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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#673279#5301. Modulo Ruins the LegendMoemi_WA 27ms3676kbC++202.0kb2024-10-24 21:31:502024-10-24 21:31:54

Judging History

你现在查看的是最新测评结果

  • [2024-10-24 21:31:54]
  • 评测
  • 测评结果:WA
  • 用时:27ms
  • 内存:3676kb
  • [2024-10-24 21:31:50]
  • 提交

answer

#include <iostream>
#include <cstring>
#include <algorithm>
#include <map>
#include <vector>
#include <set>
#include <queue>
#include <cmath>
#include <stack>
#include <cstring>
#include <iomanip>
#include <unordered_map>
#include <numeric>

#define sc_int(x) scanf("%d", &x)

#define x first
#define y second
#define pb push_back

using namespace std;

const int N = 2e5 + 10, M = 50, MOD =  998244353;
const int inf = 1e9;

typedef long long LL;
typedef unsigned long long ULL;
typedef pair<int, int> PII;
typedef pair<LL, LL> PLL;
typedef pair<double, double> PDD;
typedef pair<char, int> PCI;
typedef pair<string, string> PSS;

LL n, m;

void solve() 
{
    cin >> n >> m;
    LL sum = 0;
    for(int i = 0; i < n; i ++)
    {
        LL x;
        cin >> x;
        sum += x;
    }
    sum %= m;
    LL q = n * (1 + n) / 2;
    LL ans = m;
    LL resd = -1, ress = -1;
    LL d = __gcd(n, m);
    for(LL i = 0; i * i <= m; i ++)
    {
        LL t = (q * i + sum) % m;
        if(t < ans)
        {
            ans = t;
            resd = i, ress = 0;
        }
        t = m - t;
        LL p = (t + d - 1) / d * d;
        if(p - t < ans)
        {
            ans = p - t;
            resd = i, ress = (p * n / __gcd(n, p)) / n;
        }
        if(i)
        {
            LL k = m / i;
            t = (q * k + sum) % m;
            if(t < ans)
            {
                ans = t;
                resd = k, ress = 0;
            }
            t = m - t;
            LL p = (t + d - 1) / d * d;
            if(p - t < ans)
            {
                ans = p - t;
                resd = k, ress = (p * n / __gcd(n, p)) / n;
            }
        }
    }
    cout << ans << endl;
    cout << ress << " " << resd << endl;
}


int main()
{
    //  freopen("input.txt","r",stdin);
    //  freopen("output.txt","w",stdout);
    // ios::sync_with_stdio(false),cin.tie(0),cout.tie(0);
    
    int T = 1;
    // cin >> T;
    while(T -- )
    {
        solve();
    }
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 1ms
memory: 3596kb

input:

6 24
1 1 4 5 1 4

output:

1
2 1

result:

ok ok

Test #2:

score: 0
Accepted
time: 0ms
memory: 3632kb

input:

7 29
1 9 1 9 8 1 0

output:

0
0 0

result:

ok ok

Test #3:

score: 0
Accepted
time: 0ms
memory: 3604kb

input:

1 1
0

output:

0
0 0

result:

ok ok

Test #4:

score: 0
Accepted
time: 1ms
memory: 3536kb

input:

1 1000000000
963837005

output:

0
36162995 0

result:

ok ok

Test #5:

score: 0
Accepted
time: 0ms
memory: 3676kb

input:

2 1
0 0

output:

0
0 0

result:

ok ok

Test #6:

score: 0
Accepted
time: 1ms
memory: 3564kb

input:

2 1000000000
948507269 461613424

output:

0
294939652 1

result:

ok ok

Test #7:

score: 0
Accepted
time: 8ms
memory: 3540kb

input:

100000 1
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0...

output:

0
0 0

result:

ok ok

Test #8:

score: 0
Accepted
time: 25ms
memory: 3560kb

input:

100000 1000000000
253614966 278270960 980235895 498158918 928430170 216003119 852570558 948400590 239257296 897053667 294741176 38297441 382677590 406314557 609468973 854148232 314532767 738191551 158215002 5865825 920471826 380037058 356271728 749175327 28319049 208101105 953758995 896570758 521930...

output:

46613
4640 1

result:

ok ok

Test #9:

score: -100
Wrong Answer
time: 27ms
memory: 3664kb

input:

100000 998244353
561002596 498658036 721339539 63377827 532179242 934651519 234198881 490149304 2056307 499913682 427679408 694677560 516580968 300129454 816286800 688594301 183049581 456627420 495848352 273497462 953217060 796225499 207179832 728054671 409492082 25003432 810431468 206421553 5569626...

output:

0
46164499 0

result:

wrong answer Result not equal to solution.