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답안 #510944

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
510944 2022-01-15T03:51:11 Z couplefire Two Dishes (JOI19_dishes) C++17
74 / 100
 3930 ms 203896 KB 
#include <bits/stdc++.h>
using namespace std;
#define ll long long

const int N = 1000005;

int n, m; ll upa[N], upb[N], val[N];
ll sa[N], sb[N], bda[N], bdb[N], pa[N], pb[N];
vector<pair<ll, ll>> stuff[N];
ll ans = 0; set<pair<ll, ll>> st;

int main(){
    cin.tie(0)->sync_with_stdio(0);
    cin >> n >> m;
    for(int i = 1; i<=n; ++i) cin >> sa[i] >> bda[i] >> pa[i];
    for(int i = 1; i<=m; ++i) cin >> sb[i] >> bdb[i] >> pb[i];
    for(int i = 1; i<=n; ++i) sa[i] += sa[i-1];
    for(int i = 1; i<=m; ++i) sb[i] += sb[i-1];
    for(int i = 1; i<=n; ++i) upa[i] = upper_bound(sb, sb+m+1, bda[i]-sa[i])-sb-1;
    for(int i = 1; i<=m; ++i) upb[i] = upper_bound(sa, sa+n+1, bdb[i]-sb[i])-sa-1;
    for(int i = 1; i<=n; ++i) if(upa[i]+1<=m) stuff[i-1].push_back({upa[i]+1, -pa[i]});
    for(int i = 1; i<=m; ++i) if(upb[i]>=0) stuff[upb[i]].push_back({i, pb[i]});
    for(int i = 0; i<=n; ++i){
        vector<int> pos;
        for(auto [y, p] : stuff[i]){
            if(y==0ll) ans += p;
            else{
                auto it = st.find({y, val[y]});
                if(it!=st.end()) st.erase(it);
                if((val[y] += p)<0) pos.push_back(y);
                if(val[y]!=0) st.insert({y, val[y]});
            }
        }
        for(auto y : pos) while(val[y]<0){
            auto it = st.upper_bound({y, val[y]});
            if(it==st.end()){
                st.erase({y, val[y]});
                val[y] = 0; continue;
            }
            int yy = it->first; st.erase(it);
            st.erase({y, val[y]});
            ll d = min(-val[y], val[yy]);
            val[y] += d; val[yy] -= d;
            if(val[y]!=0) st.insert({y, val[y]});
            if(val[yy]!=0) st.insert({yy, val[yy]});
        }
    }
    for(int i = 1; i<=n; ++i)
        ans += pa[i];
    for(auto [y, p] : st)
        ans += p;
    cout << ans << '\n';
}

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 435 ms 60120 KB Output is correct
2 Correct 399 ms 50092 KB Output is correct
3 Correct 356 ms 56392 KB Output is correct
4 Correct 303 ms 55684 KB Output is correct
5 Correct 16 ms 23796 KB Output is correct
6 Correct 338 ms 51788 KB Output is correct
7 Correct 277 ms 48568 KB Output is correct
8 Correct 145 ms 32956 KB Output is correct
9 Correct 393 ms 56416 KB Output is correct
10 Correct 341 ms 50340 KB Output is correct
11 Correct 219 ms 56520 KB Output is correct

Subtask #2
3.0 / 3.0

# 결과 실행 시간 메모리 Grader output
1 Correct 14 ms 23796 KB Output is correct
2 Correct 15 ms 23796 KB Output is correct
3 Correct 16 ms 23792 KB Output is correct
4 Correct 18 ms 23812 KB Output is correct
5 Correct 16 ms 23808 KB Output is correct
6 Correct 20 ms 23756 KB Output is correct
7 Correct 14 ms 23804 KB Output is correct
8 Correct 17 ms 23784 KB Output is correct
9 Correct 17 ms 23780 KB Output is correct
10 Correct 20 ms 23800 KB Output is correct
11 Correct 21 ms 23756 KB Output is correct
12 Correct 19 ms 23876 KB Output is correct
13 Correct 21 ms 23800 KB Output is correct
14 Correct 20 ms 23860 KB Output is correct
15 Correct 18 ms 23836 KB Output is correct
16 Correct 19 ms 23800 KB Output is correct

