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QOJ

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
#54909#2965. RSA MistakeDafuQ_o#AC ✓18ms3724kbC++3.2kb2022-10-11 16:21:492022-10-11 16:21:51

Judging History

你现在查看的是最新测评结果

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2022-10-11 16:21:51]
  • 评测
  • 测评结果:AC
  • 用时:18ms
  • 内存:3724kb
  • [2022-10-11 16:21:49]
  • 提交

answer

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>

#define error(args...) { string _s = #args; replace(_s.begin(), _s.end(), ',', ' '); stringstream _ss(_s); istream_iterator<string> _it(_ss); err(_it, args); }
#define sz(x) (int)x.size()
#define all(x) x.begin(),x.end()
#define gtr(T) vector<T>,greater<T>
#define ACPC ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);

using namespace std;
using namespace __gnu_pbds;
template<class T> using ordered_set = tree<T,null_type,less<T>,rb_tree_tag,tree_order_statistics_node_update>;

void err(istream_iterator<string> it) {cerr << endl;}
template<typename T, typename... Args>void err(istream_iterator<string> it, T a, Args... args) {cerr << *it << " = " << a << endl;err(++it, args...);}

using ll  = long long;
using pii = pair<int,int>;
using vi  = vector<int>;
using vvi = vector<vector<int>>;

template<typename T>
istream & operator >> (istream &in, vector<T> &a){
    for(auto &i: a)
        in >> i;
    return in;
}
template<typename T>
ostream & operator << (ostream &out, const vector<T> &a){
    for(auto &i: a)
        out << i << ' ';
    return out;
}

const int dx[] = {0, 0, 1,  -1, 1, -1,  1, -1};
const int dy[] = {1 , -1, 0, 0, 1, -1, -1,  1};


const int N = 300 + 5;
const int M = 1e3 + 5;
const int INF = 1e9;
const int MOD = 1e9 + 7;

//vector<int> adj[N];
//int s[N], p[N];
//void addEdge(int u, int v){
//    adj[u].emplace_back(v);
//    adj[v].emplace_back(u);
//}
//int dp[N][N][3];
//int dfs(int u, int par, int i, int k, bool lst){
//    error(u,par,i,k,lst);
//    if(i >= sz(adj[u]))return 0;
//    int &ret = dp[u][k][lst];
//    if(~ret)
//        return ret;
//    int v = adj[u][i];
//    if(v == par){
//        return ret = dfs(u, par, i + 1,k, lst);
//    }
//
//    if(!lst){
//        if(s[u] <= k){
//            for(auto &g: adj[u]){
//                if(g == par)continue;
//                ret = max(ret, p[u] + dfs(g, u, 0, k - s[g], 1));
//            }
//        }
//        if(s[v] <= k )
//            ret = max(ret, p[v] +  dfs(u, par, i + 1, k - s[v], lst) + dfs(v, u, i + 1, k - s[v], 1));
//        ret = max(ret, dfs(u,par, i + 1, k , lst));
//    }else{
//        for(auto &v: adj[u]){
//            if(v == par)continue;
//            ret = max(ret, dfs(v,u,0,k,1));
//        }
//
//    }
//    return ret;
//}
void doShit(){


    ll x , y;
    cin >> x >> y;
    map<ll, int> mp;
    for(ll i = 2; i * i <= x; ++i){
        while(x % i == 0){
            x /= i;
            mp[i]++;
        }
    }
    if(x > 1)mp[x]++;
    for(ll i = 2; i * i <= y; ++i){
        while(y % i == 0){
            y /= i;
            mp[i]++;
        }
    }
    if(y > 1)mp[y]++;
    int c = 0;
    for(auto &i: mp)c += i.second;
    if(c == 2 and mp.size() == 2){
        cout << "full credit\n";
    }else {
        for(auto &i: mp){
            if(i.second >= 2){
                cout << "no credit\n";
                return ;
            }
        }
        cout << "partial credit\n";
    }

    /*
7 10
1 7
2 4
5 18
2 3
3 12
9 20
2 8
1 2
1 3
2 4
2 5
3 6
3 7



5 10
2 1
2 2
2 4
2 8
2 16
1 2
2 3
3 4
4 5
     * */

}
signed main(){
    ACPC
    int q = 1;
//    cin >> q;
    while(q--)
        doShit();
    return 0;
}

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3704kb

input:

13 23

output:

full credit

result:

ok single line: 'full credit'

