QOJ.ac
QOJ
| ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
|---|---|---|---|---|---|---|---|---|---|
| #125870 | #5280. Depot Rearrangement | dengtingyu | 15 | 10ms | 12896kb | C++14 | 1.3kb | 2023-07-17 20:27:03 | 2023-07-17 20:27:04 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define N 810
ll n,m;
ll a[N];
vector<ll>t[N];
ll fir[N],v[N*N],nxt[N*N],w[N*N];ll cnt=0;
inline void add(ll x,ll y,ll z){
v[++cnt]=y;w[cnt]=z;nxt[cnt]=fir[x];fir[x]=cnt;
return ;
}
bool vis[N];
ll xu[N],cn=0;
inline void dfs(ll x){
vis[x]=1;for(;fir[x];){
ll o=v[fir[x]];xu[++cn]=fir[x];
fir[x]=nxt[fir[x]];dfs(o);
}return ;
}
ll x[N*N],y[N*N],cnn=0;
ll tt[N*N];ll ji=0;
int main()
{
// freopen("test1.in","r",stdin);
//freopen(".in","r",stdin);
//freopen("test1.out","w",stdout);
ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
cin>>n>>m;ll g=n*m+1;for(int i=1;i<=n;i++){
for(int j=1;j<=m;j++)t[j].clear();
for(int j=1;j<=m;j++){
cin>>a[j];tt[++ji]=a[j];t[a[j]].push_back(j);
}for(int j=1;j<=m;j++){
if(t[j].empty()){
add(j+n,i,0);continue;
}for(int k=1;k<t[j].size();k++)add(i,j+n,t[j][k]+(i-1)*m);
}
}for(int i=1;i<=n+m;i++){
if(vis[i])continue;
cn=0;dfs(i);if(!cn)continue;
reverse(xu+1,xu+cn);
x[++cnn]=w[xu[1]];y[cnn]=g;
for(int i=3;i<=cn;i+=2){
x[++cnn]=w[xu[i-2]];y[cnn]=w[xu[i]];
}x[++cnn]=g;y[cnn]=w[xu[cn-1]];
}cout<<cnn<<'\n';
for(int i=1;i<=cnn;i++){
cout<<x[i]<<' '<<y[i]<<'\n';
}return 0;
}
详细
Test #1:
score: 5
Accepted
time: 0ms
memory: 3568kb
input:
10 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3
output:
0
result:
ok both subtasks are correct!
Test #2:
score: 5
Accepted
time: 2ms
memory: 9700kb
input:
5 4 1 1 1 1 1 2 2 2 2 2 3 3 3 3 3 4 4 4 4 4
output:
13 10 21 10 2 2 14 14 7 7 15 15 3 3 18 18 8 8 19 19 12 12 20 20 4 21 4
result:
ok both subtasks are correct!
Test #3:
score: 5
Accepted
time: 1ms
memory: 9584kb
input:
10 10 8 10 10 3 7 3 5 6 1 4 3 8 2 9 1 8 4 2 7 3 10 7 9 2 1 10 10 9 1 2 9 7 4 5 2 9 10 5 7 6 6 8 6 8 4 2 9 1 2 8 6 1 4 2 2 1 5 6 3 10 10 7 9 4 8 9 8 2 5 6 4 3 1 6 3 3 10 7 7 5 3 6 8 5 9 4 6 7 9 4 10 5 3 4 5 1 1 7 8 5
output:
32 18 101 18 38 38 29 29 75 75 30 30 90 90 49 49 39 39 20 20 43 43 6 6 28 28 67 67 56 56 66 66 76 76 36 36 16 16 26 26 87 87 97 97 55 55 44 44 27 27 95 95 58 58 79 79 50 50 100 100 89 89 3 101 3
result:
ok both subtasks are correct!
