QOJ.ac
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 |
---|---|---|---|---|---|---|---|---|---|
#874255 | #6140. 矩阵游戏 | RDFZchenyy | 50 | 2ms | 10212kb | C++17 | 2.0kb | 2025-01-27 21:28:57 | 2025-01-27 21:28:57 |
Judging History
answer
#include<bits/stdc++.h>
using ll=long long;
#define MAXN 605
#define MAXM 100005
struct Edge{
int v,nxt;
ll w;
};
int n,m;
ll a[MAXN][MAXN];
Edge e[MAXM];
int h[MAXN],ec;
int qu[10000005],fr,bk;
int qcnt[MAXN],inq[MAXN];
ll dis[MAXN];
const ll mx=1000000;
void adde(int u,int v,ll w){
e[ec].v=v,e[ec].w=w;
e[ec].nxt=h[u]; h[u]=ec++;
return;
}
void run(){
std::cin>>n>>m;
memset(a,0,sizeof(a));
memset(h,-1,sizeof(h));
memset(qcnt,0,sizeof(qcnt));
memset(inq,0,sizeof(inq));
memset(dis,0x3f,sizeof(dis));
ec=0;
for(int i=1;i<n;i++) for(int j=1;j<m;j++) std::cin>>a[i][j];
for(int i=n-1;i>=1;i--){
for(int j=m-1;j>=1;j--){
a[i][j]-=(a[i+1][j]+a[i][j+1]+a[i+1][j+1]);
}
}
for(int i=1;i<=n;i++){
for(int j=1;j<=m;j++){
if(1&(i^j)){
// +b_j-a_i
adde(i,j+n,mx-a[i][j]);
adde(j+n,i,a[i][j]);
}else{
adde(j+n,i,mx-a[i][j]);
adde(i,j+n,a[i][j]);
}
}
}
for(int i=1;i<=n+m;i++){
adde(0,i,0);
}
dis[0]=0;
qu[fr=bk=1]=0;
while(fr<=bk){
int u=qu[fr++];
inq[u]=0;
qcnt[u]++;
if(qcnt[u]>n+m) return (void)(std::cout<<"NO"<<'\n');
for(int i=h[u];i+1;i=e[i].nxt){
int v=e[i].v; ll w=e[i].w;
if(dis[u]+w<dis[v]){
dis[v]=dis[u]+w;
if(!inq[v]) qu[++bk]=v,inq[v]=1;
}
}
}
std::cout<<"YES"<<'\n';
for(int i=1;i<=n;i++){
for(int j=1;j<=m;j++){
std::cout<<(a[i][j]+(((i^j)&1)?(-dis[i]):(dis[i]))+(((i^j)&1)?(dis[j+n]):(-dis[j+n])))<<" \n"[j==m];
}
}
return;
}
int T;
int main(){
std::ios::sync_with_stdio(false);
std::cin.tie(0),std::cout.tie(0);
memset(h,-1,sizeof(h));
std::cin>>T;
for(int i=1;i<=T;i++) run();
return 0;
}
详细
Pretests
Final Tests
Test #1:
score: 5
Accepted
time: 2ms
memory: 8288kb
input:
10 3 3 9 21 22 16 3 3 28 30 13 4 3 3 17 10 5 30 3 3 30 27 30 25 3 3 22 19 28 12 3 3 30 27 21 28 3 3 4 25 11 5 3 3 12 24 24 30 3 3 5 4 27 8 3 3 20 29 17 18
output:
YES 0 5 0 0 4 12 18 0 0 YES 0 26 0 0 2 2 11 0 0 YES 12 0 0 0 5 5 0 0 20 YES 0 2 0 3 25 0 2 0 0 YES 0 7 0 3 12 0 13 0 0 YES 9 0 0 0 21 6 0 0 1 YES 0 4 16 0 0 5 11 0 0 YES 0 0 0 0 12 12 12 0 6 YES 0 0 0 1 4 0 22 0 4 YES 0 11 0 0 9 9 8 0 0
result:
ok you are right!!
