Submission #3411595
Source Code Expand
#include<iostream> #include<cstdio> using namespace std; int f[2][2000+10]; struct E { int v,next; }e[2000+10]; int last[2000+10],en; inline int ABS(int x) { return x<0?(~x)+1:x; } inline void add(int u,int v) { ++en; e[en].v=v;e[en].next=last[u];last[u]=en; } inline int s(int t,int p) { register int ans=0; for(register int i=last[t];i;i=e[i].next) ans+=ABS(e[i].v-p); return ans; } int main() { register int n,l,p,t,mt=0; scanf("%d%d",&n,&l); for(register int i=1;i<=n;++i) { scanf("%d%d",&t,&p); mt=max(mt,t); add(t,p); } register int minn=0x7fffffff; for(register int i=1;i<=mt;++i) { for(register int j=0;j<=l;++j) { minn=min(f[(i-1)&1][j],minn); f[i&1][j]=minn+s(i,j); } minn=0x7fffffff; } for(register int i=1;i<=l;++i) minn=min(minn,f[mt&1][i]); printf("%d",minn); }
Submission Info
Submission Time | |
---|---|
Task | E - 花火 |
User | luogu_bot5 |
Language | C++ (GCC 5.4.1) |
Score | 0 |
Code Size | 834 Byte |
Status | RE |
Exec Time | 101 ms |
Memory | 256 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:29:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&n,&l); ^ ./Main.cpp:32:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&t,&p); ^
Judge Result
Set Name | Sample | Subtask1 | Subtask2 | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 30 | 0 / 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 | WA | 1 ms | 256 KB |
sample_02.txt | WA | 1 ms | 256 KB |
sample_03.txt | WA | 1 ms | 256 KB |
subtask1_01.txt | WA | 10 ms | 256 KB |
subtask1_02.txt | WA | 10 ms | 256 KB |
subtask1_03.txt | WA | 10 ms | 256 KB |
subtask1_04.txt | WA | 9 ms | 256 KB |
subtask1_05.txt | WA | 2 ms | 256 KB |
subtask1_06.txt | WA | 2 ms | 256 KB |
subtask1_07.txt | WA | 2 ms | 256 KB |
subtask1_08.txt | WA | 2 ms | 256 KB |
subtask1_09.txt | WA | 8 ms | 256 KB |
subtask1_10.txt | WA | 8 ms | 256 KB |
subtask1_11.txt | WA | 8 ms | 256 KB |
subtask1_12.txt | WA | 8 ms | 256 KB |
subtask1_13.txt | WA | 1 ms | 256 KB |
subtask1_14.txt | WA | 1 ms | 256 KB |
subtask1_15.txt | WA | 1 ms | 256 KB |
subtask1_16.txt | WA | 2 ms | 256 KB |
subtask1_17.txt | WA | 9 ms | 256 KB |
subtask1_18.txt | WA | 9 ms | 256 KB |
subtask1_19.txt | WA | 10 ms | 256 KB |
subtask1_20.txt | WA | 10 ms | 256 KB |
subtask1_21.txt | WA | 8 ms | 256 KB |
subtask1_22.txt | WA | 6 ms | 256 KB |
subtask1_23.txt | WA | 6 ms | 256 KB |
subtask1_24.txt | WA | 9 ms | 256 KB |
subtask1_25.txt | WA | 1 ms | 256 KB |
subtask1_26.txt | WA | 2 ms | 256 KB |
subtask1_27.txt | WA | 9 ms | 256 KB |
subtask1_28.txt | WA | 8 ms | 256 KB |