Test #4:
score: 0
Wrong Answer
time: 1ms
memory: 9600kb
input:
100 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 9 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10...
output:
19 0 1001 0 0 0 453 453 184 184 734 734 713 713 819 819 359 359 210 210 830 830 670 670 850 850 814 814 949 949 109 1001 109 747 1001 747 707 1001 707
result:
wrong answer Integer 0 violates the range [1, 1001]
Test #5:
score: 0
Wrong Answer
time: 3ms
memory: 9764kb
input:
200 100 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...
output:
195 0 20001 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9050 9050 14250 14250 4233 4233 11277 11277 8977 8977 5861 5861 3761 3761 11044 11044 3444 3444 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...
result:
wrong answer Integer 0 violates the range [1, 20001]
Test #6:
score: 0
Runtime Error
input:
201 20 20 18 5 5 1 7 8 17 12 10 20 12 13 19 16 2 9 8 20 20 19 10 17 20 9 11 15 17 9 2 3 4 17 10 7 20 7 19 17 11 20 2 1 13 11 9 11 6 10 8 11 3 2 16 9 15 16 12 13 6 5 13 4 13 3 8 20 18 10 3 14 1 11 20 17 17 2 11 20 1 4 10 3 3 9 13 7 10 19 16 14 16 9 19 14 15 12 9 20 12 2 19 18 2 7 7 2 12 10 8 20 18 16...
output:
result:
Test #7:
score: 0
Wrong Answer
time: 1ms
memory: 12364kb
input:
300 300 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...
output:
205 41351 90001 41351 38351 38351 38357 38357 40757 40757 0 0 0 0 0 0 0 0 78731 78731 7031 7031 0 0 0 0 7163 7163 47363 47363 0 0 0 0 50996 50996 40196 40196 82270 82270 57670 57670 76129 76129 18829 18829 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 68544 68544 10344 10344 0 0 0 0 34177 34177 39694 3969...
result:
wrong answer Integer 0 violates the range [1, 90001]
Test #8:
score: 0
Runtime Error
input:
301 40 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...
output:
result:
Test #9:
score: 0
Runtime Error
input:
400 100 11 65 1 79 15 18 79 46 9 30 71 53 58 55 94 73 39 16 6 91 49 30 23 30 28 81 90 48 97 54 79 30 94 18 42 77 44 36 5 48 55 97 79 36 41 59 79 71 32 59 3 10 63 52 44 41 9 46 31 31 56 87 60 80 12 51 15 78 41 65 95 34 29 83 46 64 37 53 98 17 41 45 36 73 20 53 48 80 57 54 57 72 39 56 98 6 10 78 11 72...
output:
result:
Test #10:
score: 0
Runtime Error
input:
40 160 17 2 3 4 5 6 7 91 9 10 154 12 103 14 15 16 17 25 19 58 21 8 23 24 52 26 27 58 120 105 50 55 104 32 35 36 37 38 45 10 41 42 43 44 45 71 47 48 49 34 140 52 53 54 115 44 28 58 59 60 61 62 63 64 132 66 67 68 69 70 71 69 24 74 75 76 77 133 79 80 81 82 100 84 31 86 87 88 100 90 91 92 93 94 95 96 97...
output:
result:
Test #11:
score: 0
Runtime Error
input:
400 100 88 82 9 2 90 1 83 32 32 79 8 79 63 67 85 82 50 63 69 2 7 91 21 90 69 3 39 78 66 83 96 53 24 65 56 63 90 54 35 55 94 22 76 12 54 55 5 49 91 73 8 19 64 54 39 23 13 27 34 4 81 52 13 11 36 45 3 50 82 81 42 50 75 15 99 70 29 26 70 66 34 15 42 83 16 19 19 12 76 1 68 49 7 17 64 37 98 34 99 37 34 64...
output:
result:
Test #12:
score: 0
Runtime Error
input:
301 20 8 1 1 1 1 1 1 17 1 9 1 5 1 1 1 1 13 1 9 1 18 1 1 16 1 15 5 19 1 8 11 10 1 1 1 1 18 4 1 1 1 1 16 1 1 1 12 10 1 1 1 14 11 13 1 1 1 1 1 1 10 1 1 1 1 1 1 19 14 1 1 1 5 1 1 1 1 13 1 18 1 1 4 1 1 1 1 1 1 1 1 1 1 16 16 10 1 14 18 1 1 1 7 1 1 1 1 6 9 1 13 1 1 1 2 1 1 1 1 1 1 10 1 1 1 17 1 10 10 1 12 ...
