oj.uz

답안 #1048511

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1048511 2024-08-08T08:02:08 Z 5시간 대회를 2시간으로 즐길 수 있다니 완전 럭키비키잖아~(#11095) Bikeparking (EGOI24_bikeparking) C++17
100 / 100
 142 ms 58900 KB 
#include <bits/stdc++.h>
using namespace std;

int n;
long long xsum[300005];
long long ysum[300005];
int x[300005];
int y[300005];
typedef pair<long long,long long> P;
typedef pair<int,P> iP;
vector<iP> v;

int main(void) {
    scanf("%d",&n);
    for(int i=1;i<=n;i++) {
        scanf("%d",&x[i]);
    }
    for(int i=1;i<=n;i++) {
        scanf("%d",&y[i]);
    }
    for(int i=1;i<=n;i++) {
        xsum[i]=xsum[i-1]+x[i];
    }
    for(int i=1;i<=n;i++) {
        ysum[i]=ysum[i-1]+y[i];
    }
    int val=-ysum[n];
    long long en=ysum[n]+1; //�� �̻� �Ұ�
    for(int i=n;i>0;i--) {
        int s=ysum[n]-ysum[i]+xsum[i-1];
        int ss=ysum[n]-ysum[i];
        v.push_back(iP(0,P(0,-y[i])));
        v.push_back(iP(ss,P(2,-ss*2)));
//printf(".%lld\n",s);
        v.push_back(iP(ss+y[i],P(-2,ss*2+y[i]*2)));
        v.push_back(iP(s,P(-1,s)));
        v.push_back(iP(s+y[i],P(1,-s-y[i])));
        long long e=ysum[n]-ysum[i]+xsum[i]+1;
        en=min(en,e);
    }
    long long a=0;
    long long b=0;
    sort(v.begin(),v.end());
    long long ret=-1e18;
    for(int i=0;i<v.size();i++) {
	if (i!=0&&v[i].first!=v[i-1].first) {
        if (v[i].first<en) {
            ret=max(ret,a*v[i].first+b);
        }
        else {
            ret=max(ret,a*(en-1)+b);
            break;
        }
}
a+=v[i].second.first;
        b+=v[i].second.second;
if (i+1==v.size()||v[i].first!=v[i+1].first) {
        if (v[i].first<en) {
            ret=max(ret,a*v[i].first+b);
        }
        else {
            ret=max(ret,a*(en-1)+b);
            break;
        }
}
    }
    printf("%lld",ret);
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:45:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, std::pair<long long int, long long int> > >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   45 |     for(int i=0;i<v.size();i++) {
      |                 ~^~~~~~~~~
Main.cpp:57:8: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, std::pair<long long int, long long int> > >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   57 | if (i+1==v.size()||v[i].first!=v[i+1].first) {
      |     ~~~^~~~~~~~~~
Main.cpp:27:9: warning: unused variable 'val' [-Wunused-variable]
   27 |     int val=-ysum[n];
      |         ^~~
Main.cpp:14:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   14 |     scanf("%d",&n);
      |     ~~~~~^~~~~~~~~
Main.cpp:16:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   16 |         scanf("%d",&x[i]);
      |         ~~~~~^~~~~~~~~~~~
Main.cpp:19:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   19 |         scanf("%d",&y[i]);
      |         ~~~~~^~~~~~~~~~~~

Subtask #1
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 0 ms 2396 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 0 ms 2396 KB Output is correct
12 Correct 0 ms 2396 KB Output is correct
13 Correct 0 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
16 Correct 0 ms 2396 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 0 ms 2396 KB Output is correct
20 Correct 0 ms 2396 KB Output is correct
21 Correct 0 ms 2396 KB Output is correct

Subtask #2
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 92 ms 58800 KB Output is correct
6 Correct 99 ms 57792 KB Output is correct
7 Correct 105 ms 57008 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct

