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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 |
---|---|---|---|---|---|---|---|---|---|
#138122 | #1140. Distributing Candies | somethingnew | 0 | 1ms | 3792kb | C++20 | 8.7kb | 2023-08-11 00:06:09 | 2023-08-11 00:07:03 |
answer
// ↘ ⬇ ⬇ ⬇ ⬇ ⬇ ↙
// ➡ @roadfromroi ⬅
// ↗ ⬆ ⬆ ⬆ ⬆ ⬆ ↖
#include <iostream>
#include "vector"
#include "algorithm"
#include "numeric"
#include "climits"
#include "iomanip"
#include "bitset"
#include "cmath"
#include "map"
#include "deque"
#include "array"
#include "set"
#define all(x) x.begin(), x.end()
using namespace std;
#include "candies.h"
struct segbeb1 {
vector<array<int, 3>> ar;
segbeb1(int n, int tpp = 0) {
ar.clear();
ar.push_back({n, 0, tpp});
}
vector<array<int, 3>> compress(vector<array<int, 3>> art) {
vector<array<int, 3>> ar2;
for (auto i : art) {
if (!ar2.empty() and ar2.back()[2] == 1 and ar2.back()[1] + ar2.back()[0] == i[1] and i[2] == 1) {
ar2.back()[0] += i[0];
} else if (!ar2.empty() and ar2.back()[2] == 0 and ar2.back()[1] == i[1] and i[2] == 0) {
ar2.back()[0] += i[0];
} else {
ar2.push_back(i);
}
}
return ar2;
}
void addx(int x) {
vector<array<int, 3>> ar2;
int lv = 0;
for (auto &[cnt, lfvl, add] : ar) {
lfvl += x;
if (x > 0) {
if (lv < lfvl) {
if (add == 1) {
lfvl = lv;
ar2.push_back({cnt, lfvl, add});
} else {
array<int, 3> lf, rg;
lf = {min(cnt, lfvl - lv), lv, 1};
ar2.push_back(lf);
if (cnt > lf[0]) {
rg = {cnt - lf[0], lfvl, 0};
ar2.push_back(rg);
}
}
} else {
ar2.push_back({cnt, lfvl, add});
}
} else {
if (lfvl < 0) {
if (add == 0) {
lfvl = 0;
ar2.push_back({cnt, lfvl, add});
} else {
array<int, 3> lf, rg;
lf = {min(cnt, -lfvl), 0, 0};
ar2.push_back(lf);
if (cnt > lf[0]) {
rg = {cnt - lf[0], 0, 1};
ar2.push_back(rg);
}
}
} else {
ar2.push_back({cnt, lfvl, add});
}
}
lv += cnt;
}
ar = compress(ar2);
//for (auto i : ar)
// cout << i[0] << ' ' << i[1] << ' ' << i[2] << endl;
//cout << endl;
}
int getv(int v) {
int l = 0;
for (auto i : ar) {
if (l + i[0] > v) {
return i[1] + (v - l) * i[2];
}
l += i[0];
}
exit(1);
}
};
struct segbeb2 {
vector<array<int, 3>> ar;
int N;
segbeb2() {
}
segbeb2(int n) {
N = n;
ar.clear();
ar.push_back({n + 1, 0, 1});
}
vector<array<int, 3>> compress(vector<array<int, 3>> art) {
vector<array<int, 3>> ar2;
for (auto i : art) {
if (!ar2.empty() and ar2.back()[2] == 1 and ar2.back()[1] + ar2.back()[0] == i[1] and i[2] == 1) {
ar2.back()[0] += i[0];
} else if (!ar2.empty() and ar2.back()[2] == 0 and ar2.back()[1] == i[1] and i[2] == 0) {
ar2.back()[0] += i[0];
} else {
ar2.push_back(i);
}
}
return ar2;
}
void addx(int x) {
vector<array<int, 3>> ar2;
int lv = 0;
for (auto &[cnt, lfvl, add] : ar) {
lfvl += x;
if (x > 0) {
if (lfvl + cnt * add > N) {
if (add == 0) {
lfvl = N;
