oj.uz

답안 #937442

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
937442 2024-03-04T04:10:07 Z Marco_Escandon Let's Win the Election (JOI22_ho_t3) C++11
100 / 100
 328 ms 2980 KB 
#include<bits/stdc++.h> 
#define optimizar_io ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);cout.setf(ios::fixed);cout.precision(15); 
#pragma GCC optimize("Ofast") 
using namespace std; 
typedef long long ll; 
#define x first 
#define y second 
pair<double,double> cad[501]; 
double P[501]; 
void PSN(ll n,ll m) 
{ 
    for(int i=0; i<=n; i++) 
    { 
        priority_queue<double> q; 
        for(int j = i+1; j <=n; j++) q.push(cad[j].second); 
        while(q.size()>m-i) q.pop(); 
        while(!q.empty()) {P[i]+=q.top();q.pop();} 
        //cout<<P[i]<<" "; 
    } 
} 
double sol(ll l,ll n,ll m) 
{ 
    vector<vector<double>> dp(n+1,vector<double>(l+2,1e9)); 
    double bs=1e9; 
    dp[0][1]=0; 
    for(int i=1; i<=n; i++) 
    { 
        for(int j=1; j<=l; j++) 
        { 
            if(j!=1) 
                dp[i][j]=dp[i-1][j-1]+cad[i].first/(j-1); 
            dp[i][j]=min(dp[i][j],dp[i-1][j]+cad[i].second/(double)l); 
            if(j==l) 
            { 
                bs=min(bs,P[i]/l+dp[i][j]); 
            } 
                 
        } 
    } 
    return bs; 
} 
int main() 
{ 
    optimizar_io 
    ll n,m; 
    cin>>n>>m; 
    cad[0]={-1,-1}; 
    for(int i=1; i<=n; i++) 
    { 
        cin>>cad[i].second>>cad[i].first; 
        if(cad[i].x==-1) 
            cad[i].x=1e9; 
    } 
    sort(cad,cad+n+1); 
    PSN(n,m); 
    double bs=1e9; 
    for (int i = 1; i <= m+1; i++) { 
        double f1=sol(i,n,m); 
        //cout<<f1<<"\n"; 
        bs=min(bs,f1); 
    } 
    cout<<min(bs,P[0]); 
}

Compilation message

Main.cpp: In function 'void PSN(ll, ll)':
Main.cpp:16:23: warning: comparison of integer expressions of different signedness: 'std::priority_queue<double>::size_type' {aka 'long unsigned int'} and 'll' {aka 'long long int'} [-Wsign-compare]
   16 |         while(q.size()>m-i) q.pop();
      |               ~~~~~~~~^~~~

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 460 KB Output is correct
3 Correct 1 ms 464 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 9 ms 680 KB Output is correct
6 Correct 23 ms 1180 KB Output is correct
7 Correct 75 ms 1628 KB Output is correct
8 Correct 169 ms 2180 KB Output is correct
9 Correct 290 ms 2980 KB Output is correct
10 Correct 140 ms 2104 KB Output is correct

Subtask #2
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 460 KB Output is correct
3 Correct 1 ms 464 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 9 ms 680 KB Output is correct
6 Correct 23 ms 1180 KB Output is correct
7 Correct 75 ms 1628 KB Output is correct
8 Correct 169 ms 2180 KB Output is correct
9 Correct 290 ms 2980 KB Output is correct
10 Correct 140 ms 2104 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 31 ms 1380 KB Output is correct
13 Correct 36 ms 1284 KB Output is correct
14 Correct 32 ms 1464 KB Output is correct
15 Correct 142 ms 2228 KB Output is correct
16 Correct 142 ms 2268 KB Output is correct
17 Correct 156 ms 2068 KB Output is correct
18 Correct 284 ms 2832 KB Output is correct
19 Correct 297 ms 2756 KB Output is correct
20 Correct 302 ms 2960 KB Output is correct

