oj.uz

답안 #224906

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
224906 2020-04-19T05:04:14 Z nabilervatra Solar Storm (NOI20_solarstorm) C++14
100 / 100
 1600 ms 247788 KB 
#include <bits/stdc++.h>
#define pb push_back
using namespace std;
long long n,m,k,psum[1000005],pref[1000005],x,p1,tab[1000005][25],cnt,tmp,now,ri,ans,p2,jwb[1000005];
bool sub4;
vector<long long> ret;
int main(){
    cin>>n>>m>>k;
    if(k==1)sub4=1;
    for(long long i =2;i<=n;i++){
        cin>>x;
        if(x<=1)sub4=0;
        pref[i]=pref[i-1]+x;
    }
    for(long long i =1;i<=n;i++){
        cin>>x;
        
        psum[i]=psum[i-1]+x;
    }
    if (sub4) {
        // cout<<'.';
        for(int i =1;i+m-1<=n;i++){
            if(psum[i+m-1]-psum[i-1]>ans)ans=psum[i+m-1]-psum[i-1];
        }
        for(int i=1;i+m-1<=n;i++){
            if(psum[i+m-1]-psum[i-1]==ans){
                cout<<m<<endl;
                for(int j =i;j<=i+m-2;j++){
                    cout<<j<<' ';
                }
                cout<<i+m-1<<endl;
                return 0;
            }
        }
    }
    p1=1;
    p2=1;
    for(long long i =1;i<=n;i++){
        p1=max(p1,(long long )i);
        
        while(pref[p1+1]-pref[i]<=k&&p1<n){
            p1++;
        }
        p2=max(p2,p1);
        while(pref[p2+1]-pref[p1]<=k&&p2<n){
            p2++;
        }
        tab[i][0]=p2;
    }
    for(long long j =1;j<=log2(m);j++){
        for(long long i =1;i<=n;i++){
            if(tab[i][j-1]==n)tab[i][j]=n;
            else tab[i][j] = tab[tab[i][j-1]+1][j-1];
        }
    }
    for(long long i=1;i<=n;i++){
        tmp= log2(m);
        cnt=m;
        now=i;
        ri=i;
        while(cnt>0&&now<=n){
            if((1<<tmp)>cnt){
                tmp--;
                continue;
            }
            ri = tab[now][tmp];
            now=ri+1;
            cnt-=(1<<tmp);
            tmp--;
        }
        jwb[i]= psum[ri]-psum[i-1];
        ans = max(ans,jwb[i]);
    }
    for(long long i=1;i<=n;i++){
        if(jwb[i]==ans){
            cnt=m;
            p1=i;
            p2=i;
            while(cnt>0){ 
                if(p1==n){
                    if(ret.empty()||ret.back()!=n)ret.pb(n);
                    break;
                }
                p2=p1;
                while(pref[p2+1]-pref[p1]<=k&&p2<n)p2++;
                ret.pb(p2);
                p1=p2;
                while(pref[p1+1]-pref[p2]<=k&&p1<n)p1++;
                if(p1<n)p1++;
               
                cnt--;
            }
            break;
        }
    }
    cout<<ret.size()<<endl;
    for(long long i =0;i<ret.size();i++){
        cout<<ret[i];
        if(i<ret.size()-1)cout<<' ';
    }
    cout<<endl;
}

Compilation message

SolarStorm.cpp: In function 'int main()':
SolarStorm.cpp:97:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(long long i =0;i<ret.size();i++){
                        ~^~~~~~~~~~~
SolarStorm.cpp:99:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if(i<ret.size()-1)cout<<' ';
            ~^~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 13 ms 2432 KB Output is correct
3 Correct 14 ms 2688 KB Output is correct
4 Correct 8 ms 512 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 12 ms 2176 KB Output is correct
7 Correct 12 ms 2304 KB Output is correct
8 Correct 14 ms 2688 KB Output is correct
9 Correct 10 ms 1792 KB Output is correct
10 Correct 13 ms 2560 KB Output is correct
11 Correct 14 ms 2688 KB Output is correct
12 Correct 9 ms 1280 KB Output is correct