ar2.push_back({cnt, lfvl, add});
} else {
array<int, 3> lf, rg;
rg = {min(cnt, lfvl+cnt-N), N, 0};
if (cnt > rg[0]) {
lf = {cnt - rg[0], N - (cnt-rg[0]), 1};
ar2.push_back(lf);
}
ar2.push_back(rg);
}
} else {
ar2.push_back({cnt, lfvl, add});
}
} else {
if (lfvl < 0) {
if (add == 0) {
lfvl = 0;
ar2.push_back({cnt, lfvl, add});
} else {
array<int, 3> lf, rg;
lf = {min(cnt, -lfvl), 0, 0};
ar2.push_back(lf);
if (cnt > lf[0]) {
rg = {cnt - lf[0], 0, 1};
ar2.push_back(rg);
}
}
} else {
ar2.push_back({cnt, lfvl, add});
}
}
lv += cnt;
}
ar = compress(ar2);
//for (auto i : ar)
// cout << i[0] << ' ' << i[1] << ' ' << i[2] << endl;
//cout << endl;
}
int getv(int v) {
int l = 0;
for (auto i : ar) {
if (l + i[0] > v) {
return i[1] + (v - l) * i[2];
}
l += i[0];
}
while (1);
}
};
vector<int> solveallon(vector<int> c, vector<int> l, vector<int> r, vector<int> v) {
segbeb1 beba(1e9 + 5);
for (auto i : v) {
beba.addx(i);
}
vector<int> res(c.size());
for (int i = 0; i < c.size(); ++i) {
res[i] = beba.getv(c[i]);
}
return res;
}
struct sqrtpart {
segbeb2 beba;
bool pus = 1;
int CC;
vector<int> vals;
sqrtpart(int n, int c) {
beba = segbeb2(c);
vals.assign(n, {});
CC = c;
};
void trypush() {
if (pus)
return;
pus = 1;
for (auto &i : vals) {
i = beba.getv(i);
}
beba = segbeb2(CC);
}
void givelr(int l, int r, int x) {
trypush();
for (int i = l; i < r; ++i) {
vals[i] += x;
vals[i] = min(vals[i], CC);
vals[i] = max(vals[i], 0);
}
}
void giveall(int x) {
beba.addx(x);
pus = 0;
}
vector<int> getel() {
trypush();
return vals;
}
};
int K = 500;
int nxt(int v) {
return (v+499)/K*K;
}
vector<int> ceq(vector<int> c, vector<int> l, vector<int> r, vector<int> v) {
int n = c.size();
vector<sqrtpart> a((n+499) / K, {K, c[0]});
for (int i = 0; i < v.size(); ++i) {
int lv = l[i], rg = r[i] + 1;
if (lv % K != 0 and nxt(lv) <= rg) {
a[lv / K].givelr(lv % K, 500, v[i]);
lv = nxt(lv);
}
while (lv + K <= rg) {
a[lv / K].giveall(v[i]);
lv += K;
}
a[lv / K].givelr(lv % K, rg % K, v[i]);
}
vector<int> res;
for (auto &i : a) {
for (auto j : i.getel())
res.push_back(j);
}
while (res.size() > n)
res.pop_back();
return res;
/**/
}
vector<int> distribute_candies(vector<int> c, vector<int> l, vector<int> r, vector<int> v) {
int n = c.size();
vector<sqrtpart> a((n+499) / K, {K, c[0]});
for (int i = 0; i < v.size(); ++i) {
int lv = l[i], rg = r[i] + 1;
if (lv % K != 0 and nxt(lv) <= rg) {
a[lv / K].givelr(lv % K, 500, v[i]);
lv = nxt(lv);
}
while (lv + K <= rg) {
a[lv / K].giveall(v[i]);
lv += K;
}
a[lv / K].givelr(lv % K, rg % K, v[i]);
}
vector<int> res;
for (auto &i : a) {
for (auto j : i.getel())
res.push_back(j);
}
while (res.size() > n)
res.pop_back();
return res;
/**/
}
#ifdef __APPLE__
int main() {
int n;
assert(1 == scanf("%d", &n));
