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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 |
---|---|---|---|---|---|---|---|---|---|
#71867 | #1060. 快速查询 | He_Ren | 100 ✓ | 476ms | 81692kb | C++98 | 2.0kb | 2023-01-12 02:09:05 | 2023-01-12 02:09:21 |
Judging History
answer
#include<cstdio>
#include<cstring>
#include<cmath>
#include<algorithm>
using namespace std;
typedef long long ll;
const int MAXQ = 1e5 + 5;
const int mod = 1e7 + 19;
inline void add_mod(int &a,int b){ a+=b; if(a>=mod) a-=mod;}
ll inv[mod + 5];
struct Oper
{
int oper, id, val;
}a[MAXQ];
int dsc[MAXQ], dcnt=0;
int cur=0, tag[MAXQ], now_val[MAXQ];
int n, chg=0, p=1, q=0, sum=0, ans=0;
void solve(const Oper &op)
{
int oper = op.oper, id = op.id, val = op.val;
if(oper==1)
{
val = ((val - q) * inv[p] %mod + mod) %mod;
int lst = tag[id] >= cur? now_val[id]: chg;
sum = (sum + (ll)(val - lst + mod) * p) %mod;
tag[id] = cur;
now_val[id] = val;
}
else if(oper==2)
{
add_mod(q, val);
sum = (sum + (ll)n * val) %mod;
}
else if(oper==3)
{
p = (ll)p * val %mod;
q = (ll)q * val %mod;
sum = (ll)sum * val %mod;
}
else if(oper==4)
{
chg = val;
p = 1;
q = 0;
sum = (ll)n * val %mod;
++cur;
}
else if(oper==5)
{
ll now = tag[id] >= cur? now_val[id]: chg;
ans = (ans + now * p + q) %mod;
}
else
{
add_mod(ans, sum);
}
}
int main(void)
{
inv[1] = 1;
for(int i=2; i<mod; ++i)
inv[i] = (mod-mod/i) * inv[mod%i] %mod;
int Q;
scanf("%d%d",&n,&Q);
for(int i=1; i<=Q; ++i)
{
int oper;
scanf("%d",&oper);
a[i].oper = oper;
if(oper==1 || oper==5) scanf("%d",&a[i].id);
if(oper<=4)
scanf("%d",&a[i].val),
a[i].val = (a[i].val %mod + mod) %mod;
if(a[i].oper==3 && a[i].val==0)
a[i].oper=4;
}
for(int i=1; i<=Q; ++i)
if(a[i].id) dsc[++dcnt] = a[i].id;
sort(dsc+1,dsc+dcnt+1);
dcnt = unique(dsc+1,dsc+dcnt+1) - dsc - 1;
for(int i=1; i<=Q; ++i)
if(a[i].id) a[i].id = lower_bound(dsc+1,dsc+dcnt+1, a[i].id) - dsc;
int T;
scanf("%d",&T);
while(T--)
{
ll a,b;
scanf("%lld%lld",&a,&b);
for(int i=1; i<=Q; ++i)
{
int now = (a + i*b) %Q + 1;
solve(::a[now]);
}
}
printf("%d",ans);
return 0;
}
詳細信息
Subtask #1:
score: 50
Accepted
Test #1:
score: 50
Accepted
time: 109ms
memory: 81640kb
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: 0
Accepted
time: 145ms
memory: 81588kb
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: 0
Accepted
time: 98ms
memory: 81692kb
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: 0
Accepted
time: 102ms
memory: 81684kb
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: 0
Accepted
time: 103ms
memory: 81456kb
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: 474ms
memory: 81668kb
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: 0
Accepted
time: 449ms
memory: 81692kb
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: 0
Accepted
time: 459ms
memory: 81520kb
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: 0
Accepted
time: 476ms
memory: 81632kb
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: 0
Accepted
time: 466ms
memory: 81584kb
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'