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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
#86591#4581. Energy GenerationwoxiangbaileAC ✓2ms5780kbC++1.9kb2023-03-10 10:59:272023-03-10 10:59:29

Judging History

你现在查看的是最新测评结果

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2023-03-10 10:59:29]
  • 评测
  • 测评结果:AC
  • 用时:2ms
  • 内存:5780kb
  • [2023-03-10 10:59:27]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
const int maxn=2e5+10;
const int mod=1e9+7;
#define inf 1e9
inline int read(){
	int x=0,f=1;char c=getchar();
	while(c<'0'||c>'9'){if(c=='-')f=-1;c=getchar();}
	while(c>='0'&&c<='9'){x=(x<<1)+(x<<3)+c-'0';c=getchar();}
	return x*f;
}
const int N=55;
int n,R,G,P,X[N],Y[N],op[N],ans,S,T;
inline bool chk(int x,int y){
	if(X[x]==X[y]||Y[x]==Y[y])return false;
	return (X[x]-X[y])*(X[x]-X[y])+(Y[x]-Y[y])*(Y[x]-Y[y])<=R*R;
}
int beg[N],nex[maxn],to[maxn],w[maxn],e,dep[N];
inline void add(int x,int y,int z){
//	printf("add %d %d %d\n",x,y,z);
	nex[e]=beg[x];beg[x]=e;to[e]=y;w[e]=z;++e;
	nex[e]=beg[y];beg[y]=e;to[e]=x;w[e]=0;++e;
}queue<int>q;
inline int bfs(){
	for(int i=1;i<=T;i++)dep[i]=0;
	dep[S]=1;q.push(S);
	while(!q.empty()){
		int x=q.front();q.pop();
		for(int i=beg[x];~i;i=nex[i]){
			int t=to[i];
			if(w[i]&&!dep[t]){
				dep[t]=dep[x]+1;
				q.push(t);
			}
		}
	}return dep[T];
}
inline int dfs(int x,int lim){
	if(x==T||!lim)return lim;
	int res=0;
	for(int i=beg[x];~i;i=nex[i]){
		int t=to[i];
		if(dep[t]==dep[x]+1&&w[i]){
			int f=dfs(t,min(lim,w[i]));
			w[i]-=f,w[i^1]+=f;
			res+=f,lim-=f;
		}
	}return res;
}
int main(){
	n=read(),R=read(),G=read(),P=read();
	for(int i=1;i<=n;i++){
		X[i]=read(),Y[i]=read(),op[i]=read();
		op[i]/=90;if(op[i]>1)op[i]^=1;
	}ans=n*P;S=n+1,T=n+2;
	for(int i=1;i<=T;i++)beg[i]=-1;e=0;
	for(int i=1;i<=n;i++)
		for(int j=i+1;j<=n;j++)if(chk(i,j))
			ans+=G,add(i,j,G+G),add(j,i,G+G);
	for(int i=1;i<=n;i++)
		if(op[i]&1)add(S,i,P);else add(i,T,P);
	while(bfs())ans-=dfs(S,inf);
	for(int i=1;i<=T;i++)beg[i]=-1;e=0;
	for(int i=1;i<=n;i++)
		for(int j=i+1;j<=n;j++)if(chk(i,j))
			ans+=G,add(i,j,G+G),add(j,i,G+G);
	for(int i=1;i<=n;i++)
		if(op[i]&2)add(S,i,P);else add(i,T,P);
	while(bfs())ans-=dfs(S,inf);
	printf("%d\n",ans);
	return 0;
}

詳細信息

Test #1:

score: 100
Accepted
time: 2ms
memory: 3620kb

input:

3 10 10 15
0 0 0
2 2 180
100 100 180

output:

35

result:

ok single line: '35'

Test #2:

score: 0
Accepted
time: 2ms
memory: 5620kb

input:

3 10 1 1000
0 0 0
2 2 0
-4 4 180

output:

2998

result:

ok single line: '2998'

Test #3:

score: 0
Accepted
time: 1ms
memory: 3636kb

input:

4 10 1000 1
0 0 0
0 2 90
2 0 180
2 2 270

output:

4002

result:

ok single line: '4002'

Test #4:

score: 0
Accepted
time: 2ms
memory: 3708kb

input:

10 1000 1 2
186 98 180
206 689 270
695 90 90
292 247 90
-405 -125 270
928 -887 90
-45 -233 270
58 625 90
-215 136 270
-858 672 90

output:

62

result:

ok single line: '62'

