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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#210033#4360. MelonsXiaoyang0 148ms10508kbC++141.3kb2023-10-10 22:19:052023-10-10 22:19:05

Judging History

你现在查看的是最新测评结果

  • [2023-10-10 22:19:05]
  • 评测
  • 测评结果:0
  • 用时:148ms
  • 内存:10508kb
  • [2023-10-10 22:19:05]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
 
typedef long long ll;
 
#define fi first
#define se second
#define pii pair<int,int>
#define pll pair<long long,long long>
#define pb push_back
#define debug(x) cerr<<#x<<"="<<x<<endl
#define pq priority_queue
#define inf 1ll<<60
#define rep(i,a,b) for (int i=a;i<(b);i++)
#define MP make_pair
#define SZ(x) (int(x.size()))
#define mod 1000000007
#define ALL(x) x.begin(),x.end()
#define endl "\n"
void inc(ll &a,ll b) {a=(a+b)%mod;}
void dec(ll &a,ll b) {a=(a-b+mod)%mod;}
int lowbit(ll x) {return x&(-x);}

const ll maxn=222222;
ll dp1[maxn],dp2[maxn];
//at index i how many boxes are there (from the back)
//at index i what is the leftover amount at the last box
ll sum[maxn];
ll a[maxn];
int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);
	//freopen("i.txt","r",stdin);
	ll n,l;cin>>n>>l;
	rep(i,1,n+1){
		cin>>a[i];
	}
	rep(i,1,n+1){
		sum[i]=sum[i-1]+a[i];
	}
	sum[n+1]=inf;
	//rep(i,1,n+1)cout<<sum[i]<<" ";
	cout<<endl;
	for(int i=n;i>0;i--){
		auto first=upper_bound(sum+1,sum+n+1,sum[i-1]+l)-sum;
		debug(first);
		dp1[i]=dp1[first]+1;
		if(dp1[i]>1){
			dp2[i]=dp2[first];
		}else{
			dp2[i]=sum[first-1]-sum[i-1];
		}
	}
	rep(i,1,n+1){
		cout<<dp1[i]<<" "<<dp2[i]<<endl;
	}
	return 0;
}

详细

Subtask #1:

score: 0
Wrong Answer

Test #1:

score: 0
Wrong Answer
time: 1ms
memory: 5656kb

input:

1 1000000000
1000000000

output:


1 1000000000

result:

wrong answer 1st lines differ - expected: '1 1000000000', found: ''

Subtask #2:

score: 0
Wrong Answer

Test #10:

score: 0
Wrong Answer
time: 1ms
memory: 5784kb

input:

6 100
49
52
49
51
49
50

output:


4 99
3 99
2 99
2 50
1 99
1 50

result:

wrong answer 1st lines differ - expected: '4 99', found: ''

Subtask #3:

score: 0
Wrong Answer

Test #18:

score: 0
Wrong Answer
time: 148ms
memory: 10464kb

input:

200000 487364444
10654
17572
18762
15766
10400
18457
17396
17411
11350
17474
15240
11004
11735
13727
11276
14278
12776
18151
15179
10254
12959
13898
20150
18056
11788
14697
16944
18729
11250
10755
12314
11762
14916
12143
15735
17509
14792
12292
15100
12092
15003
15712
20302
12968
18562
19199
13751
1...

output:


7 122715435
7 122697274
7 122697274
7 122670498
7 122670498
7 122651005
7 122618104
7 122607444
7 122592896
7 122578910
7 122567931
7 122553919
7 122542980
7 122524377
7 122524377
7 122505483
7 122477827
7 122477827
7 122477827
7 122414735
7 122414735
7 122414735
7 122403612
7 122386378
7 122386378...

result:

wrong answer 1st lines differ - expected: '7 122715435', found: ''

Subtask #4:

score: 0
Wrong Answer

Test #24:

score: 0
Wrong Answer
time: 135ms
memory: 10508kb

input:

199991 985109562
640903676
423863576
684098696
954704775
568853942
629634947
964242698
560478408
102023353
607218645
949573452
513804300
392731599
59413618
88162421
468486592
571938430
575500251
595722170
976965132
134183550
375294704
667027699
146989020
225677555
626114030
972050696
617268087
22697...

output:


133346 171739222
133345 171739222
133344 171739222
133343 171739222
133342 171739222
133341 171739222
133340 171739222
133339 171739222
133338 171739222
133338 171739222
133337 171739222
133336 171739222
133336 171739222
133335 171739222
133335 171739222
133335 171739222
133334 171739222
133333 171...

result:

wrong answer 1st lines differ - expected: '133346 171739222', found: ''

Subtask #5:

score: 0
Skipped

Dependency #1:

0%