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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 |
---|---|---|---|---|---|---|---|---|---|
#788957 | #7078. Tower of the Sorcerer | FAKUMARER | WA | 10ms | 12088kb | C++14 | 2.2kb | 2024-11-27 18:52:44 | 2024-11-27 18:52:46 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
const int N=2e5+5;
#define ll long long
int n;
ll ans=0,INF=0x3f3f3f3f3f3f3f3f;
struct node{
int a,h;
}m[N];
int cnt[N],nex[N],pre[N];
int d[N],tot=0,tmp=0;
int p=0;
const int maxn=(1<<20);char *p1,*p2,buf[maxn];
#define gc() (p1==p2&&(p2=(p1=buf)+fread(buf,1,maxn,stdin),p1==p2)?EOF:*p1++)
inline int read(){
int k=0;char c;
while(!isdigit(c=gc()));
while(isdigit(c))k=k*10+(c^48),c=gc();
return k;
}
inline bool cmp(node x,node y){
return x.a<y.a;
}
ll sum[N],f[N],g[N];
inline ll calc(int x,int id){
ll res=m[id].h/x;
if(res*x<m[id].h) res++;
res--;
res*=m[id].a;
return res;
}
inline void del(int x){
nex[pre[x]]=nex[x];
pre[nex[x]]=pre[x];
}
inline void solve(){
ll anss=calc(m[p].a,n)+sum[n-1];
for(int i=p+1;i<=n;i++){
for(int j=p;j<min(i,100);j++){
f[i]=min(f[i],f[j]+calc(m[j].a,i)+sum[i-1]-sum[j]);
}
for(int j=max(p,i-100);j<i;j++){
f[i]=min(f[i],f[j]+calc(m[j].a,i)+sum[i-1]-sum[j]);
}
}
cout<<f[n]+ans;
exit(0);
}
int main(){
// freopen("xinyue6.in","r",stdin);
// freopen("xinyue.out","w",stdout);
ios::sync_with_stdio(0);
cin.tie(0),cout.tie(0);
// cin>>n>>m[0].a;
n=read(),m[0].a=read();
for(int i=1;i<=n;i++) m[i].a=read(),m[i].h=read();//cin>>m[i].a>>m[i].h;
sort(m+1,m+n+1,cmp);
if(m[0].a>=m[n].a){
for(int i=1;i<=n;i++){
ans+=calc(m[0].a,i);
}
cout<<ans<<'\n';
return 0;
}
for(int i=1;i<=n;i++){
sum[i]=sum[i-1]+calc(m[n].a,i);
}
memset(f,0x3f,sizeof(f));
while(m[0].a>=m[p+1].a) p++,ans+=calc(m[n].a,p);
f[p]=0;m[p].a=m[0].a;
if(n<=1000){
for(int i=p+1;i<=n;i++){
for(int j=p;j<i;j++){
f[i]=min(f[i],f[j]+calc(m[j].a,i)+sum[i-1]-sum[j]);
}
}
cout<<f[n]+ans;
return 0;
}
for(int i=p;i<=n;i++) nex[i]=i+1,pre[i]=i-1;
nex[n+2]=p,pre[n+1]=n;g[n+1]=g[n+2]=INF;
for(int i=p+1;i<=n;i++){
if(tmp>=2000000){
solve();
}
for(int j=nex[n+2];j<i;j=nex[j]){
tmp++;
g[j]=f[j]+calc(m[j].a,i)+sum[i-1]-sum[j];
f[i]=min(f[i],g[j]);
}
for(int j=nex[n+2];j<i;j=nex[j]){
if(j==nex[n+2]||nex[j]>=i) continue;
if(g[j]>=g[pre[j]]&&g[j]>=g[nex[j]]){
del(j);
}
}
}
cout<<f[n]+ans;
return 0;
}
詳細信息
Test #1:
score: 100
Accepted
time: 1ms
memory: 7704kb
input:
4 1 3 2 4 4 5 6 1 6
output:
9
result:
ok single line: '9'
Test #2:
score: 0
Accepted
time: 0ms
memory: 9512kb
input:
5000 679 84191 46042 81916 66659 74636 72443 10252 57443 21838 54620 84896 58466 20832 29643 45949 20576 50399 51434 56472 90759 68909 94348 39459 1731 81207 17614 26465 11775 93861 24936 25017 64663 21042 37570 32903 68583 68840 58347 93849 10841 10190 77131 10595 1959 57163 59047 16066 89850 73741...
