oj.uz

Submission #269545

# Submission time Handle Problem Language Result Execution time Memory
269545 2020-08-17T07:44:58 Z sean9892 None (KOI18_XCorr) C++14
100 / 100
 208 ms 21728 KB 
#include<bits/stdc++.h>
using namespace std;
using pii=pair<int,int>;
using ll=long long;

const int inf=2e9;
vector<pii> x,y;
vector<int> p;
ll sum[300010];

int main(void){
	ios::sync_with_stdio(0);cin.tie(0);
	int n,m;
	cin>>n;
	for(int i=0;i<n;i++){
		int a,b;
		cin>>a>>b;
		x.emplace_back(a,b);
	}
	cin>>m;
	p.push_back(-inf);
	sum[0]=0;
	for(int i=0;i<m;i++){
		int a,b;
		cin>>a>>b;
		y.emplace_back(a,b);
		p.push_back(a);
		sum[i+1]=b;
		sum[i+1]+=sum[i];
	}
	sum[m+1]=sum[m];
	p.push_back(inf);
	int a,b;
	cin>>a>>b;
	ll res=0;
	for(int i=0;i<n;i++){
		int k=x[i].first,r=x[i].second;
		int ub,s,e;
		ub=upper_bound(p.begin(),p.end(),k+a-1)-p.begin();
		s=sum[ub-1];
		ub=upper_bound(p.begin(),p.end(),k+b)-p.begin();
		e=sum[ub-1];
		res+=1ll*r*(e-s);
	}
	cout<<res;
}

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 512 KB Output is correct
2 Correct 2 ms 512 KB Output is correct
3 Correct 2 ms 512 KB Output is correct
4 Correct 2 ms 512 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 2 ms 512 KB Output is correct
7 Correct 2 ms 512 KB Output is correct
8 Correct 2 ms 512 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 2 ms 512 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 2 ms 512 KB Output is correct
13 Correct 2 ms 512 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct

Subtask #2
42.0 / 42.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 512 KB Output is correct
2 Correct 2 ms 512 KB Output is correct
3 Correct 2 ms 512 KB Output is correct
4 Correct 2 ms 512 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 2 ms 512 KB Output is correct
7 Correct 2 ms 512 KB Output is correct
8 Correct 2 ms 512 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 2 ms 512 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 2 ms 512 KB Output is correct
13 Correct 2 ms 512 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 83 ms 11112 KB Output is correct
17 Correct 2 ms 512 KB Output is correct
18 Correct 150 ms 19508 KB Output is correct
19 Correct 2 ms 512 KB Output is correct
20 Correct 2 ms 512 KB Output is correct
21 Correct 2 ms 412 KB Output is correct
22 Correct 0 ms 384 KB Output is correct
23 Correct 3 ms 512 KB Output is correct
24 Correct 147 ms 18448 KB Output is correct
25 Correct 177 ms 19776 KB Output is correct
26 Correct 142 ms 19472 KB Output is correct
27 Correct 2 ms 512 KB Output is correct
28 Correct 2 ms 512 KB Output is correct
29 Correct 1 ms 384 KB Output is correct
30 Correct 149 ms 19424 KB Output is correct
31 Correct 2 ms 512 KB Output is correct
32 Correct 159 ms 18888 KB Output is correct
33 Correct 142 ms 19424 KB Output is correct
34 Correct 72 ms 10764 KB Output is correct
35 Correct 1 ms 384 KB Output is correct
36 Correct 145 ms 19424 KB Output is correct
37 Correct 53 ms 4208 KB Output is correct
38 Correct 2 ms 512 KB Output is correct
39 Correct 149 ms 18656 KB Output is correct
40 Correct 2 ms 512 KB Output is correct
41 Correct 1 ms 384 KB Output is correct
42 Correct 1 ms 384 KB Output is correct
43 Correct 1 ms 332 KB Output is correct

