| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 1085055 |
2024-09-07T12:49:10 Z |
browntoad |
ICC (CEOI16_icc) |
C++14 |
|
0 ms |
0 KB |
#include <bits/stdc++.h>
#include "icc.h"
using namespace std;
#define ll long long
// #define int ll
#define FOR(i, a, b) for(int i = (a); i < (b); i++)
#define REP(i, n) FOR(i, 0, n)
#define REP1(i, n) FOR(i, 1, n+1)
#define RREP(i, n) for (int i = (n)-1; i >= 0; i--)
#define RREP1(i, n) for (int i = (n); i >= 1; i--)
#define pii pair<int, int>
#define ppi pair<pii, int>
#define pip pair<int, pii>
#define ALL(x) (x).begin(), (x).end()
#define SZ(x) (int)((x).size())
#define f first
#define s second
#define pb push_back
#define endl '\n'
#define IOS() ios::sync_with_stdio(false), cin.tie(0), cout.tie(0)
const ll maxn = 105;
const ll mod = 1e9+7;
const ll inf = 1ll<<60;
ll mpw(ll a, ll p, ll m = mod){
ll ret = 1;
while(p > 0){
if (p & 1){
ret *= a;
ret %= m;
}
p >>= 1;
a *= a;
a %= m;
}
return ret;
}
ll inv(ll a){
return mpw(a, mod-2);
}
/*
int query(int a, int b, int ara[], int arb[]){
cout<<'?'<<' ';
cout<<a<<' '<<b<<endl;
REP(i, a) cout<<ara[i]<<' ';
cout<<'&'<<' ';
REP(i, b) cout<<arb[i]<<' ';
cout<<endl;
int in; cin>>in;
return in;
}
void setRoad(int a, int b){
cout<<'!'<<a<<' '<<b<<endl;
int in; cin>>in;
if (in == -1) exit(0);
}
*/
void run(int n){
vector<vector<int>> cc;
REP1(i, n){
cc.pb({i});
}
REP(t, n-1){
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int ret = -1;
vector<int> t1, t2;
do{
shuffle(ALL(cc), rng);
t1.clear(); t2.clear();
REP(i, SZ(cc)/2) for (int j:cc[i]) t1.pb(j);
FOR(i, SZ(cc)/2, SZ(cc)) for (int j:cc[i]) t2.pb(j);
ret = query(SZ(t1), SZ(t2), &t1[0], &t2[0]);
if (ret){
break;
}
}
while(1);
int l = 0, r = SZ(t2)-1;
while(l < r){
int mid = (l+r)>>1;
vector<int> tt;
FOR(i, l, mid+1){
tt.pb(t2[i]);
}
ret = query(SZ(t1), SZ(tt), &t1[0], &tt[0]);
if (!ret) l = mid+1;
else r = mid;
}
t2 = {t2[l]};
l = 0, r = SZ(t1)-1;
while(l < r){
int mid = (l+r)>>1;
vector<int> tt;
FOR(i, l, mid+1){
tt.pb(t1[i]);
}
ret = query(SZ(tt), 1, &tt[0], &t2[0]);
if (!ret) l = mid+1;
else r = mid;
}
t1 = {t1[l]};
setRoad(t1[0], t2[0]);
auto it = cc.begin();
vector<int> nw;
while(it != cc.end()){
vector<int> tmp = (*it);
bool ex = 0;
for (auto j:tmp){
if (j == t1[0] || j == t2[0]){
ex = 1;
break;
}
}
if (ex) {
for (auto j:tmp) nw.pb(j);
it = cc.erase(it);
}
else it = next(it);
}
cc.pb(cc.begin()+1, nw);
}
}
/*
signed main(){
run(5);
}
*/
Compilation message
icc.cpp: In function 'void run(int)':
icc.cpp:134:31: error: no matching function for call to 'std::vector<std::vector<int> >::push_back(__gnu_cxx::__normal_iterator<std::vector<int>*, std::vector<std::vector<int> > >, std::vector<int>&)'
134 | cc.pb(cc.begin()+1, nw);
| ^
In file included from /usr/include/c++/10/vector:67,
from /usr/include/c++/10/queue:61,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:86,
from icc.cpp:1:
/usr/include/c++/10/bits/stl_vector.h:1187:7: note: candidate: 'void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >; std::vector<_Tp, _Alloc>::value_type = std::vector<int>]'
1187 | push_back(const value_type& __x)
| ^~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h:1187:7: note: candidate expects 1 argument, 2 provided
/usr/include/c++/10/bits/stl_vector.h:1203:7: note: candidate: 'void std::vector<_Tp, _Alloc>::push_back(std::vector<_Tp, _Alloc>::value_type&&) [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >; std::vector<_Tp, _Alloc>::value_type = std::vector<int>]'
1203 | push_back(value_type&& __x)
| ^~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h:1203:7: note: candidate expects 1 argument, 2 provided