Test #2:

score: 0
Accepted
time: 2ms
memory: 3632kb

input:

35 6

output:

partial credit

result:

ok single line: 'partial credit'

Test #3:

score: 0
Accepted
time: 2ms
memory: 3704kb

input:

4 5

output:

no credit

result:

ok single line: 'no credit'

Test #4:

score: 0
Accepted
time: 2ms
memory: 3560kb

input:

17 17

output:

no credit

result:

ok single line: 'no credit'

Test #5:

score: 0
Accepted
time: 2ms
memory: 3560kb

input:

15 21

output:

no credit

result:

ok single line: 'no credit'

Test #6:

score: 0
Accepted
time: 13ms
memory: 3724kb

input:

545528636581 876571629707

output:

no credit

result:

ok single line: 'no credit'

Test #7:

score: 0
Accepted
time: 7ms
memory: 3612kb

input:

431348146441 3

output:

no credit

result:

ok single line: 'no credit'

Test #8:

score: 0
Accepted
time: 2ms
memory: 3540kb

input:

584803025179 200560490130

output:

partial credit

result:

ok single line: 'partial credit'

Test #9:

score: 0
Accepted
time: 3ms
memory: 3500kb

input:

725769156026 520807975733

output:

partial credit

result:

ok single line: 'partial credit'

Test #10:

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

input:

94785999423 831843785340

output:

no credit

result:

ok single line: 'no credit'

Test #11:

score: 0
Accepted
time: 2ms
memory: 3648kb

input:

962631984045 923583932904

output:

no credit

result:

ok single line: 'no credit'

Test #12:

score: 0
Accepted
time: 6ms
memory: 3556kb

input:

983892174682 596267564620

output:

no credit

result:

ok single line: 'no credit'

Test #13:

score: 0
Accepted
time: 12ms
memory: 3616kb

input:

988586693791 523281177667

output:

full credit

result:

ok single line: 'full credit'

Test #14:

score: 0
Accepted
time: 16ms
memory: 3556kb

input:

768483880537 958632922673

output:

full credit

result:

ok single line: 'full credit'

Test #15:

score: 0
Accepted
time: 13ms
memory: 3560kb

input:

695320496641 992131878511

output:

full credit

result:

ok single line: 'full credit'

Test #16:

score: 0
Accepted
time: 14ms
memory: 3648kb

input:

619864432127 575182057589

output:

full credit

result:

ok single line: 'full credit'

Test #17:

score: 0
Accepted
time: 14ms
memory: 3544kb

input:

574224928327 554785761851

output:

full credit

result:

ok single line: 'full credit'

Test #18:

score: 0
Accepted
time: 0ms
memory: 3672kb

input:

2 2

output:

no credit

result:

ok single line: 'no credit'

Test #19:

score: 0
Accepted
time: 18ms
memory: 3536kb

input:

999999999989 999999999961

output:

full credit

result:

ok single line: 'full credit'

Test #20:

score: 0
Accepted
time: 18ms
memory: 3640kb

input:

999999999989 999999999989

output:

no credit

result:

ok single line: 'no credit'

Test #21:

score: 0
Accepted
time: 11ms
memory: 3536kb

input:

2 999999999989

output:

full credit

result:

ok single line: 'full credit'

Test #22:

score: 0
Accepted
time: 10ms
memory: 3496kb

input:

999999999989 2

output:

full credit

result:

ok single line: 'full credit'

Test #23:

score: 0
Accepted
time: 16ms
memory: 3552kb

input:

799337241719 790574179457

output:

no credit

result:

ok single line: 'no credit'

Test #24:

score: 0
Accepted
time: 18ms
memory: 3708kb

input:

999962000357 999944000663

output:

no credit

result:

ok single line: 'no credit'

Test #25:

score: 0
Accepted
time: 2ms
memory: 3612kb

input:

2 4

output:

no credit

result:

ok single line: 'no credit'

Test #26:

score: 0
Accepted
time: 2ms
memory: 3616kb

input:

4 2

output:

no credit

result:

ok single line: 'no credit'

Test #27:

score: 0
Accepted
time: 2ms
memory: 3564kb

input:

21 15

output:

no credit

result:

ok single line: 'no credit'

Test #28:

score: 0
Accepted
time: 2ms
memory: 3536kb

input:

5 4

output:

no credit

result:

ok single line: 'no credit'

Test #29:

score: 0
Accepted
time: 2ms
memory: 3632kb

input:

125 7

output:

no credit

result:

ok single line: 'no credit'

