NOI.AC

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
#212564	#3841. 小t做晚餐(dinner)	zhangjiahao	50	56ms	1568kb	C++	440b	2024-10-19 11:36:11	2024-10-19 12:35:39

answer

#include<bits/stdc++.h>
using namespace std;

int n,m,t,a[100005];
bool check(int k) {
    int s=0;
    for(int i=1;i<=n;i++) {
        s+=(k-a[i])/t;
    }
    return s>=m;
}
int main() {
    cin>>m>>n>>t;
    int l=0,r=1e9,mid;
    for(int i=1;i<=n;i++) {
        cin>>a[i];
        l=max(l,a[i]);
    }
    while(l<r) {
        mid=(l+r)/2;
        if(check(mid)) r=mid;
        else l=mid+1;
    }
    cout<<l;
}

源文件, 语言: C++

详细

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Test #1:

score: 10

Accepted

time: 0ms

memory: 1204kb

input:

8 9 7
1 3 4 10 10 8 1 4 10

output:

result:

ok single line: '15'

Test #2:

score: 10

Accepted

time: 0ms

memory: 1200kb

input:

10 2 7
6 6

output:

result:

ok single line: '41'

Test #3:

score: 10

Accepted

time: 0ms

memory: 1200kb

input:

10 6 2
6 5 4 7 6 10

output:

result:

ok single line: '10'

Test #4:

score: 10

Accepted

time: 0ms

memory: 1200kb

input:

100 21 15
62 25 1 81 79 58 24 99 15 46 63 10 11 50 19 91 56 44 56 86 35

output:

result:

ok single line: '126'

Test #5:

score: 0

Wrong Answer

time: 0ms

memory: 1204kb

input:

1000 68 6
11 41 86 66 92 38 15 35 77 26 21 93 35 70 36 27 77 10 46 11 17 15 35 89 14 43 74 9 59 20 3...

output:

378967847

result:

wrong answer 1st lines differ - expected: '144', found: '378967847'

Test #6:

score: 0

Wrong Answer

time: 0ms

memory: 1200kb

input:

1000 810 61
79 18 56 21 64 2 45 73 12 47 67 90 60 98 40 49 17 98 24 16 50 16 43 20 80 50 98 97 36 70...

output:

646896467

result:

wrong answer 1st lines differ - expected: '153', found: '646896467'

Test #7:

score: 10

Accepted

time: 1ms

memory: 1216kb

input:

10000 3146 835
42 158 869 163 386 261 223 592 157 477 641 470 641 496 382 414 730 645 733 427 748 28...

output:

result:

ok single line: '3520'

Test #8:

score: 0

Wrong Answer

time: 26ms

memory: 1568kb

input:

100000 93141 512
699 243 200 81 172 634 186 351 534 913 48 347 943 921 355 35 281 280 522 460 521 84...

output:

495803240

result:

wrong answer 1st lines differ - expected: '1303', found: '495803240'

Test #9:

score: 0

Wrong Answer

time: 24ms

memory: 1516kb

input:

100000 80683 950
489 86 596 849 602 25 938 983 516 677 795 933 382 603 890 33 289 23 875 42 190 124 ...

output:

758566957

result:

wrong answer 1st lines differ - expected: '2142', found: '758566957'

Test #10:

score: 0

Wrong Answer

time: 5ms

memory: 1332kb

input:

100000 32895 1
289 623 217 574 424 341 24 490 391 721 351 621 331 350 676 962 676 684 442 940 117 54...

output:

259826766

result:

wrong answer 1st lines differ - expected: '1000', found: '259826766'