Test #5:

score: 0
Accepted
time: 2ms
memory: 3636kb

input:

50 322 127 256
-418 -408 0
-317 -390 90
-208 -295 270
-187 -379 90
-343 -395 0
-278 -279 270
-191 -239 270
-192 -411 180
-203 -181 90
-330 -231 0
387 -416 180
352 -402 270
138 -181 0
299 -435 180
261 -273 0
191 -433 270
430 -182 0
290 -375 90
293 -426 90
458 -297 270
-416 278 270
-411 167 90
-312 23...

output:

66300

result:

ok single line: '66300'

Test #6:

score: 0
Accepted
time: 0ms
memory: 3628kb

input:

50 322 127 256
-246 -215 90
-368 -267 90
-291 -404 0
-369 -356 0
-417 -399 90
-407 -388 180
-383 -332 0
-198 -285 270
-311 -205 270
-341 -386 0
278 -230 90
235 -291 90
393 -441 90
263 -217 270
145 -412 90
167 -170 90
424 -178 180
199 -237 270
385 -162 180
285 -345 180
-336 341 90
-285 261 90
-301 19...

output:

68332

result:

ok single line: '68332'

Test #7:

score: 0
Accepted
time: 0ms
memory: 3716kb

input:

50 165 547 231
-471 31 0
-494 -43 0
-556 46 180
-463 71 90
-508 -3 0
-479 -1 270
-373 6 90
-351 -60 90
-373 -33 0
-392 53 0
-417 79 270
-402 -33 0
-373 -77 90
-297 -66 180
-402 -11 90
-217 16 0
-211 45 180
-373 72 90
-333 72 180
-336 -42 90
-297 -79 0
-149 23 90
-240 32 180
-204 52 180
-144 6 90
-13...

output:

470372

result:

ok single line: '470372'

Test #8:

score: 0
Accepted
time: 2ms
memory: 5624kb

input:

50 322 547 231
-206 -278 270
-281 -242 90
-331 -319 180
-335 -296 270
-241 -183 270
-385 -422 180
-196 -255 0
-205 -248 0
-304 -215 180
-392 -389 90
444 -260 0
343 -161 90
247 -236 0
292 -267 270
184 -272 90
202 -380 270
297 -255 270
254 -169 0
311 -231 180
402 -357 90
-315 214 270
-368 281 90
-180 ...

output:

318415

result:

ok single line: '318415'

Test #9:

score: 0
Accepted
time: 2ms
memory: 3596kb

input:

50 322 547 231
-210 -328 180
-281 -284 90
-339 -348 270
-282 -236 90
-261 -190 180
-284 -296 90
-201 -411 0
-272 -287 270
-244 -243 0
-185 -414 270
207 -221 0
348 -167 0
245 -353 180
328 -432 90
405 -216 90
442 -366 0
244 -138 0
304 -197 0
210 -180 90
215 -442 180
-330 367 270
-299 245 180
-347 269 ...

output:

303962

result:

ok single line: '303962'

Test #10:

score: 0
Accepted
time: 2ms
memory: 3656kb

input:

50 165 543 121
-490 35 180
-467 71 90
-438 -23 180
-511 56 0
-455 -14 90
-508 -81 90
-475 -73 270
-397 1 180
-497 -45 0
-507 2 270
-405 -3 180
-294 30 180
-442 70 90
-288 -4 180
-436 8 180
-344 63 180
-368 -64 0
-353 -46 270
-276 -46 180
-229 -66 90
-227 49 0
-187 -80 90
-222 -76 270
-173 -43 180
-1...

output:

457088

result:

ok single line: '457088'

Test #11:

score: 0
Accepted
time: 1ms
memory: 3648kb

input:

50 322 543 121
-247 -393 90
-401 -286 180
-320 -367 180
-293 -422 0
-297 -288 270
-408 -403 0
-185 -200 180
-265 -211 0
-423 -416 270
-417 -191 90
197 -403 270
177 -237 0
223 -334 270
321 -144 180
307 -224 0
271 -334 270
182 -301 0
464 -146 270
339 -244 270
265 -450 180
-181 423 90
-399 307 90
-410 ...

output:

273070

result:

ok single line: '273070'

Test #12:

score: 0
Accepted
time: 0ms
memory: 3632kb

input:

