# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
345226 | shmad | Marriage questions (IZhO14_marriage) | C++14 | Compilation error | 0 ms | 0 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#pragma GCC optimize("O3")
#pragma GCC target ("avx2")
#pragma GCC optimize("Ofast")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
#pragma GCC optimize("unroll-loops")
#include <bits/stdc++.h>
#define nl '\n'
#define pb push_back
#define E exit(0)
#define all(v) v.begin(),v.end()
#define ff first
#define ss second
#define sz(s) (s).size()
using namespace std;
using ll=long long;
using pii=pair<int,int>;
using pll=pair<ll,ll>;
const int N=1e6+5;
const int INF=1e9+7;
const int eps=1e-6;
void solve() {
int n,m,k;
cin>>n>>m>>k;
for (int i=1;i<=k;i++) {
int a,b;
cin>>a>>b;
}
cout<<rand()%(n*m);
cout<<nl;
}
ll test=1;
int main () {
// freopen(".in","r",stdin);
// freopen(".out","w",stdout);
ios_base::sync_with_stdio(0);
cin.tie();
// cin>>test;
while (test--) solve();
return 0;
}
Compilation message (stderr)
In file included from /usr/include/x86_64-linux-gnu/c++/9/bits/gthr.h:148, from /usr/include/c++/9/ext/atomicity.h:35, from /usr/include/c++/9/bits/ios_base.h:39, from /usr/include/c++/9/ios:42, from /usr/include/c++/9/istream:38, from /usr/include/c++/9/sstream:38, from /usr/include/c++/9/complex:45, from /usr/include/c++/9/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54, from marriage.cpp:7: /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:102:1: error: option("tune=") was already specified 102 | __gthrw(pthread_once) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:102:1: error: option("tune=") was already specified /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:103:1: error: option("tune=") was already specified 103 | __gthrw(pthread_getspecific) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:103:1: error: option("tune=") was already specified /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:104:1: error: option("tune=") was already specified 104 | __gthrw(pthread_setspecific) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:104:1: error: option("tune=") was already specified /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:106:1: error: option("tune=") was already specified 106 | __gthrw(pthread_create) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:106:1: error: option("tune=") was already specified /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:107:1: error: option("tune=") was already specified 107 | __gthrw(pthread_join) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:107:1: error: option("tune=") was already specified /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:108:1: error: option("tune=") was already specified 108 | __gthrw(pthread_equal) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:108:1: error: option("tune=") was already specified /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:109:1: error: option("tune=") was already specified 109 | __gthrw(pthread_self) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:109:1: error: option("tune=") was already specified /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:110:1: error: option("tune=") was already specified 110 | __gthrw(pthread_detach) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:110:1: error: option("tune=") was already specified /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:112:1: error: option("tune=") was already specified 112 | __gthrw(pthread_cancel) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:112:1: error: option("tune=") was already specified /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:114:1: error: option("tune=") was already specified 114 | __gthrw(sched_yield) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:114:1: error: option("tune=") was already specified /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:116:1: error: option("tune=") was already specified 116 | __gthrw(pthread_mutex_lock) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:116:1: error: option("tune=") was already specified /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:117:1: error: option("tune=") was already specified 117 | __gthrw(pthread_mutex_trylock) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:117:1: error: option("tune=") was already specified /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:119:1: error: option("tune=") was already specified 119 | __gthrw(pthread_mutex_timedlock) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:119:1: error: option("tune=") was already specified /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:121:1: error: option("tune=") was already specified 121 | __gthrw(pthread_mutex_unlock) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:121:1: error: option("tune=") was already specified /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:122:1: error: option("tune=") was already specified 122 | __gthrw(pthread_mutex_init) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:122:1: error: option("tune=") was already specified /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:123:1: error: option("tune=") was already specified 123 | __gthrw(pthread_mutex_destroy) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:123:1: error: option("tune=") was already specified /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:125:1: error: option("tune=") was already specified 125 | __gthrw(pthread_cond_init) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:125:1: error: option("tune=") was already specified /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:126:1: error: option("tune=") was already specified 126 | __gthrw(pthread_cond_broadcast) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:126:1: error: option("tune=") was already specified /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:127:1: error: option("tune=") was already specified 127 | __gthrw(pthread_cond_signal) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:127:1: error: option("tune=") was already specified /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:128:1: error: option("tune=") was already specified 128 | __gthrw(pthread_cond_wait) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:128:1: error: option("tune=") was already specified /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:129:1: error: option("tune=") was already specified 129 | __gthrw(pthread_cond_timedwait) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:129:1: error: option("tune=") was already specified /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:130:1: error: option("tune=") was already specified 130 | __gthrw(pthread_cond_destroy) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:130:1: error: option("tune=") was already specified /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:132:1: error: option("tune=") was already specified 132 | __gthrw(pthread_key_create) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:132:1: error: option("tune=") was already specified /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:133:1: error: option("tune=") was already specified 133 | __gthrw(pthread_key_delete) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:133:1: error: option("tune=") was already specified /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:134:1: error: option("tune=") was already specified 134 | __gthrw(pthread_mutexattr_init) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:134:1: error: option("tune=") was already specified /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:135:1: error: option("tune=") was already specified 135 | __gthrw(pthread_mutexattr_settype) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:135:1: error: option("tune=") was already specified /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:136:1: error: option("tune=") was already specified 136 | __gthrw(pthread_mutexattr_destroy) | ^~~~~~~ /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:136:1: error: option("tune=") was already specified /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:237:1: error: option("tune=") was already specified 237 | __gthrw2(__gthrw_(__pthread_key_create), | ^~~~~~~~ /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:237:1: error: option("tune=") was already specified /usr/include/c++/9/shared_mutex:71:3: error: option("tune=") was already specified 71 | _GLIBCXX_GTHRW(rwlock_rdlock) | ^~~~~~~~~~~~~~ /usr/include/c++/9/shared_mutex:71:3: error: option("tune=") was already specified /usr/include/c++/9/shared_mutex:72:3: error: option("tune=") was already specified 72 | _GLIBCXX_GTHRW(rwlock_tryrdlock) | ^~~~~~~~~~~~~~ /usr/include/c++/9/shared_mutex:72:3: error: option("tune=") was already specified /usr/include/c++/9/shared_mutex:73:3: error: option("tune=") was already specified 73 | _GLIBCXX_GTHRW(rwlock_wrlock) | ^~~~~~~~~~~~~~ /usr/include/c++/9/shared_mutex:73:3: error: option("tune=") was already specified /usr/include/c++/9/shared_mutex:74:3: error: option("tune=") was already specified 74 | _GLIBCXX_GTHRW(rwlock_trywrlock) | ^~~~~~~~~~~~~~ /usr/include/c++/9/shared_mutex:74:3: error: option("tune=") was already specified /usr/include/c++/9/shared_mutex:75:3: error: option("tune=") was already specified 75 | _GLIBCXX_GTHRW(rwlock_unlock) | ^~~~~~~~~~~~~~ /usr/include/c++/9/shared_mutex:75:3: error: option("tune=") was already specified /usr/include/c++/9/shared_mutex:89:4: error: option("tune=") was already specified 89 | __gthrw(pthread_rwlock_timedrdlock); | ^~~~~~~ /usr/include/c++/9/shared_mutex:89:4: error: option("tune=") was already specified /usr/include/c++/9/shared_mutex:99:4: error: option("tune=") was already specified 99 | __gthrw(pthread_rwlock_timedwrlock); | ^~~~~~~ /usr/include/c++/9/shared_mutex:99:4: error: option("tune=") was already specified