Submission #1047694

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
10476942024-08-07 15:07:53PieArmyArranging Shoes (IOI19_shoes)C++17
45 / 100
40 ms9944 KiB
typedef long long ll;
ll pie(ll army){return (1ll<<army);}
#include "shoes.h"
#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 Fen{
int n;
vector<int>tree;
void basla(int N){
n=N;
tree.resize(n,0);
return;
}
void update(int tar,int x){
while(tar<=n){
tree[tar]+=x;
tar+=(tar&-tar);
}
}
int query(int tar){
int res=0;
 
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Compilation message (stderr)

shoes.cpp: In function 'int bf(std::vector<int>)':
shoes.cpp:52:15: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'll' {aka 'long long int'} [-Wsign-compare]
   52 |  if(cur.size()==n){
      |     ~~~~~~~~~~^~~
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