Subtask #3
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 14 ms 23796 KB Output is correct
2 Correct 15 ms 23796 KB Output is correct
3 Correct 16 ms 23792 KB Output is correct
4 Correct 18 ms 23812 KB Output is correct
5 Correct 16 ms 23808 KB Output is correct
6 Correct 20 ms 23756 KB Output is correct
7 Correct 14 ms 23804 KB Output is correct
8 Correct 17 ms 23784 KB Output is correct
9 Correct 17 ms 23780 KB Output is correct
10 Correct 20 ms 23800 KB Output is correct
11 Correct 21 ms 23756 KB Output is correct
12 Correct 19 ms 23876 KB Output is correct
13 Correct 21 ms 23800 KB Output is correct
14 Correct 20 ms 23860 KB Output is correct
15 Correct 18 ms 23836 KB Output is correct
16 Correct 19 ms 23800 KB Output is correct
17 Correct 23 ms 24172 KB Output is correct
18 Correct 24 ms 24172 KB Output is correct
19 Correct 22 ms 24200 KB Output is correct
20 Correct 20 ms 24176 KB Output is correct
21 Correct 21 ms 24192 KB Output is correct
22 Correct 20 ms 24120 KB Output is correct
23 Correct 20 ms 24124 KB Output is correct

Subtask #4
39.0 / 39.0

# 결과 실행 시간 메모리 Grader output
1 Correct 14 ms 23796 KB Output is correct
2 Correct 15 ms 23796 KB Output is correct
3 Correct 16 ms 23792 KB Output is correct
4 Correct 18 ms 23812 KB Output is correct
5 Correct 16 ms 23808 KB Output is correct
6 Correct 20 ms 23756 KB Output is correct
7 Correct 14 ms 23804 KB Output is correct
8 Correct 17 ms 23784 KB Output is correct
9 Correct 17 ms 23780 KB Output is correct
10 Correct 20 ms 23800 KB Output is correct
11 Correct 21 ms 23756 KB Output is correct
12 Correct 19 ms 23876 KB Output is correct
13 Correct 21 ms 23800 KB Output is correct
14 Correct 20 ms 23860 KB Output is correct
15 Correct 18 ms 23836 KB Output is correct
16 Correct 19 ms 23800 KB Output is correct
17 Correct 23 ms 24172 KB Output is correct
18 Correct 24 ms 24172 KB Output is correct
19 Correct 22 ms 24200 KB Output is correct
20 Correct 20 ms 24176 KB Output is correct
21 Correct 21 ms 24192 KB Output is correct
22 Correct 20 ms 24120 KB Output is correct
23 Correct 20 ms 24124 KB Output is correct
24 Correct 348 ms 54820 KB Output is correct
25 Correct 314 ms 59540 KB Output is correct
26 Correct 341 ms 54772 KB Output is correct
27 Correct 324 ms 61088 KB Output is correct
28 Correct 331 ms 54096 KB Output is correct
29 Correct 311 ms 56364 KB Output is correct
30 Correct 547 ms 52396 KB Output is correct
31 Correct 187 ms 50268 KB Output is correct
32 Correct 133 ms 36208 KB Output is correct
33 Correct 433 ms 50096 KB Output is correct
34 Correct 501 ms 56804 KB Output is correct
35 Correct 532 ms 52644 KB Output is correct
36 Correct 456 ms 52540 KB Output is correct

