Submission #1386109
Source Code Expand
#include <stdio.h> #include <algorithm> using namespace std; struct intv{ int l,r,i; bool operator < (const intv& t)const{return r < t.r;} }I[505]; const int non = -1000000000; int N,S,W[505][505],D[505]; int main() { scanf ("%d %d",&N,&S); S--; for (int i=0;i<N;i++){ scanf ("%d %d",&I[i].l,&I[i].r), I[i].i = i; D[i] = non; } for (int i=0;i<N;i++) for (int j=0;j<N;j++) scanf ("%d",&W[i][j]); for (int k=0;k<N;k++) for (int i=0;i<N;i++) for (int j=0;j<N;j++) if (W[i][j] > W[i][k] + W[k][j]) W[i][j] = W[i][k] + W[k][j]; for (int i=0;i<N;i++){ if (W[S][i] <= I[i].l) D[i] = I[i].r - I[i].l; else if (W[S][i] <= I[i].r) D[i] = I[i].r - W[S][i]; } sort(I,I+N); for (int i=0;i<N;i++) if (D[I[i].i] != non) for (int j=i+1;j<N;j++){ int mv = I[i].r + W[I[i].i][I[j].i]; if (mv <= I[j].r){ int c = D[I[i].i]; if (mv <= I[j].l) c += I[j].r - I[j].l; else c += I[j].r - mv; if (D[I[j].i] < c) D[I[j].i] = c; } } int ans = 0; for (int i=0;i<N;i++) if (ans < D[i]) ans = D[i]; printf ("%d\n",ans); return 0; }
Submission Info
Submission Time | |
---|---|
Task | F - 7歳教 |
User | august14 |
Language | C++14 (GCC 5.4.1) |
Score | 450 |
Code Size | 1096 Byte |
Status | AC |
Exec Time | 152 ms |
Memory | 1152 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:15:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf ("%d %d",&N,&S); S--; ^ ./Main.cpp:17:46: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf ("%d %d",&I[i].l,&I[i].r), I[i].i = i; ^ ./Main.cpp:21:67: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] for (int i=0;i<N;i++) for (int j=0;j<N;j++) scanf ("%d",&W[i][j]); ^
Judge Result
Set Name | subtask_1 | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 50 / 50 | 400 / 400 | ||||
Status |
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|
Set Name | Test Cases |
---|---|
subtask_1 | 0_00_sample_00.txt, 0_40_Small_DisjointRange_00_0010.txt, 0_40_Small_DisjointRange_04_0500.txt, 0_40_Small_DisjointRange_07_0030.txt, 0_40_Small_DisjointRange_08_0448.txt, 0_40_Small_DisjointRange_13_0121.txt, 0_40_Small_DisjointRange_14_0500.txt, 0_40_Small_DisjointRange_15_0010.txt, 0_40_Small_DisjointRange_16_0002.txt, 0_40_Small_DisjointRange_22_0081.txt, 0_40_Small_OverlapRange_01_0001.txt, 0_40_Small_OverlapRange_02_0061.txt, 0_40_Small_OverlapRange_09_0500.txt, 0_40_Small_OverlapRange_10_0010.txt, 0_40_Small_OverlapRange_11_0013.txt, 0_40_Small_OverlapRange_12_0043.txt, 0_40_Small_OverlapRange_17_0052.txt, 0_40_Small_OverlapRange_21_0016.txt, 0_40_Small_OverlapRange_24_0500.txt, 0_40_Small_RandomRange_03_0117.txt, 0_40_Small_RandomRange_05_0006.txt, 0_40_Small_RandomRange_06_0020.txt, 0_40_Small_RandomRange_18_0123.txt, 0_40_Small_RandomRange_19_0500.txt, 0_40_Small_RandomRange_20_0005.txt, 0_40_Small_RandomRange_23_0148.txt |
