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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 |
---|---|---|---|---|---|---|---|---|---|
#726123 | #1060. 快速查询 | propane | 100 ✓ | 295ms | 44376kb | C++20 | 3.2kb | 2024-11-08 21:44:53 | 2024-11-08 21:44:54 |
Judging History
answer
#include<iostream>
#include<cstring>
#include<vector>
#include<array>
#include<algorithm>
#include<cassert>
using namespace std;
using LL = long long;
const int mod = 1e7 + 19;
void add(int &a, int b){
a += b;
if (a >= mod) a -= mod;
}
void sub(int &a, int b){
a -= b;
if (a < 0) a += mod;
}
int mul(int a, int b){
return 1LL * a * b % mod;
}
int inv[mod];
int nums[100005], cnt;
int a[100005], stk[100005], top;
int get(int x){
return lower_bound(nums + 1, nums + cnt + 1, x) - nums;
}
int main(){
#ifdef LOCAL
freopen("data.in", "r", stdin);
freopen("data.out", "w", stdout);
#endif
cin.tie(0);
cout.tie(0);
ios::sync_with_stdio(0);
inv[1] = 1;
for(int i = 2; i < mod; i++){
inv[i] = mul(mod - mod / i, inv[mod % i]);
}
int n, q;
cin >> n >> q;
vector<array<int, 3> > ops(q);
for(int i = 0; i < q; i++){
int op;
cin >> op;
if (op == 1){
int x, y;
cin >> x >> y;
nums[++cnt] = x;
y = (y % mod + mod) % mod;
ops[i] = {op, x, y};
}
else if (op == 6){
ops[i] = {op};
}
else{
int x;
cin >> x;
x = (x % mod + mod) % mod;
if (op == 3 and x % mod == 0){
op = 4;
}
if (op == 5){
nums[++cnt] = x;
}
ops[i] = {op, x};
}
}
sort(nums + 1, nums + cnt + 1);
cnt = unique(nums + 1, nums + cnt + 1) - nums - 1;
for(auto &[op, x, y] : ops){
if (op == 1 or op == 5) x = get(x);
}
int t;
cin >> t;
int add_all = 0, mul_all = 1, sum = 0, ans = 0;
auto val = [&](int x){
return int((1LL * mul_all * x + add_all) % mod);
};
for(int _ = 0; _ < t; _++){
int aa, bb;
cin >> aa >> bb;
for(int j = 1; j <= q; j++){
int id = (aa + 1LL * j * bb) % q;
auto [op, x, y] = ops[id];
if (op == 1){
stk[++top] = x;
sub(sum, val(a[x]));
a[x] = mul(y + mod - add_all, inv[mul_all]);
add(sum, val(a[x]));
}
else if (op == 2){
add(sum, mul(x, n));
add(add_all, x);
}
else if (op == 3){
sum = mul(sum, x);
mul_all = mul(mul_all, x);
add_all = mul(add_all, x);
}
else if (op == 4){
while(top){
a[stk[top--]] = 0;
}
sum = mul(x, n);
add_all = x;
mul_all = 1;
}
else if (op == 5){
add(ans, val(a[x]));
// cout << val(a[x]) << '\n';
}
else{
add(ans, sum);
// cout << sum << '\n';
}
// for(int j = 1; j <= n; j++){
// cout << val(a[j]) << " \n"[j == n];
// }
}
}
cout << ans << '\n';
}
詳細信息
Subtask #1:
score: 50
Accepted
Test #1:
score: 50
Accepted
time: 77ms
memory: 43932kb
input:
452026 95958 1 285703 217433997 1 11660 355946119 1 154677 958212086 1 45777 559001183 1 149425 708949937 1 199039 -627813211 1 421465 878181683 1 18566 -840518154 1 268546 -956473636 1 6627 -168874651 1 165349 796846652 1 389787 -241387034 2 856579071 2 776291767 1 361873 220652502 1 34945 3586417 ...
output:
7032812
result:
ok single line: '7032812'
Test #2:
score: 50
Accepted
time: 67ms
memory: 44012kb
input:
483072 93455 3 127269075 1 302644 -819206705 1 324283 176567456 1 362914 -123696183 1 269012 35941289 1 320675 371602507 2 621029853 1 261791 42607160 1 134081 -311548238 1 39566 -639742963 1 148195 248115767 2 698644799 1 14757 -854683791 3 568083880 4 -307679829 1 81614 58671469 4 -123658687 1 263...