subtask1_29.txt | WA | 1 ms | 256 KB |
subtask1_30.txt | WA | 1 ms | 256 KB |
subtask1_31.txt | WA | 9 ms | 256 KB |
subtask1_32.txt | WA | 9 ms | 256 KB |
subtask1_33.txt | WA | 13 ms | 256 KB |
subtask1_34.txt | WA | 9 ms | 256 KB |
subtask1_35.txt | WA | 8 ms | 256 KB |
subtask1_36.txt | WA | 9 ms | 256 KB |
subtask1_37.txt | WA | 1 ms | 256 KB |
subtask1_38.txt | WA | 6 ms | 256 KB |
subtask1_39.txt | WA | 1 ms | 256 KB |
subtask1_40.txt | WA | 6 ms | 256 KB |
subtask1_41.txt | WA | 1 ms | 256 KB |
subtask1_42.txt | WA | 6 ms | 256 KB |
subtask2_01.txt | RE | 98 ms | 256 KB |
subtask2_02.txt | RE | 97 ms | 256 KB |
subtask2_03.txt | RE | 98 ms | 256 KB |
subtask2_04.txt | RE | 98 ms | 256 KB |
subtask2_05.txt | RE | 97 ms | 256 KB |
subtask2_06.txt | RE | 98 ms | 256 KB |
subtask2_07.txt | RE | 97 ms | 256 KB |
subtask2_08.txt | RE | 96 ms | 256 KB |
subtask2_09.txt | RE | 96 ms | 256 KB |
subtask2_10.txt | RE | 97 ms | 256 KB |
subtask2_11.txt | RE | 97 ms | 256 KB |
subtask2_12.txt | RE | 97 ms | 256 KB |
subtask2_13.txt | RE | 97 ms | 256 KB |
subtask2_14.txt | RE | 98 ms | 256 KB |
subtask2_15.txt | RE | 97 ms | 256 KB |
subtask2_16.txt | RE | 97 ms | 256 KB |
subtask2_17.txt | RE | 96 ms | 256 KB |
subtask2_18.txt | RE | 97 ms | 256 KB |
subtask2_19.txt | RE | 97 ms | 256 KB |
subtask2_20.txt | RE | 97 ms | 256 KB |
subtask2_21.txt | RE | 96 ms | 256 KB |
subtask2_22.txt | RE | 97 ms | 256 KB |
subtask2_23.txt | RE | 97 ms | 256 KB |
subtask2_24.txt | RE | 97 ms | 256 KB |
subtask2_25.txt | RE | 99 ms | 256 KB |
subtask2_26.txt | RE | 97 ms | 256 KB |
subtask2_27.txt | RE | 97 ms | 256 KB |
subtask2_28.txt | RE | 97 ms | 256 KB |
subtask2_29.txt | RE | 97 ms | 256 KB |
subtask2_30.txt | RE | 98 ms | 256 KB |
subtask2_31.txt | RE | 97 ms | 256 KB |
subtask2_32.txt | RE | 101 ms | 256 KB |
subtask2_33.txt | RE | 98 ms | 256 KB |
subtask2_34.txt | RE | 99 ms | 256 KB |
subtask2_35.txt | RE | 97 ms | 256 KB |
subtask2_36.txt | RE | 97 ms | 256 KB |
subtask2_37.txt | RE | 98 ms | 256 KB |
subtask2_38.txt | RE | 98 ms | 256 KB |
subtask2_39.txt | RE | 97 ms | 256 KB |
subtask2_40.txt | RE | 98 ms | 256 KB |
subtask2_41.txt | RE | 97 ms | 256 KB |
subtask2_42.txt | RE | 97 ms | 256 KB |
subtask2_43.txt | RE | 98 ms | 256 KB |
subtask2_44.txt | RE | 97 ms | 256 KB |
subtask2_45.txt | RE | 99 ms | 256 KB |
subtask2_46.txt | RE | 98 ms | 256 KB |
subtask2_47.txt | RE | 98 ms | 256 KB |
subtask2_48.txt | RE | 98 ms | 256 KB |
subtask2_49.txt | RE | 98 ms | 256 KB |
subtask2_50.txt | RE | 97 ms | 256 KB |