Subtask #3
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 460 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 460 KB Output is correct
12 Correct 1 ms 452 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct

Subtask #4
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 460 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 460 KB Output is correct
12 Correct 1 ms 452 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 1 ms 456 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 460 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 460 KB Output is correct
26 Correct 0 ms 456 KB Output is correct
27 Correct 0 ms 352 KB Output is correct
28 Correct 0 ms 464 KB Output is correct
29 Correct 0 ms 472 KB Output is correct
30 Correct 1 ms 364 KB Output is correct
31 Correct 1 ms 360 KB Output is correct
32 Correct 1 ms 360 KB Output is correct
33 Correct 0 ms 360 KB Output is correct
34 Correct 0 ms 360 KB Output is correct
35 Correct 1 ms 360 KB Output is correct
36 Correct 1 ms 360 KB Output is correct
37 Correct 0 ms 360 KB Output is correct
38 Correct 1 ms 360 KB Output is correct
39 Correct 1 ms 360 KB Output is correct
40 Correct 0 ms 600 KB Output is correct

Subtask #5
33.0 / 33.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 460 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 460 KB Output is correct
12 Correct 1 ms 452 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 1 ms 456 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 460 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 460 KB Output is correct
26 Correct 0 ms 456 KB Output is correct
27 Correct 0 ms 352 KB Output is correct
28 Correct 0 ms 464 KB Output is correct
29 Correct 0 ms 472 KB Output is correct
30 Correct 1 ms 364 KB Output is correct
31 Correct 1 ms 360 KB Output is correct
32 Correct 1 ms 360 KB Output is correct
33 Correct 0 ms 360 KB Output is correct
34 Correct 0 ms 360 KB Output is correct
35 Correct 1 ms 360 KB Output is correct
36 Correct 1 ms 360 KB Output is correct
37 Correct 0 ms 360 KB Output is correct
38 Correct 1 ms 360 KB Output is correct
39 Correct 1 ms 360 KB Output is correct
40 Correct 0 ms 600 KB Output is correct
41 Correct 1 ms 348 KB Output is correct
42 Correct 1 ms 348 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 1 ms 348 KB Output is correct
45 Correct 2 ms 348 KB Output is correct
46 Correct 1 ms 348 KB Output is correct
47 Correct 2 ms 348 KB Output is correct
48 Correct 2 ms 348 KB Output is correct
49 Correct 2 ms 604 KB Output is correct
50 Correct 2 ms 604 KB Output is correct
51 Correct 3 ms 604 KB Output is correct
52 Correct 4 ms 604 KB Output is correct
53 Correct 2 ms 348 KB Output is correct
54 Correct 2 ms 548 KB Output is correct
55 Correct 2 ms 348 KB Output is correct
56 Correct 2 ms 452 KB Output is correct
57 Correct 2 ms 460 KB Output is correct
58 Correct 2 ms 348 KB Output is correct
59 Correct 2 ms 348 KB Output is correct
60 Correct 2 ms 344 KB Output is correct

Subtask #6
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 322 ms 2820 KB Output is correct
2 Correct 311 ms 2772 KB Output is correct
3 Correct 300 ms 2732 KB Output is correct
4 Correct 286 ms 2732 KB Output is correct
5 Correct 290 ms 2744 KB Output is correct
6 Correct 302 ms 2708 KB Output is correct
7 Correct 328 ms 2796 KB Output is correct