Subtask #3
19.0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 93 ms 57544 KB Output is correct
3 Correct 99 ms 58900 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 1 ms 2392 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 125 ms 58308 KB Output is correct
11 Correct 136 ms 57616 KB Output is correct
12 Correct 118 ms 58548 KB Output is correct
13 Correct 118 ms 56756 KB Output is correct
14 Correct 105 ms 58168 KB Output is correct
15 Correct 108 ms 57012 KB Output is correct
16 Correct 114 ms 57464 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 0 ms 2396 KB Output is correct

Subtask #4
24.0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 0 ms 2396 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 0 ms 2396 KB Output is correct
12 Correct 0 ms 2396 KB Output is correct
13 Correct 0 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
16 Correct 0 ms 2396 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 0 ms 2396 KB Output is correct
20 Correct 0 ms 2396 KB Output is correct
21 Correct 0 ms 2396 KB Output is correct
22 Correct 0 ms 2396 KB Output is correct
23 Correct 0 ms 2396 KB Output is correct
24 Correct 0 ms 2396 KB Output is correct
25 Correct 0 ms 2396 KB Output is correct
26 Correct 0 ms 2396 KB Output is correct
27 Correct 0 ms 2396 KB Output is correct
28 Correct 0 ms 2396 KB Output is correct
29 Correct 0 ms 2396 KB Output is correct
30 Correct 0 ms 2396 KB Output is correct
31 Correct 0 ms 2396 KB Output is correct
32 Correct 0 ms 2396 KB Output is correct
33 Correct 0 ms 2396 KB Output is correct
34 Correct 0 ms 2396 KB Output is correct
35 Correct 0 ms 2396 KB Output is correct
36 Correct 1 ms 2396 KB Output is correct
37 Correct 0 ms 2396 KB Output is correct
38 Correct 0 ms 2396 KB Output is correct
39 Correct 1 ms 2396 KB Output is correct
40 Correct 0 ms 2396 KB Output is correct
41 Correct 0 ms 2396 KB Output is correct
42 Correct 1 ms 2396 KB Output is correct
43 Correct 0 ms 2396 KB Output is correct
44 Correct 0 ms 2396 KB Output is correct
45 Correct 0 ms 2396 KB Output is correct
46 Correct 0 ms 2396 KB Output is correct
47 Correct 0 ms 2396 KB Output is correct
48 Correct 0 ms 2396 KB Output is correct
49 Correct 0 ms 2396 KB Output is correct
50 Correct 0 ms 2396 KB Output is correct
51 Correct 0 ms 2396 KB Output is correct
52 Correct 0 ms 2396 KB Output is correct
53 Correct 0 ms 2396 KB Output is correct
54 Correct 0 ms 2396 KB Output is correct
55 Correct 1 ms 2396 KB Output is correct
56 Correct 0 ms 2396 KB Output is correct
57 Correct 0 ms 2396 KB Output is correct
58 Correct 0 ms 2396 KB Output is correct
59 Correct 0 ms 2396 KB Output is correct
60 Correct 0 ms 2396 KB Output is correct
61 Correct 0 ms 2396 KB Output is correct
62 Correct 0 ms 2396 KB Output is correct
63 Correct 1 ms 2392 KB Output is correct
64 Correct 0 ms 2396 KB Output is correct
65 Correct 1 ms 2396 KB Output is correct
66 Correct 0 ms 2396 KB Output is correct
67 Correct 1 ms 2396 KB Output is correct
68 Correct 0 ms 2396 KB Output is correct
69 Correct 0 ms 2396 KB Output is correct
70 Correct 0 ms 2396 KB Output is correct
71 Correct 1 ms 2396 KB Output is correct
72 Correct 0 ms 2396 KB Output is correct
73 Correct 0 ms 2408 KB Output is correct
74 Correct 0 ms 2396 KB Output is correct
75 Correct 0 ms 2396 KB Output is correct
76 Correct 0 ms 2488 KB Output is correct
77 Correct 0 ms 2396 KB Output is correct
78 Correct 0 ms 2396 KB Output is correct
79 Correct 1 ms 2396 KB Output is correct
80 Correct 0 ms 2392 KB Output is correct
81 Correct 0 ms 2396 KB Output is correct
82 Correct 0 ms 2396 KB Output is correct
83 Correct 0 ms 2396 KB Output is correct
84 Correct 0 ms 2396 KB Output is correct
85 Correct 1 ms 2396 KB Output is correct
86 Correct 0 ms 2396 KB Output is correct
87 Correct 0 ms 2396 KB Output is correct
88 Correct 0 ms 2396 KB Output is correct
89 Correct 1 ms 2396 KB Output is correct
90 Correct 0 ms 2396 KB Output is correct
91 Correct 0 ms 2396 KB Output is correct