output:
0
result:
ok single line: '0'
Test #3:
score: 0
Accepted
time: 2ms
memory: 9840kb
input:
5000 685 67283 21828 19841 367 69908 57925 63894 10753 20139 20595 672 47788 81010 57483 53755 96758 85049 78636 94198 12795 97299 86489 57399 56590 30519 63514 92072 5714 60572 8651 25620 13514 27482 51652 88352 27272 4391 23458 43759 57471 95084 88191 53782 96875 52546 33731 95458 5643 75049 42685...
output:
60515
result:
ok single line: '60515'
Test #4:
score: 0
Accepted
time: 0ms
memory: 9448kb
input:
5000 883 57988 4889 27548 3497 47774 97848 73725 83535 43075 12741 86312 87522 98386 29435 88105 19813 50656 83340 32721 37465 84421 14671 92169 37187 33163 53370 95155 35577 63396 86337 20931 57282 80964 12797 84905 95122 7530 7623 1393 58436 9609 91063 92309 31959 37789 98189 74209 33091 64400 530...
output:
142420
result:
ok single line: '142420'
Test #5:
score: 0
Accepted
time: 0ms
memory: 9444kb
input:
5000 110 81857 71124 57698 64343 80952 96284 15190 95432 51153 64223 39943 25603 77013 72711 94708 24951 64786 9225 54307 29867 2166 9420 38155 28813 96118 90751 85381 30858 17457 43971 38450 20480 36831 31955 86436 3116 71718 45322 2141 92627 36585 66945 8885 99790 49929 5604 25126 14766 78673 4804...
output:
0
result:
ok single line: '0'
Test #6:
score: 0
Accepted
time: 2ms
memory: 9440kb
input:
5000 852 68512 97389 60972 88659 73325 90709 87906 83485 39089 40758 25295 95321 61154 18959 19137 97232 40721 17563 3359 33010 484 29851 3964 60841 88065 81476 1622 35273 28703 97697 72577 9099 16043 92977 37261 95232 41086 16776 38139 94039 79650 24363 30987 95332 81397 67793 52508 71034 22631 725...
output:
0
result:
ok single line: '0'
Test #7:
score: 0
Accepted
time: 4ms
memory: 9904kb
input:
5000 23 49957 100000 97978 100000 66997 100000 70406 100000 62250 100000 71093 100000 14758 100000 59859 100000 81605 100000 50139 100000 97303 100000 23626 100000 38523 100000 5028 100000 59461 100000 99559 100000 5150 100000 21343 100000 5738 100000 81487 100000 87427 100000 67101 100000 8692 1000...
output:
251733189
result:
ok single line: '251733189'
Test #8:
score: 0
Accepted
time: 2ms
memory: 9524kb
input:
5000 10 100000 64460 100000 96604 100000 64490 100000 95985 100000 52966 100000 9407 100000 2618 100000 50047 100000 37993 100000 94354 100000 47586 100000 91096 100000 18738 100000 88600 100000 37646 100000 88124 100000 43502 100000 56950 100000 81193 100000 14352 100000 54736 100000 14837 100000 1...
output:
0
result:
ok single line: '0'
Test #9:
score: 0
Accepted
time: 0ms
memory: 10908kb
input:
5000 51 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 100000 10000...
output:
196000000
result:
ok single line: '196000000'
Test #10:
score: 0
Accepted
time: 2ms
memory: 9812kb
input:
5000 2 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 2400 50 24...
output:
11807600
result:
ok single line: '11807600'
Test #11:
score: 0
Accepted
time: 1ms
memory: 7732kb
input:
5000 11 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 10...
output:
45450000
result:
ok single line: '45450000'
Test #12:
score: 0
Accepted
time: 0ms
memory: 9320kb
input:
2 1 1 100000 100000 1
output:
0
result:
ok single line: '0'
Test #13:
score: 0
Accepted
time: 0ms
memory: 9796kb
input:
2 1 1 3 3 100
output:
297
result:
ok single line: '297'
Test #14:
score: 0
Accepted
time: 2ms
memory: 9780kb
input:
100 178 157 16066 189 16201 134 18255 190 12359 142 15665 192 17956 120 14861 194 18445 169 13814 190 10523 198 11396 188 13529 164 16559 138 13158 154 13246 123 12920 190 19092 181 19819 147 18071 188 11408 134 17172 148 14664 192 17871 143 18116 109 19693 179 12343 180 17090 150 12711 200 19798 17...