Subtask #3
39.0 / 39.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 512 KB Output is correct
2 Correct 2 ms 512 KB Output is correct
3 Correct 2 ms 512 KB Output is correct
4 Correct 2 ms 512 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 2 ms 512 KB Output is correct
7 Correct 2 ms 512 KB Output is correct
8 Correct 2 ms 512 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 2 ms 512 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 2 ms 512 KB Output is correct
13 Correct 2 ms 512 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 83 ms 11112 KB Output is correct
17 Correct 2 ms 512 KB Output is correct
18 Correct 150 ms 19508 KB Output is correct
19 Correct 2 ms 512 KB Output is correct
20 Correct 2 ms 512 KB Output is correct
21 Correct 2 ms 412 KB Output is correct
22 Correct 0 ms 384 KB Output is correct
23 Correct 3 ms 512 KB Output is correct
24 Correct 147 ms 18448 KB Output is correct
25 Correct 177 ms 19776 KB Output is correct
26 Correct 142 ms 19472 KB Output is correct
27 Correct 2 ms 512 KB Output is correct
28 Correct 2 ms 512 KB Output is correct
29 Correct 1 ms 384 KB Output is correct
30 Correct 149 ms 19424 KB Output is correct
31 Correct 2 ms 512 KB Output is correct
32 Correct 159 ms 18888 KB Output is correct
33 Correct 142 ms 19424 KB Output is correct
34 Correct 72 ms 10764 KB Output is correct
35 Correct 1 ms 384 KB Output is correct
36 Correct 145 ms 19424 KB Output is correct
37 Correct 53 ms 4208 KB Output is correct
38 Correct 2 ms 512 KB Output is correct
39 Correct 149 ms 18656 KB Output is correct
40 Correct 2 ms 512 KB Output is correct
41 Correct 1 ms 384 KB Output is correct
42 Correct 1 ms 384 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 82 ms 11204 KB Output is correct
45 Correct 3 ms 512 KB Output is correct
46 Correct 149 ms 19424 KB Output is correct
47 Correct 2 ms 544 KB Output is correct
48 Correct 158 ms 15208 KB Output is correct
49 Correct 67 ms 7516 KB Output is correct
50 Correct 2 ms 512 KB Output is correct
51 Correct 2 ms 512 KB Output is correct
52 Correct 1 ms 384 KB Output is correct
53 Correct 2 ms 512 KB Output is correct
54 Correct 187 ms 18400 KB Output is correct
55 Correct 208 ms 19712 KB Output is correct
56 Correct 187 ms 21728 KB Output is correct
57 Correct 139 ms 19424 KB Output is correct
58 Correct 151 ms 21344 KB Output is correct
59 Correct 2 ms 512 KB Output is correct
60 Correct 1 ms 384 KB Output is correct
61 Correct 2 ms 512 KB Output is correct
62 Correct 160 ms 21348 KB Output is correct
63 Correct 169 ms 21416 KB Output is correct
64 Correct 1 ms 384 KB Output is correct
65 Correct 165 ms 21560 KB Output is correct
66 Correct 176 ms 19548 KB Output is correct
67 Correct 181 ms 20696 KB Output is correct
68 Correct 2 ms 512 KB Output is correct
69 Correct 168 ms 18908 KB Output is correct
70 Correct 98 ms 8368 KB Output is correct
71 Correct 170 ms 21088 KB Output is correct
72 Correct 153 ms 19680 KB Output is correct
73 Correct 62 ms 10812 KB Output is correct
74 Correct 1 ms 384 KB Output is correct
75 Correct 171 ms 19416 KB Output is correct
76 Correct 63 ms 4208 KB Output is correct
77 Correct 2 ms 512 KB Output is correct
78 Correct 133 ms 18656 KB Output is correct
79 Correct 1 ms 384 KB Output is correct
80 Correct 2 ms 512 KB Output is correct
81 Correct 1 ms 384 KB Output is correct
82 Correct 152 ms 21348 KB Output is correct
83 Correct 1 ms 384 KB Output is correct
84 Correct 1 ms 384 KB Output is correct
85 Correct 160 ms 20832 KB Output is correct