Subtask #7
23.0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 460 KB Output is correct
3 Correct 1 ms 464 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 9 ms 680 KB Output is correct
6 Correct 23 ms 1180 KB Output is correct
7 Correct 75 ms 1628 KB Output is correct
8 Correct 169 ms 2180 KB Output is correct
9 Correct 290 ms 2980 KB Output is correct
10 Correct 140 ms 2104 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 31 ms 1380 KB Output is correct
13 Correct 36 ms 1284 KB Output is correct
14 Correct 32 ms 1464 KB Output is correct
15 Correct 142 ms 2228 KB Output is correct
16 Correct 142 ms 2268 KB Output is correct
17 Correct 156 ms 2068 KB Output is correct
18 Correct 284 ms 2832 KB Output is correct
19 Correct 297 ms 2756 KB Output is correct
20 Correct 302 ms 2960 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 460 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 460 KB Output is correct
32 Correct 1 ms 452 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 1 ms 344 KB Output is correct
37 Correct 1 ms 456 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 1 ms 460 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 1 ms 348 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 0 ms 460 KB Output is correct
46 Correct 0 ms 456 KB Output is correct
47 Correct 0 ms 352 KB Output is correct
48 Correct 0 ms 464 KB Output is correct
49 Correct 0 ms 472 KB Output is correct
50 Correct 1 ms 364 KB Output is correct
51 Correct 1 ms 360 KB Output is correct
52 Correct 1 ms 360 KB Output is correct
53 Correct 0 ms 360 KB Output is correct
54 Correct 0 ms 360 KB Output is correct
55 Correct 1 ms 360 KB Output is correct
56 Correct 1 ms 360 KB Output is correct
57 Correct 0 ms 360 KB Output is correct
58 Correct 1 ms 360 KB Output is correct
59 Correct 1 ms 360 KB Output is correct
60 Correct 0 ms 600 KB Output is correct
61 Correct 1 ms 348 KB Output is correct
62 Correct 1 ms 348 KB Output is correct
63 Correct 1 ms 348 KB Output is correct
64 Correct 1 ms 348 KB Output is correct
65 Correct 2 ms 348 KB Output is correct
66 Correct 1 ms 348 KB Output is correct
67 Correct 2 ms 348 KB Output is correct
68 Correct 2 ms 348 KB Output is correct
69 Correct 2 ms 604 KB Output is correct
70 Correct 2 ms 604 KB Output is correct
71 Correct 3 ms 604 KB Output is correct
72 Correct 4 ms 604 KB Output is correct
73 Correct 2 ms 348 KB Output is correct
74 Correct 2 ms 548 KB Output is correct
75 Correct 2 ms 348 KB Output is correct
76 Correct 2 ms 452 KB Output is correct
77 Correct 2 ms 460 KB Output is correct
78 Correct 2 ms 348 KB Output is correct
79 Correct 2 ms 348 KB Output is correct
80 Correct 2 ms 344 KB Output is correct
81 Correct 322 ms 2820 KB Output is correct
82 Correct 311 ms 2772 KB Output is correct
83 Correct 300 ms 2732 KB Output is correct
84 Correct 286 ms 2732 KB Output is correct
85 Correct 290 ms 2744 KB Output is correct
86 Correct 302 ms 2708 KB Output is correct
87 Correct 328 ms 2796 KB Output is correct
88 Correct 13 ms 704 KB Output is correct
89 Correct 13 ms 704 KB Output is correct
90 Correct 28 ms 1188 KB Output is correct
91 Correct 28 ms 1184 KB Output is correct
92 Correct 81 ms 1852 KB Output is correct
93 Correct 83 ms 1900 KB Output is correct
94 Correct 165 ms 2252 KB Output is correct
95 Correct 163 ms 2132 KB Output is correct
96 Correct 252 ms 2756 KB Output is correct
97 Correct 232 ms 2576 KB Output is correct
98 Correct 148 ms 2032 KB Output is correct
99 Correct 146 ms 2076 KB Output is correct
100 Correct 143 ms 2244 KB Output is correct
101 Correct 183 ms 2068 KB Output is correct
102 Correct 163 ms 2224 KB Output is correct
103 Correct 149 ms 2028 KB Output is correct
104 Correct 147 ms 2048 KB Output is correct
105 Correct 138 ms 2404 KB Output is correct