output:
1168450
result:
ok single line: '1168450'
Test #15:
score: 0
Accepted
time: 2ms
memory: 7228kb
input:
100 9236 7864 75108 8699 16535 376 50738 5639 97958 1784 75293 9729 88266 8655 81610 9938 74490 8566 17220 9666 21635 8362 43274 1995 15239 3613 63840 8632 64439 2242 12081 3354 13214 2507 81554 7578 31837 9960 13140 1185 18627 8361 27567 3592 45065 5251 40472 9311 31355 5034 65035 5613 74538 6905 2...
output:
2511795
result:
ok single line: '2511795'
Test #16:
score: 0
Accepted
time: 1ms
memory: 6312kb
input:
100 4368 5639 95168 7156 47518 8137 57053 1704 48642 3005 91592 7450 64182 3425 38836 5516 77818 7703 67882 8744 42240 1318 42471 6684 39471 5381 43548 1742 67073 1030 70989 2157 15781 3176 51219 6351 36894 4604 5818 9460 39265 5931 90339 7116 37275 8648 16323 9825 10441 8072 42787 9503 68159 7434 9...
output:
2538739
result:
ok single line: '2538739'
Test #17:
score: 0
Accepted
time: 1ms
memory: 7752kb
input:
100 259 80 62302 302 57717 193 13269 771 58062 219 26436 554 22639 108 77948 970 89532 447 19679 760 97544 48 44667 211 94414 610 96029 527 37537 17 61669 995 86153 168 57342 987 11576 693 20776 174 55470 168 71708 681 10275 432 22361 106 80512 853 31365 845 57897 207 37804 107 15058 662 26829 30 57...
output:
2565739
result:
ok single line: '2565739'
Test #18:
score: 0
Accepted
time: 1ms
memory: 6360kb
input:
100 94765 44791 9234 39635 44708 39512 84352 32154 66011 95490 38673 69605 76862 27992 84300 90563 32269 13845 16554 22423 62907 50980 71481 21655 7696 96806 72538 12431 84328 93712 11554 44475 91283 7050 94813 29168 64499 24721 33319 80563 34144 28949 60657 3264 38471 86940 51106 26629 76327 87933 ...
output:
0
result:
ok single line: '0'
Test #19:
score: 0
Accepted
time: 0ms
memory: 7200kb
input:
1000 195 187 11608 136 14918 135 15113 159 11782 159 13355 151 14945 103 14301 153 11918 187 15797 159 15577 175 16979 178 15105 132 17688 160 11025 145 13008 176 14603 166 15739 116 18242 194 19461 117 18584 104 19047 142 12937 128 14092 158 15208 146 12487 197 17821 138 19564 150 11753 142 18718 1...
output:
11220118
result:
ok single line: '11220118'
Test #20:
score: 0
Accepted
time: 0ms
memory: 9232kb
input:
1000 3689 2418 25992 2569 90297 1939 65017 2894 50479 3342 93448 601 95293 126 34177 2683 14222 3692 55360 4435 70569 2233 15930 2285 94214 1696 48218 2605 18093 264 70767 2177 87976 3069 38238 3128 13627 2069 95572 664 31911 1153 38299 2847 18232 663 94897 526 61842 3458 36552 1804 43399 3010 18977...
output:
26297784
result:
ok single line: '26297784'
Test #21:
score: 0
Accepted
time: 1ms
memory: 6468kb
input:
1000 3308 1336 99208 2118 65085 1307 44413 602 84005 4354 55223 721 54826 3699 58727 1247 99323 4329 93508 2854 69922 3612 84741 4387 35136 3016 74005 807 37010 2316 82232 2184 97191 4810 33549 2994 67161 3423 89070 3359 21907 2994 90806 4974 84031 3994 66716 2170 62740 1393 77560 4841 54589 2048 49...
output:
27618897
result:
ok single line: '27618897'
Test #22:
score: 0
Accepted
time: 2ms
memory: 9264kb
input:
1000 5690 5272 18563 2208 13185 9929 714 6120 93411 4027 65417 3274 6417 1557 15728 6169 20252 7863 64435 9467 7163 6526 52042 8295 47015 2836 21585 2188 76447 7822 43273 4361 76646 3978 12213 8282 55488 1772 69598 1097 68665 4831 22992 2052 25566 6487 25818 5874 87873 6847 87090 6630 15385 3127 178...