Test #2:
score: 5
Accepted
time: 1ms
memory: 8548kb
input:
10 3 3 5 18 16 21 3 3 28 30 27 5 3 3 30 12 9 11 3 3 28 20 30 13 3 3 22 27 28 5 3 3 30 29 30 23 3 3 17 13 22 13 3 3 29 24 29 25 3 3 23 12 3 2 3 3 20 30 23 30
output:
YES 0 0 0 0 5 13 11 0 3 YES 0 25 0 0 3 2 24 0 0 YES 20 1 0 0 9 2 0 0 0 YES 0 7 0 8 13 0 9 0 0 YES 0 22 0 0 0 5 28 0 0 YES 0 6 0 1 23 0 6 0 0 YES 0 0 0 4 13 0 5 0 0 YES 0 0 0 5 24 0 0 0 1 YES 10 10 0 1 2 0 0 0 0 YES 0 0 0 0 20 10 3 0 0
result:
ok you are right!!
Test #3:
score: 5
Accepted
time: 1ms
memory: 8928kb
input:
10 3 3 17 22 17 27 3 3 30 24 30 30 3 3 11 16 10 15 3 3 29 18 19 27 3 3 12 2 25 26 3 3 27 28 29 30 3 3 14 11 8 16 3 3 29 27 26 15 3 3 1 21 25 12 3 3 30 28 21 27
output:
YES 0 0 0 0 17 5 0 0 5 YES 0 0 0 6 24 0 0 0 6 YES 0 1 0 0 10 5 0 0 0 YES 10 0 0 1 18 0 0 0 9 YES 0 0 0 10 2 0 13 0 24 YES 0 0 0 0 27 1 2 0 2 YES 6 0 0 0 8 3 0 0 5 YES 0 12 0 2 15 0 9 0 0 YES 0 1 8 0 0 12 25 0 0 YES 8 1 0 0 21 6 0 0 0
result:
ok you are right!!
Test #4:
score: 5
Accepted
time: 1ms
memory: 8296kb
input:
10 3 3 6 30 30 11 3 3 29 28 11 25 3 3 26 26 15 22 3 3 23 30 29 6 3 3 16 8 13 20 3 3 26 30 29 28 3 3 3 24 4 2 3 3 29 30 24 29 3 3 15 12 7 4 3 3 30 26 25 30
output:
YES 0 6 13 0 0 11 30 0 0 YES 15 3 0 0 11 14 0 0 0 YES 7 4 0 0 15 7 0 0 0 YES 0 23 1 0 0 6 29 0 0 YES 3 0 0 5 8 0 0 0 12 YES 0 2 0 0 24 4 5 0 0 YES 0 3 19 0 0 2 4 0 0 YES 4 1 0 0 24 5 0 0 0 YES 0 8 0 3 4 0 0 0 0 YES 5 0 0 0 25 1 0 0 4
result:
ok you are right!!
Test #5:
score: 5
Accepted
time: 0ms
memory: 10212kb
input:
10 10 2 240 8788 3257 6676 9748 4941 1268 2569 7827 10 2 9542 9328 8351 9362 9771 9183 8527 8640 7370 10 2 3144 7704 2054 9901 3567 120 2273 2407 4202 10 2 7337 9013 9119 9547 8526 8071 8475 6682 9273 10 2 746 9791 1891 3204 8908 1495 1353 9406 1176 10 2 9884 6039 4691 9956 8516 9454 9649 8966 9380 ...
output:
NO YES 7048 0 2494 0 6834 0 1517 0 7845 0 1926 0 7257 0 1270 0 7370 0 0 0 NO YES 6422 0 0 915 8098 0 0 1021 8526 0 0 0 8071 0 0 404 6278 0 0 2995 NO YES 7096 0 2179 609 3251 0 831 609 8516 0 0 0 9454 0 0 195 8771 0 0 609 NO YES 8958 0 0 0 8441 0 0 1184 7886 0 0 1159 6749 0 329 2352 6695 0 0 2352 NO ...
result:
ok you are right!!