50 322 543 121
-274 -220 90
-332 -392 180
-423 -235 180
-322 -374 270
-342 -383 270
-281 -266 90
-189 -360 0
-313 -244 90
-228 -324 0
-191 -397 90
208 -206 90
243 -240 0
266 -405 0
215 -373 180
251 -392 180
389 -232 0
344 -345 0
348 -389 90
399 -355 270
395 -150 90
-206 441 270
-443 186 180
-227 173...

output:

288153

result:

ok single line: '288153'

Test #13:

score: 0
Accepted
time: 1ms
memory: 5664kb

input:

50 165 122 531
-472 29 180
-454 -36 0
-517 -60 90
-457 -32 270
-435 -26 180
-410 60 180
-456 -34 90
-399 8 270
-497 46 180
-449 50 0
-307 -78 270
-442 51 0
-339 -66 270
-433 0 0
-419 64 270
-364 46 180
-209 75 180
-373 81 270
-354 4 90
-209 73 0
-227 -40 90
-288 43 0
-209 63 0
-175 -52 0
-284 -37 0
...

output:

103384

result:

ok single line: '103384'

Test #14:

score: 0
Accepted
time: 2ms
memory: 3628kb

input:

50 322 122 531
-415 -196 180
-399 -233 180
-229 -359 0
-270 -239 270
-349 -385 90
-287 -226 180
-307 -367 0
-358 -257 0
-398 -202 180
-392 -351 270
181 -397 270
258 -356 0
244 -349 90
265 -359 270
414 -353 90
421 -339 0
409 -236 0
451 -247 0
463 -194 270
215 -432 270
-359 354 270
-408 281 270
-249 3...

output:

66109

result:

ok single line: '66109'

Test #15:

score: 0
Accepted
time: 2ms
memory: 3596kb

input:

50 1000 1 2
296 -826 0
666 -264 270
-720 557 270
958 741 90
602 599 90
561 41 180
441 -764 180
-714 164 180
517 890 180
-171 -789 90
-628 -471 270
-88 474 0
-730 137 0
235 -352 0
-556 224 180
888 -227 270
-100 364 90
-126 226 270
-802 395 0
334 940 180
-659 341 0
-743 -284 270
216 -369 90
140 -350 0...

output:

1190

result:

ok single line: '1190'

Test #16:

score: 0
Accepted
time: 2ms
memory: 3636kb

input:

50 322 122 531
-360 -299 0
-417 -292 180
-189 -403 90
-296 -252 270
-382 -264 90
-261 -331 90
-254 -423 0
-225 -350 90
-336 -272 270
-330 -223 180
160 -267 90
374 -439 90
388 -432 0
403 -238 180
370 -370 180
314 -292 270
420 -221 270
227 -209 270
393 -204 180
326 -277 180
-312 379 270
-434 387 180
-...

output:

67243

result:

ok single line: '67243'

Test #17:

score: 0
Accepted
time: 0ms
memory: 3740kb

input:

50 165 122 175
-476 -33 90
-455 -63 90
-573 5 270
-417 -48 0
-551 -70 0
-356 31 0
-496 -48 0
-370 -61 90
-464 -71 270
-387 -41 270
-277 -16 0
-325 6 270
-377 12 0
-339 -66 90
-394 26 270
-297 -1 180
-297 2 270
-332 73 270
-256 -40 270
-311 -2 0
-237 45 90
-267 34 90
-286 -32 180
-266 68 180
-201 38 ...

output:

112314

result:

ok single line: '112314'

Test #18:

score: 0
Accepted
time: 0ms
memory: 3632kb

input:

50 322 122 175
-225 -304 270
-362 -331 90
-330 -257 270
-195 -261 90
-201 -361 180
-328 -181 0
-376 -236 0
-183 -396 0
-367 -387 180
-338 -313 270
208 -403 90
455 -302 270
355 -427 0
397 -202 180
458 -195 90
452 -271 0
201 -258 180
410 -331 180
389 -464 0
230 -329 180
-216 285 0
-196 247 270
-257 36...

output:

64384

result:

ok single line: '64384'

Test #19:

score: 0
Accepted
time: 0ms
memory: 3728kb

input:

50 322 122 175
-409 -235 270
-267 -337 270
-186 -390 0
-330 -265 180
-413 -301 0
-305 -296 180
-339 -306 90
-347 -407 0
-335 -187 180
-229 -316 180
373 -295 90
258 -360 90
142 -375 180
417 -451 90
379 -452 270
393 -258 270
388 -335 180
264 -183 180
458 -361 0
400 -169 180
-275 164 0
-357 165 270
-40...

output:

63859

result:

ok single line: '63859'