output:
4330039
result:
ok single line: '4330039'
Test #3:
score: 50
Accepted
time: 67ms
memory: 44376kb
input:
451320 98796 1 273886 584382657 1 72767 882120348 2 -500581825 1 371431 -890794733 1 388789 575894740 1 416938 55821666 4 -139712863 1 391097 644330384 2 -469419669 1 448782 107966848 1 235509 -986289 3 -858374275 1 123585 -837984190 2 929586510 6 1 401033 363310883 1 331019 468451209 1 96904 -12761...
output:
2444116
result:
ok single line: '2444116'
Test #4:
score: 50
Accepted
time: 60ms
memory: 43948kb
input:
482366 98045 1 24349 377283548 1 453704 -854792539 6 1 237007 242624318 1 88252 393839755 6 1 228412 125093668 1 181999 240899085 4 -558162897 1 206599 674854997 1 277268 -501664106 4 -725152265 1 108652 -772913438 1 314782 64055034 1 188046 -600981194 1 351594 751311220 1 27428 454875485 1 435918 -...
output:
1089463
result:
ok single line: '1089463'
Test #5:
score: 50
Accepted
time: 60ms
memory: 43776kb
input:
482013 91226 4 725259386 1 43639 194616618 4 -37234157 1 133414 -574368751 1 86430 -490776890 1 41779 -149936319 1 155135 -789189968 1 23506 90866624 1 173870 866781461 1 357433 -571999918 1 87765 -307392425 5 175104 1 230280 -534700699 1 246779 348430587 4 614286356 1 455152 -217613300 1 91751 6252...
output:
2809378
result:
ok single line: '2809378'
Subtask #2:
score: 50
Accepted
Dependency #1:
100%
Accepted
Test #6:
score: 50
Accepted
time: 295ms
memory: 44136kb
input:
932633695 99894 1 817597654 58755520 1 830426120 -575569935 1 219698976 11255802 6 1 879216899 -243126660 4 778062635 1 614037672 -8450346 1 867388106 702693200 1 383979273 190017535 6 1 31373926 826414468 1 498056404 219646389 4 -534017693 1 364133037 733160350 2 -117264984 2 768406768 6 1 16132616...
output:
6837626
result:
ok single line: '6837626'
Test #7:
score: 50
Accepted
time: 272ms
memory: 43868kb
input:
957779956 94827 3 601355317 1 45079147 38155506 1 231631228 -362057428 6 2 -283829750 6 1 577666590 -691353274 1 205440460 -667647306 1 949397227 -3792339 1 653527564 828820694 1 491521243 915189166 3 -230329676 1 268381062 597296274 4 12779460 1 599484650 351024349 1 896651645 722621340 1 134125930...
output:
4070758
result:
ok single line: '4070758'
Test #8:
score: 50
Accepted
time: 260ms
memory: 43868kb
input:
987958964 92325 2 -468910483 6 1 510389535 900881564 4 -943881278 1 120113253 5273740 1 401108682 -866524220 1 108908755 -622968084 1 690649880 -664653909 6 1 406048569 930927819 5 688114677 4 -245255661 5 105555975 1 353750321 -466163361 5 927730102 6 5 534739635 5 444272952 1 66866280 470469397 1 ...
output:
7152858
result:
ok single line: '7152858'
Test #9:
score: 50
Accepted
time: 261ms
memory: 43956kb
input:
913105224 97665 1 588154473 218605071 1 628019257 213691408 6 2 678329170 2 -538647151 1 545477538 -779883649 1 799854288 -111616832 1 26866293 32675018 2 -340866521 1 124213553 384460066 1 775180734 414347048 2 123715231 1 628324808 -102971256 1 214563428 8068862 1 402502072 -706040775 1 659051837 ...
output:
9405271
result:
ok single line: '9405271'
Test #10:
score: 50
Accepted
time: 258ms
memory: 43924kb
input:
943284232 95163 4 -852531875 1 201974707 -653053877 1 823113651 196429318 3 337869540 1 647936647 114651757 1 593910554 120551408 1 315182996 -77867126 1 812178266 287556917 1 697126470 302117687 1 156012320 687964917 1 670615234 784564862 1 361379363 510732694 3 676262960 1 770979443 -642438266 1 1...
output:
1705627
result:
ok single line: '1705627'