Subtask #2
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 662 ms 188256 KB Output is correct
2 Correct 416 ms 119972 KB Output is correct
3 Correct 452 ms 128384 KB Output is correct
4 Correct 481 ms 140280 KB Output is correct
5 Correct 580 ms 164216 KB Output is correct
6 Correct 756 ms 218872 KB Output is correct
7 Correct 497 ms 144632 KB Output is correct

Subtask #3
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 13 ms 2432 KB Output is correct
3 Correct 14 ms 2688 KB Output is correct
4 Correct 8 ms 512 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 12 ms 2176 KB Output is correct
7 Correct 12 ms 2304 KB Output is correct
8 Correct 14 ms 2688 KB Output is correct
9 Correct 10 ms 1792 KB Output is correct
10 Correct 13 ms 2560 KB Output is correct
11 Correct 14 ms 2688 KB Output is correct
12 Correct 9 ms 1280 KB Output is correct
13 Correct 662 ms 188256 KB Output is correct
14 Correct 416 ms 119972 KB Output is correct
15 Correct 452 ms 128384 KB Output is correct
16 Correct 481 ms 140280 KB Output is correct
17 Correct 580 ms 164216 KB Output is correct
18 Correct 756 ms 218872 KB Output is correct
19 Correct 497 ms 144632 KB Output is correct
20 Correct 550 ms 119548 KB Output is correct
21 Correct 692 ms 146552 KB Output is correct
22 Correct 819 ms 174144 KB Output is correct
23 Correct 705 ms 179448 KB Output is correct
24 Correct 739 ms 161912 KB Output is correct
25 Correct 744 ms 162168 KB Output is correct
26 Correct 558 ms 120672 KB Output is correct
27 Correct 726 ms 155000 KB Output is correct
28 Correct 701 ms 153336 KB Output is correct
29 Correct 962 ms 199160 KB Output is correct
30 Correct 754 ms 163192 KB Output is correct
31 Correct 653 ms 143224 KB Output is correct

Subtask #4
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 575 ms 17272 KB Output is correct
2 Correct 343 ms 8520 KB Output is correct
3 Correct 364 ms 9008 KB Output is correct
4 Correct 520 ms 12612 KB Output is correct
5 Correct 497 ms 12280 KB Output is correct
6 Correct 525 ms 13048 KB Output is correct
7 Correct 732 ms 19648 KB Output is correct

Subtask #5
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 13 ms 2432 KB Output is correct
3 Correct 14 ms 2688 KB Output is correct
4 Correct 8 ms 512 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 12 ms 2176 KB Output is correct
7 Correct 12 ms 2304 KB Output is correct
8 Correct 14 ms 2688 KB Output is correct
9 Correct 10 ms 1792 KB Output is correct
10 Correct 13 ms 2560 KB Output is correct
11 Correct 14 ms 2688 KB Output is correct
12 Correct 9 ms 1280 KB Output is correct
13 Correct 15 ms 2560 KB Output is correct
14 Correct 14 ms 2176 KB Output is correct
15 Correct 13 ms 2176 KB Output is correct
16 Correct 10 ms 1664 KB Output is correct
17 Correct 13 ms 2048 KB Output is correct
18 Correct 15 ms 2560 KB Output is correct
19 Correct 13 ms 2176 KB Output is correct
20 Correct 13 ms 1920 KB Output is correct
21 Correct 18 ms 2944 KB Output is correct
22 Correct 16 ms 2720 KB Output is correct
23 Correct 17 ms 2560 KB Output is correct
24 Correct 14 ms 2432 KB Output is correct
25 Correct 14 ms 2432 KB Output is correct
26 Correct 15 ms 2432 KB Output is correct
27 Correct 13 ms 2048 KB Output is correct
28 Correct 12 ms 2048 KB Output is correct
29 Correct 15 ms 2048 KB Output is correct
30 Correct 18 ms 2560 KB Output is correct