output:
25274270
result:
ok single line: '25274270'
Test #23:
score: 0
Accepted
time: 0ms
memory: 6628kb
input:
1000 613 622 12278 294 36627 327 50583 79 54719 527 64809 242 20366 611 71052 924 86998 685 68548 586 42802 289 60911 299 23970 761 69745 362 21439 354 57080 205 25072 197 73906 601 17218 511 26906 699 69989 777 51114 128 20489 848 21377 486 17410 582 61455 649 53973 423 62451 55 44187 854 75577 444...
output:
26928349
result:
ok single line: '26928349'
Test #24:
score: 0
Accepted
time: 0ms
memory: 9768kb
input:
1000 9061 4223 28214 1308 25048 2247 9513 5616 51812 1155 29478 6145 51360 1187 96078 6523 91752 9627 68567 2715 5130 9317 88298 9572 94956 2317 16166 4076 28740 7715 1500 2191 62367 9053 31921 4699 12987 3378 52095 6867 7340 8256 79347 4317 96091 1446 22865 1124 34274 5819 7116 3126 49745 2837 9431...
output:
22397306
result:
ok single line: '22397306'
Test #25:
score: 0
Accepted
time: 2ms
memory: 9240kb
input:
1000 93761 13042 45072 30325 40700 72475 32486 18918 54911 83363 66278 43430 12654 35635 60291 67455 81519 88983 64792 18976 18541 26303 98722 20826 7192 4350 6177 47363 92867 3086 45596 49463 11493 59403 42842 47058 13305 43315 63433 68535 28670 1452 50266 60108 4919 75230 80419 11932 85707 73877 1...
output:
0
result:
ok single line: '0'
Test #26:
score: 0
Accepted
time: 4ms
memory: 5364kb
input:
100000 1 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 100000 1 1...
output:
9999900000
result:
ok single line: '9999900000'
Test #27:
score: 0
Accepted
time: 9ms
memory: 10480kb
input:
100000 5366 6038 69255 8540 48771 2631 16671 2625 88929 8795 19689 8448 52309 6055 95769 5753 72461 3730 59096 59 70102 2184 36567 2254 69073 4872 93717 4346 25005 9926 64985 9678 50911 9273 82452 970 86394 7054 58076 4149 79485 4403 39607 9687 39308 7645 22272 7968 62643 147 30008 1376 88513 1392 6...
output:
2495521379
result:
ok single line: '2495521379'
Test #28:
score: 0
Accepted
time: 7ms
memory: 10192kb
input:
100000 9162 3148 54400 9181 29282 1661 97797 4031 30927 2169 30632 9412 87441 4643 41590 6022 25087 1247 63915 3077 73152 3736 45532 5477 92817 5323 20495 9038 9538 1354 32542 8571 96409 4491 5912 892 40717 5287 53600 9892 51820 2235 99724 2715 95797 2730 5447 156 62207 5288 20143 8520 43505 6785 62...
output:
2252325798
result:
ok single line: '2252325798'
Test #29:
score: 0
Accepted
time: 10ms
memory: 12088kb
input:
100000 413 62258 91519 77692 62992 19764 26696 70685 57191 44108 80949 78663 87882 87439 72112 89312 40742 16407 32647 38420 30443 99936 3693 41649 13102 73452 79096 45931 7205 22880 82177 79577 10382 12005 19399 66870 86632 49448 55500 89601 75319 12538 62070 85405 34980 87536 43183 60850 48987 408...
output:
0
result:
ok single line: '0'
Test #30:
score: 0
Accepted
time: 3ms
memory: 11020kb
input:
100000 197 159 16368 100 10619 106 15521 103 11334 176 14602 200 18010 199 16873 182 15955 181 13568 172 11421 145 16950 124 12861 122 19502 161 16840 185 18800 173 10792 184 10986 197 17229 182 14548 100 10461 166 12290 120 12164 116 17035 117 16267 152 15607 193 12663 143 15273 138 18904 182 10050...
output:
1116803442
result:
ok single line: '1116803442'
Test #31:
score: -100
Wrong Answer
time: 9ms
memory: 10848kb
input:
100000 3859 4649 87809 1455 83124 2284 69307 1946 69796 4079 87056 4973 89936 2404 84729 4479 88825 2649 80269 1761 57798 2548 96884 4737 86626 3337 97219 1163 67127 3617 80139 2006 75798 658 56431 4414 74582 1170 62616 2296 65879 1912 66496 1767 79378 1772 63468 1092 60832 682 81539 4772 98155 3447...
output:
3703465527
result:
wrong answer 1st lines differ - expected: '3703465469', found: '3703465527'