Subtask #5
32.0 / 32.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 0 ms 2396 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 0 ms 2396 KB Output is correct
12 Correct 0 ms 2396 KB Output is correct
13 Correct 0 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
16 Correct 0 ms 2396 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 0 ms 2396 KB Output is correct
20 Correct 0 ms 2396 KB Output is correct
21 Correct 0 ms 2396 KB Output is correct
22 Correct 0 ms 2396 KB Output is correct
23 Correct 0 ms 2396 KB Output is correct
24 Correct 0 ms 2396 KB Output is correct
25 Correct 0 ms 2396 KB Output is correct
26 Correct 92 ms 58800 KB Output is correct
27 Correct 99 ms 57792 KB Output is correct
28 Correct 105 ms 57008 KB Output is correct
29 Correct 1 ms 2396 KB Output is correct
30 Correct 0 ms 2396 KB Output is correct
31 Correct 0 ms 2396 KB Output is correct
32 Correct 1 ms 2396 KB Output is correct
33 Correct 93 ms 57544 KB Output is correct
34 Correct 99 ms 58900 KB Output is correct
35 Correct 1 ms 2396 KB Output is correct
36 Correct 0 ms 2396 KB Output is correct
37 Correct 0 ms 2396 KB Output is correct
38 Correct 1 ms 2392 KB Output is correct
39 Correct 1 ms 2396 KB Output is correct
40 Correct 0 ms 2396 KB Output is correct
41 Correct 125 ms 58308 KB Output is correct
42 Correct 136 ms 57616 KB Output is correct
43 Correct 118 ms 58548 KB Output is correct
44 Correct 118 ms 56756 KB Output is correct
45 Correct 105 ms 58168 KB Output is correct
46 Correct 108 ms 57012 KB Output is correct
47 Correct 114 ms 57464 KB Output is correct
48 Correct 0 ms 2396 KB Output is correct
49 Correct 0 ms 2396 KB Output is correct
50 Correct 0 ms 2396 KB Output is correct
51 Correct 0 ms 2396 KB Output is correct
52 Correct 0 ms 2396 KB Output is correct
53 Correct 0 ms 2396 KB Output is correct
54 Correct 0 ms 2396 KB Output is correct
55 Correct 0 ms 2396 KB Output is correct
56 Correct 0 ms 2396 KB Output is correct
57 Correct 0 ms 2396 KB Output is correct
58 Correct 0 ms 2396 KB Output is correct
59 Correct 0 ms 2396 KB Output is correct
60 Correct 0 ms 2396 KB Output is correct
61 Correct 0 ms 2396 KB Output is correct
62 Correct 0 ms 2396 KB Output is correct
63 Correct 0 ms 2396 KB Output is correct
64 Correct 1 ms 2396 KB Output is correct
65 Correct 0 ms 2396 KB Output is correct
66 Correct 0 ms 2396 KB Output is correct
67 Correct 1 ms 2396 KB Output is correct
68 Correct 0 ms 2396 KB Output is correct
69 Correct 0 ms 2396 KB Output is correct
70 Correct 1 ms 2396 KB Output is correct
71 Correct 0 ms 2396 KB Output is correct
72 Correct 0 ms 2396 KB Output is correct
73 Correct 0 ms 2396 KB Output is correct
74 Correct 0 ms 2396 KB Output is correct
75 Correct 0 ms 2396 KB Output is correct
76 Correct 0 ms 2396 KB Output is correct
77 Correct 0 ms 2396 KB Output is correct
78 Correct 0 ms 2396 KB Output is correct
79 Correct 0 ms 2396 KB Output is correct
80 Correct 0 ms 2396 KB Output is correct
81 Correct 0 ms 2396 KB Output is correct
82 Correct 0 ms 2396 KB Output is correct