Test #6:
score: 5
Accepted
time: 1ms
memory: 8544kb
input:
10 10 2 7221 6762 7271 4154 1804 3226 6434 8357 2359 10 2 8581 5933 9174 9731 9716 9180 8744 9947 6264 10 2 282 9689 7228 960 2522 6806 7516 7002 9829 10 2 9202 8816 8250 9267 8287 8105 9707 8985 9226 10 2 2004 254 7197 7613 9790 5556 3064 6363 6489 10 2 7863 9827 9600 9998 7626 6038 9530 8772 8501 ...
output:
NO YES 7688 0 893 0 5040 0 4134 0 5597 0 4119 0 5061 0 3683 0 6264 0 0 0 NO YES 7656 0 0 1546 7270 0 0 980 8287 0 0 0 8105 0 0 1602 7383 0 0 1843 NO YES 5264 0 0 2599 7228 0 0 2372 7626 0 0 0 6038 0 271 3221 5280 0 0 3221 NO YES 6291 0 0 1856 7172 0 0 0 9481 0 0 283 9133 0 0 711 4441 0 0 3348 YES 25...
result:
ok you are right!!
Test #7:
score: 5
Accepted
time: 2ms
memory: 9828kb
input:
10 10 2 2492 6642 8650 4949 7971 7552 5729 6137 3224 10 2 8862 4232 4370 9422 9787 8443 9745 9230 9708 10 2 1073 3311 5736 6108 1985 2880 2596 1260 4678 10 2 9862 9822 8867 4686 9645 7259 7954 9855 9482 10 2 6532 3248 1799 3767 7693 4389 5786 1124 9586 10 2 7667 9393 6828 8642 9482 8512 8366 7067 87...
output:
YES 2492 0 0 0 6642 0 1714 294 2941 0 4736 294 2522 0 2913 294 2930 0 0 294 YES 8862 0 0 0 4232 0 0 138 9284 0 0 503 7940 0 0 1805 7425 0 0 2283 NO YES 8907 0 0 955 8867 0 0 0 4686 0 0 4959 2300 0 373 5281 4201 0 0 5281 NO YES 5102 0 161 2404 6828 0 0 0 8642 0 0 840 7672 0 0 694 6373 0 0 2404 NO YES...
result:
ok you are right!!
Test #8:
score: 5
Accepted
time: 2ms
memory: 8292kb
input:
10 100 2 407406 741582 966880 693984 175204 991130 183615 326373 131306 366816 697972 180227 398068 835836 746523 999640 178807 545159 437329 536071 721606 306737 181599 455551 733444 231865 77996 588988 897019 804401 528918 524503 349494 623245 534144 344637 25518 791164 100668 547254 630911 346372...
output:
NO YES 647283 0 0 102846 747501 0 0 134576 781948 0 12310 200103 766133 0 0 184288 659865 0 0 16206 593438 0 0 0 421730 0 64977 200103 276696 0 466236 200103 318563 0 258336 200103 196118 0 466256 200103 239005 0 157825 200103 466265 0 251053 200103 131492 0 661375 200103 137602 0 257935 200103 4620...
result:
ok you are right!!
Test #9:
score: 5
Accepted
time: 2ms
memory: 8684kb
input:
10 100 2 514849 121431 445450 996530 912655 547635 39581 89505 975458 843069 273144 700881 59053 289340 848708 32178 700710 194859 273472 213196 384827 341987 482545 308239 413944 599935 848280 843825 979288 195213 209986 440149 934390 768000 882462 200861 119570 174661 871708 511415 426500 576587 5...
output:
NO YES 695456 0 0 298080 498364 0 0 500209 361888 0 0 433407 479661 0 0 497781 238111 0 184293 577595 170139 0 185227 577595 181915 0 145164 577595 184148 0 163618 577595 156111 0 262307 577595 110472 0 164547 577595 243932 0 0 498709 439158 0 0 244278 640848 0 0 234542 349106 0 72049 577595 79504 0...
result:
ok you are right!!
