out","w",stdout);}
      |                                                  ~~~~~~~^~~~~~~~~~~~~~~~~~~
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