Subtask #5
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 14 ms 23796 KB Output is correct
2 Correct 15 ms 23796 KB Output is correct
3 Correct 16 ms 23792 KB Output is correct
4 Correct 18 ms 23812 KB Output is correct
5 Correct 16 ms 23808 KB Output is correct
6 Correct 20 ms 23756 KB Output is correct
7 Correct 14 ms 23804 KB Output is correct
8 Correct 17 ms 23784 KB Output is correct
9 Correct 17 ms 23780 KB Output is correct
10 Correct 20 ms 23800 KB Output is correct
11 Correct 21 ms 23756 KB Output is correct
12 Correct 19 ms 23876 KB Output is correct
13 Correct 21 ms 23800 KB Output is correct
14 Correct 20 ms 23860 KB Output is correct
15 Correct 18 ms 23836 KB Output is correct
16 Correct 19 ms 23800 KB Output is correct
17 Correct 23 ms 24172 KB Output is correct
18 Correct 24 ms 24172 KB Output is correct
19 Correct 22 ms 24200 KB Output is correct
20 Correct 20 ms 24176 KB Output is correct
21 Correct 21 ms 24192 KB Output is correct
22 Correct 20 ms 24120 KB Output is correct
23 Correct 20 ms 24124 KB Output is correct
24 Correct 348 ms 54820 KB Output is correct
25 Correct 314 ms 59540 KB Output is correct
26 Correct 341 ms 54772 KB Output is correct
27 Correct 324 ms 61088 KB Output is correct
28 Correct 331 ms 54096 KB Output is correct
29 Correct 311 ms 56364 KB Output is correct
30 Correct 547 ms 52396 KB Output is correct
31 Correct 187 ms 50268 KB Output is correct
32 Correct 133 ms 36208 KB Output is correct
33 Correct 433 ms 50096 KB Output is correct
34 Correct 501 ms 56804 KB Output is correct
35 Correct 532 ms 52644 KB Output is correct
36 Correct 456 ms 52540 KB Output is correct
37 Correct 421 ms 54792 KB Output is correct
38 Correct 324 ms 61108 KB Output is correct
39 Correct 457 ms 62628 KB Output is correct
40 Correct 333 ms 50208 KB Output is correct
41 Correct 16 ms 23792 KB Output is correct
42 Correct 697 ms 52384 KB Output is correct
43 Correct 494 ms 49972 KB Output is correct
44 Correct 667 ms 56604 KB Output is correct
45 Correct 710 ms 52580 KB Output is correct

Subtask #6
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 14 ms 23796 KB Output is correct
2 Correct 15 ms 23796 KB Output is correct
3 Correct 16 ms 23792 KB Output is correct
4 Correct 18 ms 23812 KB Output is correct
5 Correct 16 ms 23808 KB Output is correct
6 Correct 20 ms 23756 KB Output is correct
7 Correct 14 ms 23804 KB Output is correct
8 Correct 17 ms 23784 KB Output is correct
9 Correct 17 ms 23780 KB Output is correct
10 Correct 20 ms 23800 KB Output is correct
11 Correct 21 ms 23756 KB Output is correct
12 Correct 19 ms 23876 KB Output is correct
13 Correct 21 ms 23800 KB Output is correct
14 Correct 20 ms 23860 KB Output is correct
15 Correct 18 ms 23836 KB Output is correct
16 Correct 19 ms 23800 KB Output is correct
17 Correct 23 ms 24172 KB Output is correct
18 Correct 24 ms 24172 KB Output is correct
19 Correct 22 ms 24200 KB Output is correct
20 Correct 20 ms 24176 KB Output is correct
21 Correct 21 ms 24192 KB Output is correct
22 Correct 20 ms 24120 KB Output is correct
23 Correct 20 ms 24124 KB Output is correct
24 Correct 348 ms 54820 KB Output is correct
25 Correct 314 ms 59540 KB Output is correct
26 Correct 341 ms 54772 KB Output is correct
27 Correct 324 ms 61088 KB Output is correct
28 Correct 331 ms 54096 KB Output is correct
29 Correct 311 ms 56364 KB Output is correct
30 Correct 547 ms 52396 KB Output is correct
31 Correct 187 ms 50268 KB Output is correct
32 Correct 133 ms 36208 KB Output is correct
33 Correct 433 ms 50096 KB Output is correct
34 Correct 501 ms 56804 KB Output is correct
35 Correct 532 ms 52644 KB Output is correct
36 Correct 456 ms 52540 KB Output is correct
37 Correct 421 ms 54792 KB Output is correct
38 Correct 324 ms 61108 KB Output is correct
39 Correct 457 ms 62628 KB Output is correct
40 Correct 333 ms 50208 KB Output is correct
41 Correct 16 ms 23792 KB Output is correct
42 Correct 697 ms 52384 KB Output is correct
43 Correct 494 ms 49972 KB Output is correct
44 Correct 667 ms 56604 KB Output is correct
45 Correct 710 ms 52580 KB Output is correct
46 Correct 1659 ms 165020 KB Output is correct
47 Correct 1878 ms 196296 KB Output is correct
48 Correct 2638 ms 203896 KB Output is correct
49 Correct 1683 ms 141460 KB Output is correct
50 Correct 3930 ms 153184 KB Output is correct
51 Correct 2599 ms 139608 KB Output is correct
52 Correct 3291 ms 166280 KB Output is correct
53 Correct 3889 ms 152888 KB Output is correct