Subtask #6
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 13 ms 2432 KB Output is correct
3 Correct 14 ms 2688 KB Output is correct
4 Correct 8 ms 512 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 12 ms 2176 KB Output is correct
7 Correct 12 ms 2304 KB Output is correct
8 Correct 14 ms 2688 KB Output is correct
9 Correct 10 ms 1792 KB Output is correct
10 Correct 13 ms 2560 KB Output is correct
11 Correct 14 ms 2688 KB Output is correct
12 Correct 9 ms 1280 KB Output is correct
13 Correct 662 ms 188256 KB Output is correct
14 Correct 416 ms 119972 KB Output is correct
15 Correct 452 ms 128384 KB Output is correct
16 Correct 481 ms 140280 KB Output is correct
17 Correct 580 ms 164216 KB Output is correct
18 Correct 756 ms 218872 KB Output is correct
19 Correct 497 ms 144632 KB Output is correct
20 Correct 550 ms 119548 KB Output is correct
21 Correct 692 ms 146552 KB Output is correct
22 Correct 819 ms 174144 KB Output is correct
23 Correct 705 ms 179448 KB Output is correct
24 Correct 739 ms 161912 KB Output is correct
25 Correct 744 ms 162168 KB Output is correct
26 Correct 558 ms 120672 KB Output is correct
27 Correct 726 ms 155000 KB Output is correct
28 Correct 701 ms 153336 KB Output is correct
29 Correct 962 ms 199160 KB Output is correct
30 Correct 754 ms 163192 KB Output is correct
31 Correct 653 ms 143224 KB Output is correct
32 Correct 935 ms 191336 KB Output is correct
33 Correct 741 ms 146424 KB Output is correct
34 Correct 1036 ms 201720 KB Output is correct
35 Correct 652 ms 121312 KB Output is correct
36 Correct 693 ms 129912 KB Output is correct
37 Correct 771 ms 143216 KB Output is correct
38 Correct 1178 ms 217848 KB Output is correct
39 Correct 859 ms 163448 KB Output is correct
40 Correct 1101 ms 219644 KB Output is correct

