Submission #2074812
Source Code Expand
#include <bits/stdc++.h> #define int long long #define INF 1e+18 using namespace std; int dat[100010]; void add(int i,int x){ while(i < 100010){ dat[i] += x; i += i & -i; } } int get(int i){ int s = 0; while(i){ s += dat[i]; i -= i & -i; } return s; } signed main(){ int n,l,t[100010],p[100010],ans = 0; vector<int> ts,evt[100010]; cin >> n >> l; for(int i = 0;i < n;i++){ cin >> t[i] >> p[i]; ts.push_back(t[i]); } ts.erase(unique(ts.begin(),ts.end()),ts.end()); for(int i = 0;i < n;i++){ int ind = lower_bound(ts.begin(),ts.end(),t[i]) - ts.begin(); evt[ind].push_back(p[i]); } for(int i = 0;i < ts.size();i++){ add(1,-(int)evt[i].size()); add(l + 1,evt[i].size()); for(int v : evt[i]){ ans += v; for(int j = 0;j < 2;j++){ int low = -1,up = l; while(up - low > 1){ int mid = (up + low) / 2; if(!get(mid + 1)) up = mid; else low = mid; } if(v + 1 < up + 1){ add(v + 1,1); add(up + 1,-1); } } } } int sum = 0; for(int i = 0;i <= l;i++) sum += get(i + 1); cout << ans + sum << endl; return 0; }
Submission Info
Submission Time | |
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Task | E - 花火 |
User | hoget157 |
Language | C++14 (GCC 5.4.1) |
Score | 160 |
Code Size | 1154 Byte |
Status | AC |
Exec Time | 115 ms |
Memory | 8820 KB |
Judge Result
Set Name | Sample | Subtask1 | Subtask2 | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 30 / 30 | 130 / 130 | ||||||
Status |
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Set Name | Test Cases |
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Sample | sample_01.txt, sample_02.txt, sample_03.txt |
Subtask1 | sample_01.txt, sample_02.txt, sample_03.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_20.txt, subtask1_21.txt, subtask1_22.txt, subtask1_23.txt, subtask1_24.txt, subtask1_25.txt, subtask1_26.txt, subtask1_27.txt, subtask1_28.txt, subtask1_29.txt, subtask1_30.txt, subtask1_31.txt, subtask1_32.txt, subtask1_33.txt, subtask1_34.txt, subtask1_35.txt, subtask1_36.txt, subtask1_37.txt, subtask1_38.txt, subtask1_39.txt, subtask1_40.txt, subtask1_41.txt, subtask1_42.txt |
Subtask2 | sample_01.txt, sample_02.txt, sample_03.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_20.txt, subtask1_21.txt, subtask1_22.txt, subtask1_23.txt, subtask1_24.txt, subtask1_25.txt, subtask1_26.txt, subtask1_27.txt, subtask1_28.txt, subtask1_29.txt, subtask1_30.txt, subtask1_31.txt, subtask1_32.txt, subtask1_33.txt, subtask1_34.txt, subtask1_35.txt, subtask1_36.txt, subtask1_37.txt, subtask1_38.txt, subtask1_39.txt, subtask1_40.txt, subtask1_41.txt, subtask1_42.txt, subtask2_01.txt, subtask2_02.txt, subtask2_03.txt, subtask2_04.txt, subtask2_05.txt, subtask2_06.txt, subtask2_07.txt, subtask2_08.txt, subtask2_09.txt, subtask2_10.txt, subtask2_11.txt, subtask2_12.txt, subtask2_13.txt, subtask2_14.txt, subtask2_15.txt, subtask2_16.txt, subtask2_17.txt, subtask2_18.txt, subtask2_19.txt, subtask2_20.txt, subtask2_21.txt, subtask2_22.txt, subtask2_23.txt, subtask2_24.txt, subtask2_25.txt, subtask2_26.txt, subtask2_27.txt, subtask2_28.txt, subtask2_29.txt, subtask2_30.txt, subtask2_31.txt, subtask2_32.txt, subtask2_33.txt, subtask2_34.txt, subtask2_35.txt, subtask2_36.txt, subtask2_37.txt, subtask2_38.txt, subtask2_39.txt, subtask2_40.txt, subtask2_41.txt, subtask2_42.txt, subtask2_43.txt, subtask2_44.txt, subtask2_45.txt, subtask2_46.txt, subtask2_47.txt, subtask2_48.txt, subtask2_49.txt, subtask2_50.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01.txt | AC | 2 ms | 2688 KB |
sample_02.txt | AC | 2 ms | 3584 KB |
sample_03.txt | AC | 2 ms | 4224 KB |
subtask1_01.txt | AC | 4 ms | 3456 KB |
subtask1_02.txt | AC | 4 ms | 3328 KB |