Subtask #7
0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 435 ms 60120 KB Output is correct
2 Correct 399 ms 50092 KB Output is correct
3 Correct 356 ms 56392 KB Output is correct
4 Correct 303 ms 55684 KB Output is correct
5 Correct 16 ms 23796 KB Output is correct
6 Correct 338 ms 51788 KB Output is correct
7 Correct 277 ms 48568 KB Output is correct
8 Correct 145 ms 32956 KB Output is correct
9 Correct 393 ms 56416 KB Output is correct
10 Correct 341 ms 50340 KB Output is correct
11 Correct 219 ms 56520 KB Output is correct
12 Correct 14 ms 23796 KB Output is correct
13 Correct 15 ms 23796 KB Output is correct
14 Correct 16 ms 23792 KB Output is correct
15 Correct 18 ms 23812 KB Output is correct
16 Correct 16 ms 23808 KB Output is correct
17 Correct 20 ms 23756 KB Output is correct
18 Correct 14 ms 23804 KB Output is correct
19 Correct 17 ms 23784 KB Output is correct
20 Correct 17 ms 23780 KB Output is correct
21 Correct 20 ms 23800 KB Output is correct
22 Correct 21 ms 23756 KB Output is correct
23 Correct 19 ms 23876 KB Output is correct
24 Correct 21 ms 23800 KB Output is correct
25 Correct 20 ms 23860 KB Output is correct
26 Correct 18 ms 23836 KB Output is correct
27 Correct 19 ms 23800 KB Output is correct
28 Correct 23 ms 24172 KB Output is correct
29 Correct 24 ms 24172 KB Output is correct
30 Correct 22 ms 24200 KB Output is correct
31 Correct 20 ms 24176 KB Output is correct
32 Correct 21 ms 24192 KB Output is correct
33 Correct 20 ms 24120 KB Output is correct
34 Correct 20 ms 24124 KB Output is correct
35 Correct 348 ms 54820 KB Output is correct
36 Correct 314 ms 59540 KB Output is correct
37 Correct 341 ms 54772 KB Output is correct
38 Correct 324 ms 61088 KB Output is correct
39 Correct 331 ms 54096 KB Output is correct
40 Correct 311 ms 56364 KB Output is correct
41 Correct 547 ms 52396 KB Output is correct
42 Correct 187 ms 50268 KB Output is correct
43 Correct 133 ms 36208 KB Output is correct
44 Correct 433 ms 50096 KB Output is correct
45 Correct 501 ms 56804 KB Output is correct
46 Correct 532 ms 52644 KB Output is correct
47 Correct 456 ms 52540 KB Output is correct
48 Correct 421 ms 54792 KB Output is correct
49 Correct 324 ms 61108 KB Output is correct
50 Correct 457 ms 62628 KB Output is correct
51 Correct 333 ms 50208 KB Output is correct
52 Correct 16 ms 23792 KB Output is correct
53 Correct 697 ms 52384 KB Output is correct
54 Correct 494 ms 49972 KB Output is correct
55 Correct 667 ms 56604 KB Output is correct
56 Correct 710 ms 52580 KB Output is correct
57 Incorrect 483 ms 61588 KB Output isn't correct
58 Halted 0 ms 0 KB -