Subtask #7
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 13 ms 2432 KB Output is correct
3 Correct 14 ms 2688 KB Output is correct
4 Correct 8 ms 512 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 12 ms 2176 KB Output is correct
7 Correct 12 ms 2304 KB Output is correct
8 Correct 14 ms 2688 KB Output is correct
9 Correct 10 ms 1792 KB Output is correct
10 Correct 13 ms 2560 KB Output is correct
11 Correct 14 ms 2688 KB Output is correct
12 Correct 9 ms 1280 KB Output is correct
13 Correct 662 ms 188256 KB Output is correct
14 Correct 416 ms 119972 KB Output is correct
15 Correct 452 ms 128384 KB Output is correct
16 Correct 481 ms 140280 KB Output is correct
17 Correct 580 ms 164216 KB Output is correct
18 Correct 756 ms 218872 KB Output is correct
19 Correct 497 ms 144632 KB Output is correct
20 Correct 550 ms 119548 KB Output is correct
21 Correct 692 ms 146552 KB Output is correct
22 Correct 819 ms 174144 KB Output is correct
23 Correct 705 ms 179448 KB Output is correct
24 Correct 739 ms 161912 KB Output is correct
25 Correct 744 ms 162168 KB Output is correct
26 Correct 558 ms 120672 KB Output is correct
27 Correct 726 ms 155000 KB Output is correct
28 Correct 701 ms 153336 KB Output is correct
29 Correct 962 ms 199160 KB Output is correct
30 Correct 754 ms 163192 KB Output is correct
31 Correct 653 ms 143224 KB Output is correct
32 Correct 575 ms 17272 KB Output is correct
33 Correct 343 ms 8520 KB Output is correct
34 Correct 364 ms 9008 KB Output is correct
35 Correct 520 ms 12612 KB Output is correct
36 Correct 497 ms 12280 KB Output is correct
37 Correct 525 ms 13048 KB Output is correct
38 Correct 732 ms 19648 KB Output is correct
39 Correct 15 ms 2560 KB Output is correct
40 Correct 14 ms 2176 KB Output is correct
41 Correct 13 ms 2176 KB Output is correct
42 Correct 10 ms 1664 KB Output is correct
43 Correct 13 ms 2048 KB Output is correct
44 Correct 15 ms 2560 KB Output is correct
45 Correct 13 ms 2176 KB Output is correct
46 Correct 13 ms 1920 KB Output is correct
47 Correct 18 ms 2944 KB Output is correct
48 Correct 16 ms 2720 KB Output is correct
49 Correct 17 ms 2560 KB Output is correct
50 Correct 14 ms 2432 KB Output is correct
51 Correct 14 ms 2432 KB Output is correct
52 Correct 15 ms 2432 KB Output is correct
53 Correct 13 ms 2048 KB Output is correct
54 Correct 12 ms 2048 KB Output is correct
55 Correct 15 ms 2048 KB Output is correct
56 Correct 18 ms 2560 KB Output is correct
57 Correct 935 ms 191336 KB Output is correct
58 Correct 741 ms 146424 KB Output is correct
59 Correct 1036 ms 201720 KB Output is correct
60 Correct 652 ms 121312 KB Output is correct
61 Correct 693 ms 129912 KB Output is correct
62 Correct 771 ms 143216 KB Output is correct
63 Correct 1178 ms 217848 KB Output is correct
64 Correct 859 ms 163448 KB Output is correct
65 Correct 1101 ms 219644 KB Output is correct
66 Correct 776 ms 139384 KB Output is correct
67 Correct 1299 ms 197240 KB Output is correct
68 Correct 763 ms 136036 KB Output is correct
69 Correct 1177 ms 181604 KB Output is correct
70 Correct 688 ms 144836 KB Output is correct
71 Correct 1135 ms 231276 KB Output is correct
72 Correct 796 ms 146040 KB Output is correct
73 Correct 984 ms 191232 KB Output is correct
74 Correct 635 ms 119008 KB Output is correct
75 Correct 1056 ms 196184 KB Output is correct
76 Correct 700 ms 136672 KB Output is correct
77 Correct 971 ms 183188 KB Output is correct
78 Correct 646 ms 130236 KB Output is correct
79 Correct 851 ms 168892 KB Output is correct
80 Correct 1158 ms 211276 KB Output is correct
81 Correct 670 ms 139384 KB Output is correct
82 Correct 805 ms 176292 KB Output is correct
83 Correct 627 ms 117240 KB Output is correct
84 Correct 583 ms 127308 KB Output is correct
85 Correct 617 ms 119136 KB Output is correct
86 Correct 980 ms 210500 KB Output is correct
87 Correct 608 ms 119648 KB Output is correct
88 Correct 1162 ms 210984 KB Output is correct
89 Correct 796 ms 170488 KB Output is correct
90 Correct 705 ms 154420 KB Output is correct
91 Correct 1397 ms 247788 KB Output is correct
92 Correct 1370 ms 234176 KB Output is correct
93 Correct 997 ms 33092 KB Output is correct
94 Correct 1600 ms 240836 KB Output is correct
95 Correct 1132 ms 207620 KB Output is correct
96 Correct 871 ms 163108 KB Output is correct
97 Correct 1205 ms 222136 KB Output is correct
98 Correct 814 ms 147044 KB Output is correct
99 Correct 904 ms 166452 KB Output is correct
100 Correct 878 ms 160848 KB Output is correct