std::vector<int> c(n);
for(int i = 0; i < n; ++i) {
assert(scanf("%d", &c[i]) == 1);
}
int q;
assert(1 == scanf("%d", &q));
std::vector<int> l(q), r(q), v(q);
for(int i = 0; i < q; ++i) {
assert(scanf("%d %d %d", &l[i], &r[i], &v[i]) == 3);
}
std::vector<int> ans = distribute_candies(c, l, r, v);
for(int i = 0; i < (int)ans.size(); ++i) {
if (i > 0) {
printf(" ");
}
printf("%d", ans[i]);
}
printf("\n");
fclose(stdout);
return 0;
}
#endif
詳細信息
Subtask #1:
score: 0
Wrong Answer
Test #1:
score: 3
Accepted
time: 1ms
memory: 3792kb
input:
lrts0z0ktpqc670i0etyqgyb45dt1dysq5ap2mzg 8 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 8 0 7 1 0 7 1 0 7 300000000 0 7 994967293 0 7 1 0 7 1000000000 0 7 1000000000 0 7 1000000000
output:
4lpv73iykswp9e3nppi3jw2qggm5dfz29yy9nzpq OK 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000
result:
ok 3 lines
Test #2:
score: -3
Wrong Answer
time: 1ms
memory: 3728kb
input:
lrts0z0ktpqc670i0etyqgyb45dt1dysq5ap2mzg 10 283 43634 101056 10340 6009 5133 30 2 3677888 210 10 1 8 26416 2 7 -51219 2 4 17793 3 7 75426 3 7 22307 1 1 60258 3 7 -29824 0 8 24839 2 8 -60304 0 1 -26411
output:
4lpv73iykswp9e3nppi3jw2qggm5dfz29yy9nzpq OK 0 0 0 0 0 0 0 0 0 0
result:
wrong answer 3rd lines differ - expected: '0 17223 0 0 0 0 0 0 0 0', found: '0 0 0 0 0 0 0 0 0 0'
Subtask #2:
score: 0
Runtime Error
Test #6:
score: 0
Runtime Error
input:
lrts0z0ktpqc670i0etyqgyb45dt1dysq5ap2mzg 200000 11408901 370732653 37843 28 53693 15782410 103 297546 1112427 170319071 26 1 6172 11614171 431 884673599 1 3 50085 154 57 28200 145886 898969 74758 72 845768 6 69787 11 31012465 55362 253 2363145 47186217 1103 19622 594 7867 1 4299 28130 48 4689582 12 ...
output:
Unauthorized output
result:
Subtask #3:
score: 0
Runtime Error
Test #9:
score: 27
Accepted
time: 1ms
memory: 3732kb
input:
lrts0z0ktpqc670i0etyqgyb45dt1dysq5ap2mzg 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000...
output:
4lpv73iykswp9e3nppi3jw2qggm5dfz29yy9nzpq OK 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 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:
ok 3 lines
Test #10:
score: -27
Runtime Error
input:
lrts0z0ktpqc670i0etyqgyb45dt1dysq5ap2mzg 2000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1...
output:
Unauthorized output
result:
Subtask #4:
score: 0
Wrong Answer
Test #16:
score: 0
Wrong Answer
time: 1ms
memory: 3728kb
input:
lrts0z0ktpqc670i0etyqgyb45dt1dysq5ap2mzg 10 11 440 51 41 11 1 3 108 148 14 10 0 9 60 0 9 -9 0 9 -30 0 9 41 0 9 82 0 9 69 0 9 -79 0 9 -39 0 9 72 0 9 41
output:
4lpv73iykswp9e3nppi3jw2qggm5dfz29yy9nzpq OK 11 11 11 11 11 11 11 11 11 11
result:
wrong answer 3rd lines differ - expected: '11 208 51 41 11 1 3 108 143 14', found: '11 11 11 11 11 11 11 11 11 11'
Subtask #5:
score: 0
Skipped
Dependency #1:
0%