Subtask #8
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 435 ms 60120 KB Output is correct
2 Correct 399 ms 50092 KB Output is correct
3 Correct 356 ms 56392 KB Output is correct
4 Correct 303 ms 55684 KB Output is correct
5 Correct 16 ms 23796 KB Output is correct
6 Correct 338 ms 51788 KB Output is correct
7 Correct 277 ms 48568 KB Output is correct
8 Correct 145 ms 32956 KB Output is correct
9 Correct 393 ms 56416 KB Output is correct
10 Correct 341 ms 50340 KB Output is correct
11 Correct 219 ms 56520 KB Output is correct
12 Correct 14 ms 23796 KB Output is correct
13 Correct 15 ms 23796 KB Output is correct
14 Correct 16 ms 23792 KB Output is correct
15 Correct 18 ms 23812 KB Output is correct
16 Correct 16 ms 23808 KB Output is correct
17 Correct 20 ms 23756 KB Output is correct
18 Correct 14 ms 23804 KB Output is correct
19 Correct 17 ms 23784 KB Output is correct
20 Correct 17 ms 23780 KB Output is correct
21 Correct 20 ms 23800 KB Output is correct
22 Correct 21 ms 23756 KB Output is correct
23 Correct 19 ms 23876 KB Output is correct
24 Correct 21 ms 23800 KB Output is correct
25 Correct 20 ms 23860 KB Output is correct
26 Correct 18 ms 23836 KB Output is correct
27 Correct 19 ms 23800 KB Output is correct
28 Correct 23 ms 24172 KB Output is correct
29 Correct 24 ms 24172 KB Output is correct
30 Correct 22 ms 24200 KB Output is correct
31 Correct 20 ms 24176 KB Output is correct
32 Correct 21 ms 24192 KB Output is correct
33 Correct 20 ms 24120 KB Output is correct
34 Correct 20 ms 24124 KB Output is correct
35 Correct 348 ms 54820 KB Output is correct
36 Correct 314 ms 59540 KB Output is correct
37 Correct 341 ms 54772 KB Output is correct
38 Correct 324 ms 61088 KB Output is correct
39 Correct 331 ms 54096 KB Output is correct
40 Correct 311 ms 56364 KB Output is correct
41 Correct 547 ms 52396 KB Output is correct
42 Correct 187 ms 50268 KB Output is correct
43 Correct 133 ms 36208 KB Output is correct
44 Correct 433 ms 50096 KB Output is correct
45 Correct 501 ms 56804 KB Output is correct
46 Correct 532 ms 52644 KB Output is correct
47 Correct 456 ms 52540 KB Output is correct
48 Correct 421 ms 54792 KB Output is correct
49 Correct 324 ms 61108 KB Output is correct
50 Correct 457 ms 62628 KB Output is correct
51 Correct 333 ms 50208 KB Output is correct
52 Correct 16 ms 23792 KB Output is correct
53 Correct 697 ms 52384 KB Output is correct
54 Correct 494 ms 49972 KB Output is correct
55 Correct 667 ms 56604 KB Output is correct
56 Correct 710 ms 52580 KB Output is correct
57 Correct 1659 ms 165020 KB Output is correct
58 Correct 1878 ms 196296 KB Output is correct
59 Correct 2638 ms 203896 KB Output is correct
60 Correct 1683 ms 141460 KB Output is correct
61 Correct 3930 ms 153184 KB Output is correct
62 Correct 2599 ms 139608 KB Output is correct
63 Correct 3291 ms 166280 KB Output is correct
64 Correct 3889 ms 152888 KB Output is correct
65 Incorrect 483 ms 61588 KB Output isn't correct
66 Halted 0 ms 0 KB -