Test #10:
score: 5
Accepted
time: 0ms
memory: 9704kb
input:
10 100 2 650385 567657 465159 181316 696069 211308 655715 128129 988551 838473 44280 61031 528962 277047 286263 142130 248066 307713 578918 695526 89569 48119 569157 673222 295474 923221 90394 912892 523136 369133 635906 272262 887296 438346 625250 217263 729637 256075 898161 999382 845113 626531 74...
output:
NO YES 997572 0 0 0 831313 0 0 140282 842484 0 0 130157 481725 0 0 160423 809914 0 0 126258 313950 0 0 227108 721150 0 0 198312 629558 0 33135 290221 319434 0 345445 290221 333253 0 0 202906 133199 0 317355 290221 229778 0 438306 290221 202508 0 166902 290221 399237 0 47579 290221 313915 0 244121 29...
result:
ok you are right!!
Test #11:
score: 0
Time Limit Exceeded
input:
10 300 298 0 0 1 0 1 1 1 1 1 1 0 0 1 0 0 0 1 1 0 0 0 0 1 0 1 0 0 1 1 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 1 1 0 0 1 0 0 0 1 0 1 1 1 1 0 1 1 0 1 1 0 0 1 1 0 0 1 1 0 1 1 0 0 0 0 1 1 0 0 0 0 0 1 1 1 0 1 0 0 0 1 1 1 1 0 0 0 1 0 0 1 1 1 1 1 1 0 0 1 0 1 0 1 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 1 0 1 1 0 1 1 1 0 0 0...
output:
result:
Test #12:
score: 0
Time Limit Exceeded
input:
10 297 296 0 0 1 0 1 0 1 0 1 1 0 1 0 0 1 1 1 0 0 0 0 0 0 1 1 1 0 1 0 0 1 1 1 0 0 0 1 1 1 1 1 0 0 1 1 0 1 1 1 0 0 1 0 1 0 1 0 1 1 1 1 0 0 1 1 0 1 1 1 0 1 0 0 0 1 0 0 1 1 0 0 0 0 1 0 0 1 0 0 0 1 1 1 0 0 0 1 1 0 1 1 1 1 1 1 1 0 0 0 1 1 0 1 1 1 1 0 1 1 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 1 1 0 1 0 0 1 1 0 0...
output:
result:
Test #13:
score: 0
Time Limit Exceeded
input:
10 297 299 1 0 1 0 0 0 1 0 1 0 1 1 0 1 0 1 0 0 1 0 1 1 0 1 0 1 0 1 1 0 0 0 0 0 0 1 0 1 1 1 1 0 0 1 1 0 1 0 1 1 0 1 1 1 0 0 1 0 0 0 0 0 0 0 1 1 1 1 0 1 1 0 1 0 0 0 1 1 1 0 0 1 0 1 1 1 0 0 1 1 0 1 0 0 0 1 1 1 1 0 1 0 1 0 0 0 1 0 1 0 0 0 0 0 1 0 1 1 1 1 0 0 0 0 1 1 1 0 0 0 1 0 0 1 0 1 0 0 1 0 1 0 0 1 1...
output:
result:
Test #14:
score: 0
Time Limit Exceeded
input:
10 298 299 0 1 0 1 1 1 1 1 1 0 0 1 0 0 1 0 1 1 1 0 1 1 1 0 1 1 0 0 0 1 0 0 0 0 1 1 0 1 1 0 0 0 1 1 0 1 0 1 0 0 1 0 1 1 0 1 1 0 1 0 1 1 1 0 0 0 0 0 1 1 1 0 1 0 1 1 1 0 0 0 1 0 0 1 0 0 1 1 0 1 0 1 0 0 0 0 1 1 1 1 1 0 0 1 1 0 0 1 1 0 0 1 0 1 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 1 0 0 1 0 1 1 0 0 1 1 0...
output:
result:
Test #15:
score: 0
Time Limit Exceeded
input:
10 298 296 0 1 1 1 1 0 1 0 0 1 0 0 1 0 1 0 0 1 0 0 1 0 1 0 1 0 1 1 0 1 0 1 0 0 1 0 1 0 1 0 1 1 1 1 1 0 1 0 0 1 0 1 0 1 0 0 0 1 0 1 1 1 0 0 0 1 1 0 1 1 0 1 1 0 1 0 0 1 1 1 0 0 0 1 1 1 0 0 1 0 1 0 1 1 0 0 1 1 0 1 0 0 1 0 0 1 1 0 0 0 1 0 0 1 1 0 0 0 0 0 1 1 0 0 0 0 1 0 1 1 1 1 0 0 1 0 1 0 0 1 1 1 1 0 1...