83 Correct 1 ms 2396 KB Output is correct
84 Correct 0 ms 2396 KB Output is correct
85 Correct 0 ms 2396 KB Output is correct
86 Correct 0 ms 2396 KB Output is correct
87 Correct 0 ms 2396 KB Output is correct
88 Correct 0 ms 2396 KB Output is correct
89 Correct 0 ms 2396 KB Output is correct
90 Correct 0 ms 2396 KB Output is correct
91 Correct 1 ms 2392 KB Output is correct
92 Correct 0 ms 2396 KB Output is correct
93 Correct 1 ms 2396 KB Output is correct
94 Correct 0 ms 2396 KB Output is correct
95 Correct 1 ms 2396 KB Output is correct
96 Correct 0 ms 2396 KB Output is correct
97 Correct 0 ms 2396 KB Output is correct
98 Correct 0 ms 2396 KB Output is correct
99 Correct 1 ms 2396 KB Output is correct
100 Correct 0 ms 2396 KB Output is correct
101 Correct 0 ms 2408 KB Output is correct
102 Correct 0 ms 2396 KB Output is correct
103 Correct 0 ms 2396 KB Output is correct
104 Correct 0 ms 2488 KB Output is correct
105 Correct 0 ms 2396 KB Output is correct
106 Correct 0 ms 2396 KB Output is correct
107 Correct 1 ms 2396 KB Output is correct
108 Correct 0 ms 2392 KB Output is correct
109 Correct 0 ms 2396 KB Output is correct
110 Correct 0 ms 2396 KB Output is correct
111 Correct 0 ms 2396 KB Output is correct
112 Correct 0 ms 2396 KB Output is correct
113 Correct 1 ms 2396 KB Output is correct
114 Correct 0 ms 2396 KB Output is correct
115 Correct 0 ms 2396 KB Output is correct
116 Correct 0 ms 2396 KB Output is correct
117 Correct 1 ms 2396 KB Output is correct
118 Correct 0 ms 2396 KB Output is correct
119 Correct 0 ms 2396 KB Output is correct
120 Correct 1 ms 2396 KB Output is correct
121 Correct 0 ms 2396 KB Output is correct
122 Correct 0 ms 2396 KB Output is correct
123 Correct 0 ms 2396 KB Output is correct
124 Correct 0 ms 2396 KB Output is correct
125 Correct 0 ms 2396 KB Output is correct
126 Correct 0 ms 2396 KB Output is correct
127 Correct 0 ms 2396 KB Output is correct
128 Correct 0 ms 2396 KB Output is correct
129 Correct 0 ms 2396 KB Output is correct
130 Correct 0 ms 2396 KB Output is correct
131 Correct 0 ms 2396 KB Output is correct
132 Correct 0 ms 2396 KB Output is correct
133 Correct 0 ms 2396 KB Output is correct
134 Correct 0 ms 2396 KB Output is correct
135 Correct 0 ms 2396 KB Output is correct
136 Correct 1 ms 2396 KB Output is correct
137 Correct 0 ms 2396 KB Output is correct
138 Correct 0 ms 2396 KB Output is correct
139 Correct 0 ms 2396 KB Output is correct
140 Correct 1 ms 2396 KB Output is correct
141 Correct 1 ms 2396 KB Output is correct
142 Correct 0 ms 2396 KB Output is correct
143 Correct 90 ms 57796 KB Output is correct
144 Correct 99 ms 58548 KB Output is correct
145 Correct 103 ms 58656 KB Output is correct
146 Correct 1 ms 2396 KB Output is correct
147 Correct 1 ms 2396 KB Output is correct
148 Correct 0 ms 2396 KB Output is correct
149 Correct 0 ms 2396 KB Output is correct
150 Correct 0 ms 2396 KB Output is correct
151 Correct 0 ms 2396 KB Output is correct
152 Correct 120 ms 58568 KB Output is correct
153 Correct 120 ms 58052 KB Output is correct