All | 0_00_sample_00.txt, 0_40_Small_DisjointRange_00_0010.txt, 0_40_Small_DisjointRange_04_0500.txt, 0_40_Small_DisjointRange_07_0030.txt, 0_40_Small_DisjointRange_08_0448.txt, 0_40_Small_DisjointRange_13_0121.txt, 0_40_Small_DisjointRange_14_0500.txt, 0_40_Small_DisjointRange_15_0010.txt, 0_40_Small_DisjointRange_16_0002.txt, 0_40_Small_DisjointRange_22_0081.txt, 0_40_Small_OverlapRange_01_0001.txt, 0_40_Small_OverlapRange_02_0061.txt, 0_40_Small_OverlapRange_09_0500.txt, 0_40_Small_OverlapRange_10_0010.txt, 0_40_Small_OverlapRange_11_0013.txt, 0_40_Small_OverlapRange_12_0043.txt, 0_40_Small_OverlapRange_17_0052.txt, 0_40_Small_OverlapRange_21_0016.txt, 0_40_Small_OverlapRange_24_0500.txt, 0_40_Small_RandomRange_03_0117.txt, 0_40_Small_RandomRange_05_0006.txt, 0_40_Small_RandomRange_06_0020.txt, 0_40_Small_RandomRange_18_0123.txt, 0_40_Small_RandomRange_19_0500.txt, 0_40_Small_RandomRange_20_0005.txt, 0_40_Small_RandomRange_23_0148.txt, 1_00_sample_01.txt, 1_00_sample_02.txt, 1_10_Random_00_0005.txt, 1_10_Random_01_0010.txt, 1_10_Random_02_0039.txt, 1_10_Random_03_0070.txt, 1_10_Random_04_0450.txt, 1_10_Random_05_0004.txt, 1_10_Random_06_0009.txt, 1_10_Random_07_0037.txt, 1_10_Random_08_0027.txt, 1_10_Random_09_0205.txt, 1_10_Random_10_0010.txt, 1_10_Random_11_0017.txt, 1_10_Random_12_0036.txt, 1_10_Random_13_0087.txt, 1_10_Random_14_0248.txt, 1_10_Random_15_0007.txt, 1_10_Random_16_0008.txt, 1_10_Random_17_0019.txt, 1_10_Random_18_0091.txt, 1_10_Random_19_0353.txt, 1_10_Random_20_0007.txt, 1_10_Random_21_0007.txt, 1_10_Random_22_0015.txt, 1_10_Random_23_0012.txt, 1_10_Random_24_0359.txt, 1_20_BinaryTree_DisjointRange_23_0500.txt, 1_20_BinaryTree_DisjointRange_37_0063.txt, 1_20_BinaryTree_OverlapRange_22_0458.txt, 1_20_BinaryTree_RandomRange_29_0090.txt, 1_20_Complete_OverlapRange_05_0064.txt, 1_20_Complete_OverlapRange_13_0049.txt, 1_20_Complete_OverlapRange_18_0220.txt, 1_20_Complete_RandomRange_14_0223.txt, 1_20_Complete_RandomRange_30_0494.txt, 1_20_ConnectedRandom_DisjointRange_10_0163.txt, 1_20_ConnectedRandom_OverlapRange_21_0028.txt, 1_20_Line_OverlapRange_36_0006.txt, 1_20_NoEdge_OverlapRange_03_0500.txt, 1_20_NoEdge_OverlapRange_06_0289.txt, 1_20_NoEdge_OverlapRange_12_0007.txt, 1_20_NoEdge_OverlapRange_15_0500.txt, 1_20_NoEdge_OverlapRange_27_0500.txt, 1_20_NoEdge_OverlapRange_35_0500.txt, 1_20_RandomTree_DisjointRange_04_0005.txt, 1_20_RandomTree_DisjointRange_34_0331.txt, 1_20_RandomTree_OverlapRange_07_0500.txt, 1_20_RandomTree_OverlapRange_32_0003.txt, 1_20_RandomTree_RandomRange_17_0081.txt, 1_20_Random_DisjointRange_20_0010.txt, 1_20_Random_RandomRange_33_0010.txt, 1_20_Ring_DisjointRange_02_0497.txt, 1_20_Ring_DisjointRange_11_0500.txt, 1_20_Ring_DisjointRange_16_0007.txt, 1_20_Ring_DisjointRange_31_0500.txt, 1_20_Ring_DisjointRange_39_0500.txt, 1_20_Ring_OverlapRange_01_0042.txt, 1_20_Ring_OverlapRange_09_0017.txt, 1_20_Ring_OverlapRange_25_0015.txt, 1_20_Ring_OverlapRange_26_0314.txt, 1_20_Ring_OverlapRange_38_0311.txt, 1_20_Star_DisjointRange_00_0009.txt, 1_20_Star_OverlapRange_08_0005.txt, 1_20_Star_OverlapRange_28_0003.txt, 1_20_Star_RandomRange_19_0500.txt, 1_20_Star_RandomRange_24_0003.txt, 1_30_DisConnected_DisjointRange_04_0062.txt, 1_30_DisConnected_OverlapRange_02_0451.txt, 1_30_DisConnected_OverlapRange_05_0172.txt, 1_30_DisConnected_OverlapRange_08_0105.txt, 1_30_DisConnected_RandomRange_00_0010.txt, 1_30_DisConnected_RandomRange_01_0097.txt, 1_30_DisConnected_RandomRange_03_0010.txt, 1_30_DisConnected_RandomRange_06_0010.txt, 1_30_DisConnected_RandomRange_07_0095.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_00_sample_00.txt | AC | 1 ms | 128 KB |
