제출 #78544

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
78544		hamzqq9	Job Scheduling (CEOI12_jobs)	C++14	100 / 100	507 ms	15456 KiB

jobs

#include<bits/stdc++.h>
#define st first
#define nd second
#define pb push_back
#define ppb pop_back
#define umax(x,y) x=max(x,y)
#define umin(x,y) x=min(x,y)
#define ll long long
#define ii pair<int,int>
#define iii pair<ii,int>
#define iiii pair<ii,ii>
#define sz(x) ((int) x.size())
#define orta ((bas+son)>>1)
#define all(x) x.begin(),x.end()
#define dbgs(x) cerr<<(#x)<<" --> "<<(x)<<" "
#define dbg(x) cerr<<(#x)<<" --> "<<(x)<<endl;getchar()
#define pw(x) (1<<(x))
#define inf 2000000000
#define MOD 1000000007
#define N 100005
#define MAX 5000000
#define LOG 100
#define KOK 333
using namespace std;

int n,d,m,x;
vector<ii> v;

void solve(int val) {

	for(int i=1;i<=n;i++) {

		int tot=0;

		while(tot+1<=val && sz(v) && v.back().st<=i) {

			printf("%d ",v.back().nd);

			v.ppb();

			tot++;

		}

		printf("0\n");

	}

}

bool ok(int val) {

	vector<int> now;

	for(ii i:v) now.pb(i.st);

	for(int i=1;i<=n+1;i++) {

		int tot=0;

		if(sz(now) && i-now.back()>d) return false;

		while(tot+1<=val && sz(now) && now.back()<=i) {

			now.ppb();

			tot++;

		}

	} 

	return true;

}

int main() {
	
	//freopen("input.txt","r",stdin);

	scanf("%d %d %d",&n,&d,&m);

	for(int i=1;i<=m;i++) {

		scanf("%d",&x);

		v.pb({x,i});

	}

	sort(all(v),greater<ii>());

	int bas=1,son=m;

	while(bas<=son) {

		if(ok(orta)) son=orta-1;
		else bas=orta+1;

	}

	printf("%d\n",bas);

	solve(bas);

}

컴파일 시 표준 에러 (stderr) 메시지

jobs.cpp: In function 'int main()':
jobs.cpp:81:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d %d",&n,&d,&m);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~
jobs.cpp:85:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&x);
   ~~~~~^~~~~~~~~

• Subtask 1: 100 / 100