output:
result:
Test #16:
score: 0
Time Limit Exceeded
input:
10 295 299 3600561 469227 1519243 508870 2714139 2548515 3416122 1633507 1829918 1551817 3098121 1670950 2106466 1946727 1581396 3426393 1988045 2888135 2146489 1534631 2721599 3729764 456043 293501 882439 3099151 2941143 3610816 549774 1066237 3189705 2413286 2316602 3976215 3845403 862960 241887 2...
output:
NO YES 430810989324980 2313057 430823874612559 2380541 428259779118659 53640 428272663984176 -943000 430828169780221 4182621 430841053995994 2634152 428276959073351 -440185 428289843482343 -971241 430845349803188 3463268 430858234759602 2589345 428294139277998 67474 428307023640775 -474373 430862528...
result:
Test #17:
score: 0
Time Limit Exceeded
input:
10 298 297 1203979 2459461 1123626 2165742 593951 2361185 60882 1597698 966249 1407808 2665213 1585110 1730464 732707 2642476 54357 96750 3459440 500455 1509802 2084769 1885656 824649 1394960 3065480 1964072 626742 582644 617926 652074 1646286 250370 1154127 1955950 327344 753408 2005921 2832519 933...
output:
NO YES 430810990418905 -334757 430823875120637 -1891718 428276959804230 -516525 428289844081592 -1255770 430828169897881 -742637 430841055264119 -1013015 428294139709485 -349871 428307024181499 -366747 430845349686808 -1130722 430858234453641 -1979891 428311319386460 -241605 428324204215898 -253674 ...
result:
Test #18:
score: 0
Time Limit Exceeded
input:
10 296 296 2917992 3146628 3606537 755096 2325656 3902232 2435726 2851482 3134088 1183312 3680091 2970485 3974463 2456731 3306154 400789 1137399 1266637 1849976 2126197 1039996 2867787 711979 2828033 1651264 3781772 1152035 2861694 2479767 1853717 886722 2972156 4583 903432 3364054 3947134 3871761 3...
output:
NO YES 428276956872142 1787417 428289842031211 1247763 430819578260083 1109397 430832463084547 1064816 428294136848769 947137 428307022015192 2007380 430836757435473 684055 430849642444059 1702980 428311316458215 1112396 428324202081246 2612463 430853937462645 414466 430866822563187 2441271 42832849...
result:
Test #19:
score: 0
Time Limit Exceeded
input:
10 297 297 13391 712464 2974864 1439202 1447544 1413180 800048 597109 3349875 2034207 1467293 796338 2354278 171222 1066675 2532591 208592 123178 2912280 3309432 3409173 1029236 2315777 2135394 3355241 69077 3113692 2937527 2948148 1151724 1640840 870814 42569 2304251 726055 3017332 2049772 2646010 ...
output:
NO YES 430810989445839 1993073 430823874841295 2669648 428276959200644 719873 428289844077064 2338512 430828169338984 1278383 430841054173742 2551697 428294138457668 1104559 428307023977920 2624937 430845349571463 807087 430858234230555 3364151 428311318983590 194823 428324203693064 1249232 43086252...
result:
Test #20:
score: 0
Time Limit Exceeded
input:
10 297 295 2251173 2102586 854138 210476 3746962 1050335 357886 1246625 2048656 3914401 2622120 2500826 3210040 3638713 646704 3538951 2675262 2202513 1600647 2451535 120429 782584 3574033 3344068 580591 2179489 3256587 684504 1805546 599720 3155847 2286982 2960267 502472 3365334 1420188 2393737 228...
output:
NO YES 430810989216427 1065355 430823874177919 1674547 428294139162106 636071 428307023465508 1525309 430828169704784 1992686 430841054004993 1343348 428311318989287 1545423 428324203465609 1417737 430845349346920 805301 430858234539548 2075431 428328498962158 -118389 428341383933056 1768151 4308625...