0_40_Small_DisjointRange_00_0010.txt | AC | 1 ms | 128 KB |
0_40_Small_DisjointRange_04_0500.txt | AC | 117 ms | 1152 KB |
0_40_Small_DisjointRange_07_0030.txt | AC | 1 ms | 256 KB |
0_40_Small_DisjointRange_08_0448.txt | AC | 86 ms | 1024 KB |
0_40_Small_DisjointRange_13_0121.txt | AC | 3 ms | 384 KB |
0_40_Small_DisjointRange_14_0500.txt | AC | 117 ms | 1152 KB |
0_40_Small_DisjointRange_15_0010.txt | AC | 1 ms | 128 KB |
0_40_Small_DisjointRange_16_0002.txt | AC | 1 ms | 128 KB |
0_40_Small_DisjointRange_22_0081.txt | AC | 2 ms | 384 KB |
0_40_Small_OverlapRange_01_0001.txt | AC | 0 ms | 128 KB |
0_40_Small_OverlapRange_02_0061.txt | AC | 1 ms | 256 KB |
0_40_Small_OverlapRange_09_0500.txt | AC | 117 ms | 1152 KB |
0_40_Small_OverlapRange_10_0010.txt | AC | 1 ms | 128 KB |
0_40_Small_OverlapRange_11_0013.txt | AC | 1 ms | 128 KB |
0_40_Small_OverlapRange_12_0043.txt | AC | 1 ms | 256 KB |
0_40_Small_OverlapRange_17_0052.txt | AC | 1 ms | 256 KB |
0_40_Small_OverlapRange_21_0016.txt | AC | 1 ms | 256 KB |
0_40_Small_OverlapRange_24_0500.txt | AC | 117 ms | 1152 KB |
0_40_Small_RandomRange_03_0117.txt | AC | 3 ms | 384 KB |
0_40_Small_RandomRange_05_0006.txt | AC | 1 ms | 128 KB |
0_40_Small_RandomRange_06_0020.txt | AC | 1 ms | 256 KB |
0_40_Small_RandomRange_18_0123.txt | AC | 3 ms | 384 KB |
0_40_Small_RandomRange_19_0500.txt | AC | 117 ms | 1152 KB |
0_40_Small_RandomRange_20_0005.txt | AC | 1 ms | 128 KB |
0_40_Small_RandomRange_23_0148.txt | AC | 5 ms | 512 KB |
1_00_sample_01.txt | AC | 1 ms | 128 KB |
1_00_sample_02.txt | AC | 1 ms | 128 KB |
1_10_Random_00_0005.txt | AC | 1 ms | 128 KB |
1_10_Random_01_0010.txt | AC | 1 ms | 128 KB |
1_10_Random_02_0039.txt | AC | 1 ms | 256 KB |
1_10_Random_03_0070.txt | AC | 2 ms | 256 KB |
1_10_Random_04_0450.txt | AC | 121 ms | 1024 KB |
1_10_Random_05_0004.txt | AC | 1 ms | 128 KB |
1_10_Random_06_0009.txt | AC | 1 ms | 128 KB |
1_10_Random_07_0037.txt | AC | 1 ms | 256 KB |
1_10_Random_08_0027.txt | AC | 1 ms | 256 KB |
1_10_Random_09_0205.txt | AC | 14 ms | 512 KB |
1_10_Random_10_0010.txt | AC | 1 ms | 128 KB |
1_10_Random_11_0017.txt | AC | 1 ms | 256 KB |
1_10_Random_12_0036.txt | AC | 1 ms | 256 KB |
1_10_Random_13_0087.txt | AC | 2 ms | 384 KB |
1_10_Random_14_0248.txt | AC | 24 ms | 640 KB |
1_10_Random_15_0007.txt | AC | 1 ms | 128 KB |
1_10_Random_16_0008.txt | AC | 1 ms | 128 KB |
1_10_Random_17_0019.txt | AC | 1 ms | 256 KB |
1_10_Random_18_0091.txt | AC | 3 ms | 384 KB |
1_10_Random_19_0353.txt | AC | 65 ms | 896 KB |
1_10_Random_20_0007.txt | AC | 1 ms | 128 KB |
1_10_Random_21_0007.txt | AC | 1 ms | 128 KB |
1_10_Random_22_0015.txt | AC | 1 ms | 256 KB |
1_10_Random_23_0012.txt | AC | 1 ms | 128 KB |
1_10_Random_24_0359.txt | AC | 65 ms | 896 KB |