subtask1_03.txt | AC | 4 ms | 3840 KB |
subtask1_04.txt | AC | 4 ms | 3584 KB |
subtask1_05.txt | AC | 3 ms | 2688 KB |
subtask1_06.txt | AC | 4 ms | 4224 KB |
subtask1_07.txt | AC | 3 ms | 3712 KB |
subtask1_08.txt | AC | 4 ms | 2688 KB |
subtask1_09.txt | AC | 4 ms | 3840 KB |
subtask1_10.txt | AC | 3 ms | 2944 KB |
subtask1_11.txt | AC | 4 ms | 3840 KB |
subtask1_12.txt | AC | 3 ms | 2688 KB |
subtask1_13.txt | AC | 3 ms | 3840 KB |
subtask1_14.txt | AC | 3 ms | 3584 KB |
subtask1_15.txt | AC | 3 ms | 2816 KB |
subtask1_16.txt | AC | 3 ms | 3840 KB |
subtask1_17.txt | AC | 4 ms | 3456 KB |
subtask1_18.txt | AC | 4 ms | 2816 KB |
subtask1_19.txt | AC | 4 ms | 3584 KB |
subtask1_20.txt | AC | 4 ms | 3968 KB |
subtask1_21.txt | AC | 3 ms | 3072 KB |
subtask1_22.txt | AC | 4 ms | 3840 KB |
subtask1_23.txt | AC | 4 ms | 2816 KB |
subtask1_24.txt | AC | 4 ms | 2688 KB |
subtask1_25.txt | AC | 3 ms | 2688 KB |
subtask1_26.txt | AC | 4 ms | 4224 KB |
subtask1_27.txt | AC | 4 ms | 3328 KB |
subtask1_28.txt | AC | 4 ms | 3840 KB |
subtask1_29.txt | AC | 3 ms | 3840 KB |
subtask1_30.txt | AC | 3 ms | 2816 KB |
subtask1_31.txt | AC | 4 ms | 3328 KB |
subtask1_32.txt | AC | 4 ms | 3584 KB |
subtask1_33.txt | AC | 4 ms | 2688 KB |
subtask1_34.txt | AC | 4 ms | 4224 KB |
subtask1_35.txt | AC | 4 ms | 3968 KB |
subtask1_36.txt | AC | 4 ms | 3712 KB |
subtask1_37.txt | AC | 2 ms | 4096 KB |
subtask1_38.txt | AC | 2 ms | 2816 KB |
subtask1_39.txt | AC | 2 ms | 3584 KB |
subtask1_40.txt | AC | 2 ms | 2688 KB |
subtask1_41.txt | AC | 2 ms | 2944 KB |
subtask1_42.txt | AC | 3 ms | 3968 KB |
subtask2_01.txt | AC | 115 ms | 7796 KB |
subtask2_02.txt | AC | 115 ms | 7796 KB |
subtask2_03.txt | AC | 115 ms | 7796 KB |
subtask2_04.txt | AC | 115 ms | 7796 KB |
subtask2_05.txt | AC | 115 ms | 7796 KB |
subtask2_06.txt | AC | 92 ms | 7028 KB |
subtask2_07.txt | AC | 64 ms | 5496 KB |
subtask2_08.txt | AC | 37 ms | 4472 KB |
subtask2_09.txt | AC | 65 ms | 7028 KB |
subtask2_10.txt | AC | 68 ms | 7028 KB |
subtask2_11.txt | AC | 71 ms | 7028 KB |
subtask2_12.txt | AC | 76 ms | 7028 KB |
subtask2_13.txt | AC | 99 ms | 7156 KB |
subtask2_14.txt | AC | 81 ms | 6516 KB |
subtask2_15.txt | AC | 81 ms | 6388 KB |
subtask2_16.txt | AC | 83 ms | 6260 KB |
subtask2_17.txt | AC | 84 ms | 6260 KB |
subtask2_18.txt | AC | 99 ms | 6900 KB |
subtask2_19.txt | AC | 43 ms | 6516 KB |
subtask2_20.txt | AC | 40 ms | 6004 KB |
subtask2_21.txt | AC | 45 ms | 5876 KB |
subtask2_22.txt | AC | 50 ms | 5876 KB |
subtask2_23.txt | AC | 79 ms | 6004 KB |
subtask2_24.txt | AC | 105 ms | 7796 KB |
subtask2_25.txt | AC | 106 ms | 7796 KB |
subtask2_26.txt | AC | 106 ms | 7796 KB |
subtask2_27.txt | AC | 107 ms | 7796 KB |
subtask2_28.txt | AC | 111 ms | 7796 KB |
subtask2_29.txt | AC | 81 ms | 6132 KB |
subtask2_30.txt | AC | 87 ms | 6900 KB |
subtask2_31.txt | AC | 88 ms | 6900 KB |
subtask2_32.txt | AC | 104 ms | 7668 KB |
subtask2_33.txt | AC | 109 ms | 7796 KB |
subtask2_34.txt | AC | 87 ms | 6772 KB |
subtask2_35.txt | AC | 67 ms | 7028 KB |
subtask2_36.txt | AC | 72 ms | 7028 KB |
subtask2_37.txt | AC | 94 ms | 7156 KB |
subtask2_38.txt | AC | 105 ms | 8820 KB |
subtask2_39.txt | AC | 80 ms | 6516 KB |
subtask2_40.txt | AC | 42 ms | 6516 KB |
subtask2_41.txt | AC | 66 ms | 8052 KB |
subtask2_42.txt | AC | 86 ms | 8052 KB |
subtask2_43.txt | AC | 108 ms | 8820 KB |
subtask2_44.txt | AC | 95 ms | 6516 KB |
subtask2_45.txt | AC | 101 ms | 8052 KB |
subtask2_46.txt | AC | 69 ms | 6516 KB |
subtask2_47.txt | AC | 94 ms | 8052 KB |
subtask2_48.txt | AC | 3 ms | 4224 KB |
subtask2_49.txt | AC | 2 ms | 2688 KB |
subtask2_50.txt | AC | 3 ms | 3968 KB |