oj.uz

Submission #239325

# Submission time Handle Problem Language Result Execution time Memory
239325 2020-06-15T11:40:19 Z dCoding Job Scheduling (CEOI12_jobs) C++14
5 / 100
 279 ms 13816 KB 
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <iostream>
#include <iomanip>
#include <vector>
#include <algorithm>
#include <numeric>
#include <set>
#include <map>
#include <stack>
#include <queue>
#include <deque>
#include <unordered_map>

#define ll long long int
#define F0R(i,n) for(auto i = 0; i < (n); i++)
#define FOR(i,a,b) for(auto i = (a); i <= (b); i++)
#define ROF(i,a,b) for(auto i = (a); i >= (b); i--)
#define pii pair<int,int> 
#define pll pair<ll,ll>
#define vv vector
#define F first
#define S second
#define pb push_back
#define vi vector<int>

using namespace std;

const int MAXM = 1e6+5;
int n,d,m;
pii a[MAXM];
int ans[MAXM];

bool valid(int machines) {
	int mIdx = 1;
	FOR(i,1,n) {
		if(mIdx > m) break;
		FOR(j,mIdx,min(m,mIdx+machines)) {
			if(a[j].F+d < i)return false;
		}
		mIdx += machines;
	}
	return true;
}

signed main() {
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	cout.tie(NULL);
	cin >> n >> d >> m;
	FOR(i,1,m) cin >> a[i].F;
	FOR(i,1,m)a[i].S = i;
	sort(a+1,a+m+1);
	int lo = 1,hi = m,mid;
	while(lo < hi) {
		mid = lo+hi >> 1;
		if(valid(mid)) {
			hi = mid-1;
		} else {
			lo = mid+1;
		}
	}
	assert(lo == hi);
	int machines = lo;
	cout << machines << "\n";
	int	jobNumber = 1;
	F0R(i,n) {
		if(jobNumber > m) {
			cout << "0\n";
			continue;
		}
		F0R(j,machines) {
			if(jobNumber > m) {
				goto nextDay;
			} else {
				cout << a[jobNumber++].S << " ";
			}
		}
	
		cout << "0\n";
		nextDay:;
	}
}

Compilation message

jobs.cpp: In function 'int main()':
jobs.cpp:58:11: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   mid = lo+hi >> 1;
         ~~^~~

Subtask #1
5.0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 26 ms 1792 KB Output isn't correct
2 Incorrect 23 ms 1792 KB Output isn't correct
3 Runtime error 15 ms 2176 KB Execution killed with signal 11 (could be triggered by violating memory limits)
4 Incorrect 23 ms 1784 KB Output isn't correct
5 Incorrect 24 ms 1792 KB Output isn't correct
6 Incorrect 23 ms 1920 KB Output isn't correct
7 Runtime error 15 ms 2048 KB Execution killed with signal 11 (could be triggered by violating memory limits)
8 Runtime error 17 ms 2176 KB Execution killed with signal 11 (could be triggered by violating memory limits)
9 Incorrect 34 ms 1912 KB Output isn't correct
10 Incorrect 34 ms 1912 KB Output isn't correct
11 Runtime error 25 ms 2048 KB Execution killed with signal 11 (could be triggered by violating memory limits)
12 Correct 57 ms 3192 KB Output is correct
13 Incorrect 88 ms 4728 KB Output isn't correct
14 Runtime error 90 ms 6948 KB Execution killed with signal 11 (could be triggered by violating memory limits)
15 Incorrect 146 ms 7672 KB Output isn't correct
16 Runtime error 133 ms 9976 KB Execution killed with signal 11 (could be triggered by violating memory limits)
17 Incorrect 213 ms 10616 KB Output isn't correct
18 Incorrect 234 ms 12152 KB Unexpected end of file - int32 expected
19 Incorrect 279 ms 13816 KB Output isn't correct
20 Incorrect 212 ms 10872 KB Output isn't correct