Test #30:

score: 0
Accepted
time: 6ms
memory: 3552kb

input:

999999999969 999999999929

output:

partial credit

result:

ok single line: 'partial credit'

Test #31:

score: 0
Accepted
time: 5ms
memory: 3708kb

input:

428571428541 999999999929

output:

no credit

result:

ok single line: 'no credit'

Test #32:

score: 0
Accepted
time: 11ms
memory: 3616kb

input:

949999999373 714080161721

output:

partial credit

result:

ok single line: 'partial credit'

Test #33:

score: 0
Accepted
time: 10ms
memory: 3544kb

input:

757523014201 616759792799

output:

partial credit

result:

ok single line: 'partial credit'

Test #34:

score: 0
Accepted
time: 16ms
memory: 3556kb

input:

945410323183 793541296879

output:

partial credit

result:

ok single line: 'partial credit'

Test #35:

score: 0
Accepted
time: 9ms
memory: 3720kb

input:

668134918943 250092815711

output:

partial credit

result:

ok single line: 'partial credit'

Test #36:

score: 0
Accepted
time: 9ms
memory: 3608kb

input:

593159028797 378923570503

output:

partial credit

result:

ok single line: 'partial credit'

Test #37:

score: 0
Accepted
time: 15ms
memory: 3544kb

input:

673663445657 685555556761

output:

partial credit

result:

ok single line: 'partial credit'

Test #38:

score: 0
Accepted
time: 8ms
memory: 3496kb

input:

615590502287 730111591619

output:

partial credit

result:

ok single line: 'partial credit'

Test #39:

score: 0
Accepted
time: 12ms
memory: 3628kb

input:

737474530367 339061475591

output:

partial credit

result:

ok single line: 'partial credit'

Test #40:

score: 0
Accepted
time: 11ms
memory: 3560kb

input:

547304948893 825051092141

output:

partial credit

result:

ok single line: 'partial credit'

Test #41:

score: 0
Accepted
time: 9ms
memory: 3620kb

input:

888259990703 349508614421

output:

partial credit

result:

ok single line: 'partial credit'

Test #42:

score: 0
Accepted
time: 14ms
memory: 3636kb

input:

394206923881 679230181703

output:

no credit

result:

ok single line: 'no credit'

Test #43:

score: 0
Accepted
time: 9ms
memory: 3640kb

input:

199036422587 813176211779

output:

no credit

result:

ok single line: 'no credit'

Test #44:

score: 0
Accepted
time: 4ms
memory: 3620kb

input:

385196736923 358517468791

output:

no credit

result:

ok single line: 'no credit'

Test #45:

score: 0
Accepted
time: 11ms
memory: 3628kb

input:

540003052801 543341442493

output:

no credit

result:

ok single line: 'no credit'

Test #46:

score: 0
Accepted
time: 8ms
memory: 3628kb

input:

529883073493 557936045561

output:

no credit

result:

ok single line: 'no credit'

Test #47:

score: 0
Accepted
time: 7ms
memory: 3496kb

input:

519207113731 326410289771

output:

no credit

result:

ok single line: 'no credit'

Test #48:

score: 0
Accepted
time: 14ms
memory: 3544kb

input:

530779897367 729543471779

output:

no credit

result:

ok single line: 'no credit'

Test #49:

score: 0
Accepted
time: 2ms
memory: 3500kb

input:

623202833611 876138576449

output:

no credit

result:

ok single line: 'no credit'

Test #50:

score: 0
Accepted
time: 15ms
memory: 3704kb

input:

741753647069 741753647069

output:

no credit

result:

ok single line: 'no credit'

Test #51:

score: 0
Accepted
time: 7ms
memory: 3636kb

input:

548039 445335943361

output:

no credit

result:

ok single line: 'no credit'

Test #52:

score: 0
Accepted
time: 13ms
memory: 3672kb

input:

644483448731 611801529223

output:

no credit

result:

ok single line: 'no credit'

Test #53:

score: 0
Accepted
time: 2ms
memory: 3640kb

input:

498556835561 412089307169

output:

no credit

result:

ok single line: 'no credit'

Test #54:

score: 0
Accepted
time: 11ms
memory: 3720kb

input:

602312422583 602312422583

output:

no credit

result:

ok single line: 'no credit'

Test #55:

score: 0
Accepted
time: 7ms
memory: 3648kb

input:

517277 424820460851

output:

no credit

result:

ok single line: 'no credit'