output:
result:
Test #13:
score: 0
Runtime Error
input:
300 300 215 159 263 206 201 183 286 56 142 10 231 214 34 54 263 250 169 208 239 148 104 22 244 17 74 68 184 52 2 30 42 83 222 106 25 152 37 225 213 213 69 273 91 221 207 48 166 28 221 50 46 64 10 254 207 109 206 144 270 291 195 197 253 235 141 186 102 68 52 24 38 6 181 44 256 200 77 233 285 163 223 ...
output:
result:
Test #14:
score: 0
Runtime Error
input:
201 400 1 1 1 1 1 152 1 1 1 1 1 1 1 33 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 300 154 1 1 147 1 1 1 383 186 1 1 90 256 1 1 1 1 1 1 1 63 1 1 1 1 208 1 1 1 1 31 1 1 1 1 1 1 1 127 1 1 29 216 397 393 1 1 1 1 1 1 279 1 1 1 1 55 1 1 215 249 1 1 1 1 1 1 172 1 1 1 1 1 1 1 1 1 1 1 1 349 1 331 1 1 1 1 1 1 1 34...
output:
result:
Test #15:
score: 0
Wrong Answer
time: 10ms
memory: 12896kb
input:
400 400 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...
output:
217 118784 160001 118784 784 160001 784 0 160001 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 34906 34906 11306 11306 128520 128520 11594 11594 128794 128794 6920 6920 0 0 0 0 0 0 0 0 124654 124654 104254 104254 0 0 0 0 98581 98581 48581 48581 153866 153866 7538 7538 153938 153938 152266 152266 51864 51864 152264 ...
result:
wrong answer Integer 0 violates the range [1, 160001]
Test #16:
score: 0
Runtime Error
input:
301 200 50 129 146 60 183 51 47 77 26 73 1 45 1 44 149 1 81 196 17 16 163 35 159 71 1 94 161 138 138 27 76 1 102 42 5 186 176 1 111 198 37 63 81 155 95 164 132 135 155 194 126 98 31 34 121 19 175 148 33 105 25 122 91 165 1 69 1 197 12 98 1 155 5 53 42 1 60 98 78 61 155 13 1 171 102 152 95 61 87 200 ...
output:
result:
Test #17:
score: 0
Runtime Error
input:
201 400 1 1 1 1 1 1 1 1 1 1 1 1 1 263 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 246 1 1 1 1 1 1 1 1 1 1 1 1 1 1 107 1 1 1 1 1 1 1 1 57 1 1 1 1 1 1 1 224 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 90 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
output:
result:
Test #18:
score: 0
Runtime Error
input:
400 300 75 26 289 176 131 196 124 8 230 157 247 265 13 2 210 141 17 200 187 83 21 22 118 144 232 26 284 75 48 30 132 32 65 34 72 36 73 286 164 40 41 261 65 270 221 12 139 48 49 143 91 39 17 258 275 56 151 194 282 55 228 266 296 64 22 232 67 142 69 152 10 102 109 45 75 49 283 112 78 283 81 236 169 22...
output:
result:
Test #19:
score: 0
Runtime Error
input:
333 399 1 1 1 1 1 1 1 28 1 1 1 1 1 1 161 1 17 1 1 1 1 262 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 43 1 1 1 1 1 70 1 1 1 142 1 1 1 1 1 1 1 1 1 1 1 1 70 1 1 1 1 1 1 278 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 245 1 1 1 1 1 1 33 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 106 1 1 1 1 268 1 1 1 172 1 1 1 1 1 312 1 286 1 1 1 1 ...
output:
result:
Test #20:
score: 0
Runtime Error
input:
400 400 100 35 353 385 317 228 7 148 113 165 11 306 209 89 21 166 17 2 19 249 27 305 377 22 3 353 38 28 29 96 191 32 33 309 35 308 100 176 152 40 176 42 43 86 45 46 96 48 396 381 218 246 53 54 334 159 243 360 294 60 33 62 185 64 65 66 191 121 351 107 10 343 367 74 75 201 77 247 79 134 304 92 42 126 ...