# | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
---|---|---|---|---|---|---|---|
1089553 | coldbr3w | Bitaro’s Party (JOI18_bitaro) | C++17 | 컴파일 에러 | 0 ms | 0 KiB |
이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.
#pragma GCC optimize("Ofast,unroll-loops")
#pragma GCC target("arch=skylake")
#include <bits/stdc++.h>
using namespace std;
#define ll int
#define pll pair<int, int>
#define pb push_back
#define F first
#define S second
#define all(x) (x).begin(), (x).end()
const ll N = 1e5 + 100;
const ll inf = 1e9;
const ll mod = 1e9 + 7;
const ll block = 100;
ll n,m,q;
vector<ll>adj[N];
vector<pll>best[N];
ll dp[N];
ll vis[N];
bool good[N];
void to_thic_cau(){
cin >> n >> m >> q;
for(int i = 1; i <= m;i++){
ll u,v; cin >> u >> v;
adj[v].pb(u);
}
priority_queue<pll> pq;
for (int i = 1; i<=n; i++){
pq.push({0, i});
for (auto u : adj[i]){
for (auto x : best[u]){
ll v = x.F, d = x.S;
pq.push({d + 1, v});
}
}
for (;best[i].size() < block && pq.size(); pq.pop()){
ll d = pq.top().F, v = pq.top().S;
if (vis[v] != i){
vis[v] = i;
best[i].pb({v, d});
}
}
for(;pq.size();pq.pop());
}
while(q--){
ll t, sz; cin >> t >> sz;
vector<ll>vec;
for(int i = 1; i <= sz;i++){
ll x; cin >> x;
vec.pb(x);
good[x] = 1;
}
if(t >= block){
fill(dp, dp + t + 1,-1);
dp[t] = 0;
for(int i = t; i >= 1;i--){
if(dp[i] == -1) continue;
for(auto j : adj[i]) dp[j] = max(dp[j], dp[i] + 1);
}
ll res = -1;
for(int i = 1; i <= t;i++) if(!good[i]) res = max(res, dp[i]);
for(auto x : vec) good[x] = 0;
cout << res << '\n';
}
else{
ll res = -1;
for(auto x : best[t]){
ll v = x.F, d = x.S;
if(!good[v]) res = max(res, d);
}
for(auto x : vec) good[x] = 0;
cout << res << "\n";
}
}
}
signed main()
{
ios_base::sync_with_stdio(0);
cin.tie(0);
ll tc = 1;
//cin >> tc;
while(tc--) to_thic_cau();
}
컴파일 시 표준 에러 (stderr) 메시지
In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/gthr.h:148, from /usr/include/c++/10/ext/atomicity.h:35, from /usr/include/c++/10/bits/ios_base.h:39, from /usr/include/c++/10/ios:42, from /usr/include/c++/10/istream:38, from /usr/include/c++/10/sstream:38, from /usr/include/c++/10/complex:45, from /usr/include/c++/10/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54, from bitaro.cpp:3: /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:102:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute 102 | __gthrw(pthread_once) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:102:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:103:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute 103 | __gthrw(pthread_getspecific) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:103:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:104:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute 104 | __gthrw(pthread_setspecific) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:104:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:106:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute 106 | __gthrw(pthread_create) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:106:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:107:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute 107 | __gthrw(pthread_join) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:107:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:108:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute 108 | __gthrw(pthread_equal) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:108:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:109:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute 109 | __gthrw(pthread_self) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:109:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:110:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute 110 | __gthrw(pthread_detach) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:110:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:112:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute 112 | __gthrw(pthread_cancel) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:112:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:114:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute 114 | __gthrw(sched_yield) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:114:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:116:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute 116 | __gthrw(pthread_mutex_lock) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:116:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:117:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute 117 | __gthrw(pthread_mutex_trylock) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:117:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:119:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute 119 | __gthrw(pthread_mutex_timedlock) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:119:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:121:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute 121 | __gthrw(pthread_mutex_unlock) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:121:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:122:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute 122 | __gthrw(pthread_mutex_init) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:122:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:123:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute 123 | __gthrw(pthread_mutex_destroy) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:123:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:125:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute 125 | __gthrw(pthread_cond_init) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:125:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:126:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute 126 | __gthrw(pthread_cond_broadcast) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:126:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:127:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute 127 | __gthrw(pthread_cond_signal) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:127:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:128:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute 128 | __gthrw(pthread_cond_wait) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:128:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:129:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute 129 | __gthrw(pthread_cond_timedwait) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:129:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:130:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute 130 | __gthrw(pthread_cond_destroy) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:130:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:132:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute 132 | __gthrw(pthread_key_create) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:132:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:133:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute 133 | __gthrw(pthread_key_delete) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:133:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:134:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute 134 | __gthrw(pthread_mutexattr_init) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:134:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:135:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute 135 | __gthrw(pthread_mutexattr_settype) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:135:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:136:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute 136 | __gthrw(pthread_mutexattr_destroy) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:136:1: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:237:10: error: attribute value 'arch=skylake' was already specified in 'target' attribute 237 | __gthrw2(__gthrw_(__pthread_key_create), | ^~~~~~~~ /usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:237:10: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/c++/10/shared_mutex:73:3: error: attribute value 'arch=skylake' was already specified in 'target' attribute 73 | _GLIBCXX_GTHRW(rwlock_rdlock) | ^~~~~~~~~~~~~~ /usr/include/c++/10/shared_mutex:73:3: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/c++/10/shared_mutex:74:3: error: attribute value 'arch=skylake' was already specified in 'target' attribute 74 | _GLIBCXX_GTHRW(rwlock_tryrdlock) | ^~~~~~~~~~~~~~ /usr/include/c++/10/shared_mutex:74:3: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/c++/10/shared_mutex:75:3: error: attribute value 'arch=skylake' was already specified in 'target' attribute 75 | _GLIBCXX_GTHRW(rwlock_wrlock) | ^~~~~~~~~~~~~~ /usr/include/c++/10/shared_mutex:75:3: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/c++/10/shared_mutex:76:3: error: attribute value 'arch=skylake' was already specified in 'target' attribute 76 | _GLIBCXX_GTHRW(rwlock_trywrlock) | ^~~~~~~~~~~~~~ /usr/include/c++/10/shared_mutex:76:3: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/c++/10/shared_mutex:77:3: error: attribute value 'arch=skylake' was already specified in 'target' attribute 77 | _GLIBCXX_GTHRW(rwlock_unlock) | ^~~~~~~~~~~~~~ /usr/include/c++/10/shared_mutex:77:3: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/c++/10/shared_mutex:91:4: error: attribute value 'arch=skylake' was already specified in 'target' attribute 91 | __gthrw(pthread_rwlock_timedrdlock); | ^~~~~~~ /usr/include/c++/10/shared_mutex:91:4: error: attribute value 'arch=skylake' was already specified in 'target' attribute /usr/include/c++/10/shared_mutex:101:4: error: attribute value 'arch=skylake' was already specified in 'target' attribute 101 | __gthrw(pthread_rwlock_timedwrlock); | ^~~~~~~ /usr/include/c++/10/shared_mutex:101:4: error: attribute value 'arch=skylake' was already specified in 'target' attribute