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 |
---|---|---|---|---|---|---|---|---|---|
#213862 | #2406. Thief Masters | czh123456 | 30 | 825ms | 12864kb | C++11 | 1.5kb | 2024-11-13 22:39:26 | 2024-11-13 23:10:47 |
answer
#include <bits/stdc++.h>
using namespace std;
#define FILE(x) freopen(x".in", "r", stdin);freopen(x".out", "w", stdout);
int n, m, k, a[1001][1001], ma[1001][1001], mi[1001][1001], ans = 1e9;
int main(){
ios::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
cin >> n >> m >> k;
for (int i = 1; i <= n; i++){
for (int j = 1; j <= m; j++){
cin >> a[i][j];
}
}
for (int i = 1; i <= m; i++){
deque <int> q;
for (int j = 1; j <= n; j++){
while (!q.empty() && a[q.back()][i] <= a[j][i]){
q.pop_back();
}
if (!q.empty() && q.front() <= j - k){
q.pop_front();
}
q.push_back(j);
if (j >= k){
ma[j][i] = a[q.front()][i];
}
}
while (!q.empty()){
q.pop_back();
}
for (int j = 1; j <= n; j++){
while (!q.empty() && a[q.back()][i] >= a[j][i]){
q.pop_back();
}
if (!q.empty() && q.front() <= j - k){
q.pop_front();
}
q.push_back(j);
if (j >= k){
mi[j][i] = a[q.front()][i];
}
}
}
for (int i = k; i <= n; i++){
deque <int> qma, qmi;
for (int j = 1; j <= m; j++){
while (!qma.empty() && ma[i][qma.back()] <= a[i][j]){
qma.pop_back();
}
if (!qma.empty() && qma.front() <= j - k){
qma.pop_front();
}
qma.push_back(j);
while (!qmi.empty() && mi[i][qmi.back()] >= a[i][j]){
qmi.pop_back();
}
if (!qmi.empty() && qmi.front() <= j - k){
qmi.pop_front();
}
qmi.push_back(j);
if (j >= k){
ans = min(ans, ma[i][qma.front()] - mi[i][qmi.front()]);
}
}
}
cout << ans;
return 0;
}
详细
小提示:点击横条可展开更详细的信息
Test #1:
score: 0
Wrong Answer
time: 222ms
memory: 12236kb
input:
1000 1000 100 804544523 340648618 718292412 235345736 704741136 942776831 741228920 463473302 677289...
output:
865689167
result:
wrong answer 1st lines differ - expected: '998893495', found: '865689167'
Test #2:
score: 10
Accepted
time: 0ms
memory: 1308kb
input:
5 4 2 1 2 5 6 0 17 16 0 16 17 0 1 2 10 2 1 1 2 3 2
output:
2
result:
ok single line: '2'
Test #3:
score: 10
Accepted
time: 5ms
memory: 2368kb
input:
100 100 10 2 100001 200001 300001 400001 500001 600001 700001 800001 900001 1000001 1100001 1200001 ...
output:
908999
result:
ok single line: '908999'
Test #4:
score: 10
Accepted
time: 164ms
memory: 12864kb
input:
1000 1000 20 1 100001 200001 300001 400001 500001 600001 700001 800001 900001 1000001 1100001 120000...
output:
1901899
result:
ok single line: '1901899'
Test #5:
score: 0
Wrong Answer
time: 32ms
memory: 6748kb
input:
500 500 50 79289095 232165705 955620938 481434262 465576217 112035388 50089892 459799006 181906335 3...
output:
751249981
result:
wrong answer 1st lines differ - expected: '995944328', found: '751249981'
Test #6:
score: 0
Wrong Answer
time: 60ms
memory: 6528kb
input:
500 1000 80 499163842 331022295 940054497 684192083 248823911 842132608 629298697 398526298 98438040...
output:
841491445
result:
wrong answer 1st lines differ - expected: '998299092', found: '841491445'
Test #7:
score: 0
Wrong Answer
time: 112ms
memory: 12392kb
input:
1000 1000 80 102 134 429 251 299 109 264 669 727 296 112 550 270 270 544 660 131 546 968 219 113 678...
output:
824
result:
wrong answer 1st lines differ - expected: '998', found: '824'
Test #8:
score: 0
Wrong Answer
time: 32ms
memory: 6356kb
input:
500 500 100 65532583 920409544 753795976 989349545 818384831 778207112 425141881 853270293 542112588...
output:
884879610
result:
wrong answer 1st lines differ - expected: '999172505', found: '884879610'
Test #9:
score: 0
Wrong Answer
time: 58ms
memory: 6376kb
input:
500 1000 100 456896744 779471086 578349238 52507342 192194992 156396237 475084995 775765435 96617474...
output:
865749347
result:
wrong answer 1st lines differ - expected: '998801667', found: '865749347'
Test #10:
score: 0
Wrong Answer
time: 140ms
memory: 12236kb
input:
1000 1000 100 629053044 957239666 456746076 940194386 201529807 592062148 244394389 825620014 223976...
output:
868449052
result:
wrong answer 1st lines differ - expected: '998862873', found: '868449052'