Submission #442251

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
442251	2021-07-07 10:43:26	cpp219	Job Scheduling (CEOI12_jobs)	C++14	100 / 100	244 ms	9796 KiB

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#pragma GCC optimization O2
#pragma GCC optimization "unroll-loop"
#pragma target ("avx2")
#include <bits/stdc++.h>
#define ll int
#define ld long double
#define fs first
#define sc second
using namespace std;
typedef pair<ll,ll> LL;
const ll N = 1e6 + 9;
const ll Log2 = 20;
const ll inf = 1e9 + 7;
ll n,m,d,a[N],pos[N];
bool lf(ll x,ll y){
    return a[x] < a[y];
}
vector<ll> ans[100009];
bool chk(ll mid){
    ll cur = 1;
    for (ll day = 1;day <= n;day++){
        ll have = mid; ans[day].clear();
        while(have > 0 && cur <= m&&a[pos[cur]] <= day){
            if (day - a[pos[cur]] > d) return 0;
            //ans[day].push_back(pos[cur]);
 
 
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Compilation message (stderr)

jobs.cpp:1: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
    1 | #pragma GCC optimization O2
      | 
jobs.cpp:2: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
    2 | #pragma GCC optimization "unroll-loop"
      | 
jobs.cpp:3: warning: ignoring '#pragma target ' [-Wunknown-pragmas]
    3 | #pragma target ("avx2")
      | 
jobs.cpp: In function 'int main()':
jobs.cpp:56:9: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   56 |         for (auto j : ans[i]) cout<<j<<" "; cout<<"0\n";
      |         ^~~
jobs.cpp:56:45: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   56 |         for (auto j : ans[i]) cout<<j<<" "; cout<<"0\n";
      |                                             ^~~~
jobs.cpp:41:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   41 |         freopen(task".INP","r",stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 100 / 100