154 Correct 115 ms 57324 KB Output is correct
155 Correct 122 ms 57780 KB Output is correct
156 Correct 119 ms 57524 KB Output is correct
157 Correct 142 ms 56772 KB Output is correct
158 Correct 121 ms 57368 KB Output is correct
159 Correct 1 ms 2392 KB Output is correct
160 Correct 0 ms 2392 KB Output is correct
161 Correct 0 ms 2396 KB Output is correct
162 Correct 0 ms 2396 KB Output is correct
163 Correct 1 ms 2396 KB Output is correct
164 Correct 0 ms 2396 KB Output is correct
165 Correct 0 ms 2396 KB Output is correct
166 Correct 0 ms 2396 KB Output is correct
167 Correct 1 ms 2396 KB Output is correct
168 Correct 1 ms 2396 KB Output is correct
169 Correct 0 ms 2396 KB Output is correct
170 Correct 1 ms 2396 KB Output is correct
171 Correct 0 ms 2396 KB Output is correct
172 Correct 1 ms 2396 KB Output is correct
173 Correct 0 ms 2396 KB Output is correct
174 Correct 0 ms 2396 KB Output is correct
175 Correct 0 ms 2396 KB Output is correct
176 Correct 0 ms 2396 KB Output is correct
177 Correct 0 ms 2396 KB Output is correct
178 Correct 0 ms 2396 KB Output is correct
179 Correct 1 ms 2396 KB Output is correct
180 Correct 0 ms 2396 KB Output is correct
181 Correct 1 ms 2396 KB Output is correct
182 Correct 0 ms 2396 KB Output is correct
183 Correct 0 ms 2396 KB Output is correct
184 Correct 1 ms 2396 KB Output is correct
185 Correct 1 ms 2396 KB Output is correct
186 Correct 0 ms 2396 KB Output is correct
187 Correct 1 ms 2396 KB Output is correct
188 Correct 0 ms 2396 KB Output is correct
189 Correct 0 ms 2396 KB Output is correct
190 Correct 0 ms 2396 KB Output is correct
191 Correct 1 ms 2396 KB Output is correct
192 Correct 1 ms 2396 KB Output is correct
193 Correct 0 ms 2396 KB Output is correct
194 Correct 1 ms 2396 KB Output is correct
195 Correct 0 ms 2396 KB Output is correct
196 Correct 0 ms 2396 KB Output is correct
197 Correct 110 ms 56956 KB Output is correct
198 Correct 123 ms 57316 KB Output is correct
199 Correct 113 ms 58552 KB Output is correct
200 Correct 108 ms 57300 KB Output is correct
201 Correct 114 ms 58552 KB Output is correct
202 Correct 110 ms 56832 KB Output is correct
203 Correct 102 ms 57296 KB Output is correct
204 Correct 127 ms 57248 KB Output is correct
205 Correct 111 ms 57284 KB Output is correct
206 Correct 95 ms 57780 KB Output is correct
207 Correct 113 ms 57272 KB Output is correct
208 Correct 116 ms 58040 KB Output is correct
209 Correct 102 ms 57016 KB Output is correct
210 Correct 116 ms 56756 KB Output is correct
211 Correct 122 ms 58124 KB Output is correct
212 Correct 111 ms 58004 KB Output is correct
213 Correct 118 ms 58548 KB Output is correct
214 Correct 115 ms 57272 KB Output is correct
215 Correct 96 ms 58548 KB Output is correct
216 Correct 108 ms 57364 KB Output is correct
217 Correct 93 ms 57296 KB Output is correct
218 Correct 93 ms 58804 KB Output is correct
219 Correct 0 ms 2392 KB Output is correct
220 Correct 1 ms 2396 KB Output is correct
221 Correct 0 ms 2396 KB Output is correct
222 Correct 0 ms 2396 KB Output is correct
223 Correct 0 ms 2396 KB Output is correct