1_20_BinaryTree_DisjointRange_23_0500.txt | AC | 128 ms | 1152 KB |
1_20_BinaryTree_DisjointRange_37_0063.txt | AC | 1 ms | 256 KB |
1_20_BinaryTree_OverlapRange_22_0458.txt | AC | 101 ms | 1024 KB |
1_20_BinaryTree_RandomRange_29_0090.txt | AC | 3 ms | 384 KB |
1_20_Complete_OverlapRange_05_0064.txt | AC | 1 ms | 256 KB |
1_20_Complete_OverlapRange_13_0049.txt | AC | 1 ms | 256 KB |
1_20_Complete_OverlapRange_18_0220.txt | AC | 19 ms | 640 KB |
1_20_Complete_RandomRange_14_0223.txt | AC | 19 ms | 640 KB |
1_20_Complete_RandomRange_30_0494.txt | AC | 152 ms | 1152 KB |
1_20_ConnectedRandom_DisjointRange_10_0163.txt | AC | 9 ms | 512 KB |
1_20_ConnectedRandom_OverlapRange_21_0028.txt | AC | 1 ms | 256 KB |
1_20_Line_OverlapRange_36_0006.txt | AC | 1 ms | 128 KB |
1_20_NoEdge_OverlapRange_03_0500.txt | AC | 127 ms | 1152 KB |
1_20_NoEdge_OverlapRange_06_0289.txt | AC | 30 ms | 768 KB |
1_20_NoEdge_OverlapRange_12_0007.txt | AC | 1 ms | 128 KB |
1_20_NoEdge_OverlapRange_15_0500.txt | AC | 127 ms | 1152 KB |
1_20_NoEdge_OverlapRange_27_0500.txt | AC | 127 ms | 1152 KB |
1_20_NoEdge_OverlapRange_35_0500.txt | AC | 127 ms | 1152 KB |
1_20_RandomTree_DisjointRange_04_0005.txt | AC | 1 ms | 128 KB |
1_20_RandomTree_DisjointRange_34_0331.txt | AC | 43 ms | 768 KB |
1_20_RandomTree_OverlapRange_07_0500.txt | AC | 128 ms | 1152 KB |
1_20_RandomTree_OverlapRange_32_0003.txt | AC | 1 ms | 128 KB |
1_20_RandomTree_RandomRange_17_0081.txt | AC | 2 ms | 384 KB |
1_20_Random_DisjointRange_20_0010.txt | AC | 1 ms | 128 KB |
1_20_Random_RandomRange_33_0010.txt | AC | 1 ms | 128 KB |
1_20_Ring_DisjointRange_02_0497.txt | AC | 126 ms | 1152 KB |
1_20_Ring_DisjointRange_11_0500.txt | AC | 128 ms | 1152 KB |
1_20_Ring_DisjointRange_16_0007.txt | AC | 1 ms | 128 KB |
1_20_Ring_DisjointRange_31_0500.txt | AC | 128 ms | 1152 KB |
1_20_Ring_DisjointRange_39_0500.txt | AC | 128 ms | 1152 KB |
1_20_Ring_OverlapRange_01_0042.txt | AC | 1 ms | 256 KB |
1_20_Ring_OverlapRange_09_0017.txt | AC | 1 ms | 256 KB |
1_20_Ring_OverlapRange_25_0015.txt | AC | 1 ms | 256 KB |
1_20_Ring_OverlapRange_26_0314.txt | AC | 38 ms | 768 KB |
1_20_Ring_OverlapRange_38_0311.txt | AC | 37 ms | 768 KB |
1_20_Star_DisjointRange_00_0009.txt | AC | 1 ms | 128 KB |
1_20_Star_OverlapRange_08_0005.txt | AC | 1 ms | 128 KB |
1_20_Star_OverlapRange_28_0003.txt | AC | 1 ms | 128 KB |
1_20_Star_RandomRange_19_0500.txt | AC | 127 ms | 1152 KB |
1_20_Star_RandomRange_24_0003.txt | AC | 1 ms | 128 KB |
1_30_DisConnected_DisjointRange_04_0062.txt | AC | 1 ms | 256 KB |
1_30_DisConnected_OverlapRange_02_0451.txt | AC | 113 ms | 1024 KB |
1_30_DisConnected_OverlapRange_05_0172.txt | AC | 10 ms | 512 KB |
1_30_DisConnected_OverlapRange_08_0105.txt | AC | 3 ms | 384 KB |
1_30_DisConnected_RandomRange_00_0010.txt | AC | 1 ms | 128 KB |
1_30_DisConnected_RandomRange_01_0097.txt | AC | 3 ms | 384 KB |
1_30_DisConnected_RandomRange_03_0010.txt | AC | 1 ms | 128 KB |
1_30_DisConnected_RandomRange_06_0010.txt | AC | 1 ms | 128 KB |
1_30_DisConnected_RandomRange_07_0095.txt | AC | 3 ms | 384 KB |