Test #20:

score: 0
Accepted
time: 0ms
memory: 3652kb

input:

50 165 251 175
-444 82 180
-442 7 0
-528 46 90
-437 15 270
-547 -76 0
-468 -76 180
-423 -6 180
-497 -16 270
-499 29 270
-483 75 0
-353 -14 180
-368 74 90
-425 50 270
-310 78 90
-307 -70 270
-362 30 90
-209 -44 0
-341 26 270
-370 5 180
-295 18 270
-263 77 0
-176 -42 270
-146 62 180
-227 -21 180
-151 ...

output:

226798

result:

ok single line: '226798'

Test #21:

score: 0
Accepted
time: 2ms
memory: 5632kb

input:

50 322 251 175
-287 -233 270
-415 -246 0
-421 -347 180
-321 -218 270
-330 -366 90
-190 -192 270
-345 -351 90
-423 -276 90
-395 -215 0
-373 -322 270
308 -381 270
203 -264 90
193 -202 270
440 -277 180
450 -426 0
380 -461 270
440 -400 90
190 -385 0
415 -408 90
172 -409 90
-314 248 90
-437 249 90
-355 2...

output:

135411

result:

ok single line: '135411'

Test #22:

score: 0
Accepted
time: 2ms
memory: 3584kb

input:

50 322 251 175
-261 -270 180
-308 -325 180
-354 -236 0
-381 -350 90
-319 -317 90
-405 -287 90
-212 -215 270
-289 -267 270
-333 -182 0
-234 -180 180
388 -377 90
208 -274 270
168 -205 0
412 -208 180
402 -175 90
452 -258 270
382 -197 270
140 -280 270
227 -153 90
343 -285 90
-165 287 180
-277 221 0
-350...

output:

141762

result:

ok single line: '141762'

Test #23:

score: 0
Accepted
time: 0ms
memory: 5660kb

input:

50 165 669 699
-498 47 90
-482 18 0
-467 -48 90
-565 65 0
-493 -30 90
-439 82 180
-498 72 0
-446 46 180
-495 19 270
-491 3 270
-424 70 0
-363 -24 0
-418 -8 0
-385 -75 0
-368 -8 270
-214 49 180
-275 3 270
-272 81 90
-221 -25 0
-305 -27 90
-237 4 0
-279 16 270
-175 17 0
-164 56 270
-145 -29 0
-220 -64...

output:

593034

result:

ok single line: '593034'

Test #24:

score: 0
Accepted
time: 2ms
memory: 5608kb

input:

50 322 669 699
-199 -409 180
-378 -238 0
-233 -421 270
-291 -312 180
-248 -401 270
-181 -287 180
-267 -313 0
-394 -255 0
-236 -329 270
-387 -302 0
238 -193 0
286 -260 270
197 -252 0
338 -170 180
299 -154 0
376 -343 0
175 -264 0
138 -421 0
416 -461 180
446 -384 90
-175 342 180
-302 294 180
-205 324 0...

output:

370806

result:

ok single line: '370806'

Test #25:

score: 0
Accepted
time: 2ms
memory: 3600kb

input:

50 322 669 699
-390 -201 0
-207 -258 0
-216 -417 180
-321 -408 270
-387 -228 180
-305 -385 0
-386 -264 180
-223 -282 90
-193 -306 180
-362 -333 270
155 -265 90
325 -392 270
189 -409 0
273 -379 90
328 -324 90
179 -335 90
296 -452 0
225 -290 270
358 -313 180
292 -401 270
-161 417 0
-392 199 0
-411 253...

output:

347880

result:

ok single line: '347880'

Test #26:

score: 0
Accepted
time: 1ms
memory: 3648kb

input:

50 1000 100 133
-737 685 180
683 433 90
-634 -471 90
106 173 0
658 -670 90
-707 -991 180
-460 139 180
-423 471 270
-503 -133 270
-208 152 180
145 792 180
784 -554 270
-106 360 90
958 693 180
-405 -768 270
-176 628 90
763 351 0
-374 163 270
385 931 180
319 451 180
913 66 0
-210 288 90
213 238 90
-60 ...

output:

118598

result:

ok single line: '118598'

Test #27:

score: 0
Accepted
time: 2ms
memory: 3656kb

input:

50 165 111 321
-552 -21 180
-472 8 0
-455 57 90
-518 -18 0
-535 -59 270
-394 51 0
-385 -15 180
-402 44 0
-375 -56 0
-460 -55 0
-416 16 90
-328 -83 180
-382 53 90
-421 -60 270
-359 59 180
-250 -25 180
-238 34 270
-324 -55 270
-276 34 90
-307 19 180
-267 -45 90
-145 -53 90
-244 -35 0
-206 -43 180
-161...

output:

99531

result:

ok single line: '99531'

Test #28:

score: 0
Accepted
time: 1ms
memory: 3636kb

input:

50 322 111 321
-324 -245 0
-380 -226 0
-188 -345 270
-290 -260 90
-303 -412 90
-255 -358 90
-266 -291 180
-368 -257 90
-418 -214 180
-247 -330 90
271 -141 90
425 -147 270
184 -462 0
330 -164 270
220 -362 0
227 -221 0
291 -360 180
323 -265 0
316 -205 270
413 -221 180
-262 275 90
-177 190 270
-404 347...

output:

60882

result:

ok single line: '60882'

Test #29:

score: 0
Accepted
time: 1ms
memory: 5664kb

input:

50 322 111 321
-301 -328 180
-264 -187 0
-316 -191 180
-272 -320 180
-255 -407 270
-293 -368 180
-196 -226 0
-320 -366 0
-355 -360 90
-228 -287 90
280 -259 90
139 -249 270
197 -147 270
207 -350 90
186 -451 180
449 -172 270
464 -165 180
235 -386 0
184 -356 270
297 -194 270
-342 193 0
-365 434 270
-18...

output:

60312

result:

ok single line: '60312'

Test #30:

score: 0
Accepted
time: 1ms
memory: 3632kb

input:

50 100 123 565
128 136 180
-13 -6 180
91 -54 0
112 6 90
42 67 270
-128 26 270
-135 -56 90
139 123 180
-146 27 180
-69 -47 180
-3 -73 90
-125 145 90
-52 132 90
-90 97 180
55 -47 0
-73 92 180
-23 78 0
60 -113 180
120 28 0
79 -24 270
1 106 270
138 36 270
19 62 90
-139 -123 270
-76 -33 180
133 63 180
-6...

output:

75068

result:

ok single line: '75068'

Test #31:

score: 0
Accepted
time: 2ms
memory: 3620kb

input:

50 100 123 565
151 -17 270
43 -70 270
190 -159 90
199 -20 0
-84 107 270
169 111 90
-48 92 270
-40 -9 180
199 -40 270
103 -107 90
-95 -12 90
-194 -56 0
-56 -108 90
-83 156 90
-51 193 0
2 178 180
7 -197 90
-111 111 0
-14 42 270
27 -153 0
-144 58 90
-77 -55 90
179 0 180
19 -95 90
125 -96 0
-53 127 270
...

output:

46805

result:

ok single line: '46805'

Test #32:

score: 0
Accepted
time: 2ms
memory: 3700kb

input:

50 100 123 565
621 538 0
-495 901 0
868 97 270
-761 548 90
818 544 180
702 -408 90
-807 779 270
802 314 0
-30 962 90
858 367 270
-700 896 180
329 508 180
119 -283 180
205 169 0
201 573 0
630 -237 270
-374 447 180
-481 153 90
753 -805 90
-711 -492 0
498 524 270
641 -174 180
-948 -339 0
-985 905 270
2...

output:

28250

result:

ok single line: '28250'

Test #33:

score: 0
Accepted
time: 2ms
memory: 3632kb

input:

50 500 1000 1000
911 274 90
-352 -480 0
-376 597 180
-746 -484 270
466 174 0
738 340 0
724 -742 180
794 914 180
299 -804 180
917 1 90
-428 -444 90
-60 -373 0
804 896 270
-458 717 90
-266 -537 0
-141 879 0
107 616 0
234 -891 0
208 -55 180
-193 325 180
740 520 90
445 987 270
-70 920 180
269 668 0
367 ...

output:

373000

result:

ok single line: '373000'

Test #34:

score: 0
Accepted
time: 2ms
memory: 5660kb

input:

50 69 453 998
-459 -10 0
-423 -13 270
-463 -13 180
-527 74 180
-450 -3 270
-486 -30 90
-447 49 90
-471 -15 0
-427 31 0
-488 -67 270
-433 -28 90
-322 -8 90
-418 44 0
-315 47 180
-419 -41 0
-256 22 270
-244 62 180
-217 -68 180
-254 28 270
-287 60 180
-226 64 0
-239 78 270
-210 -35 0
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output:

123244

result:

ok single line: '123244'

Test #35:

score: 0
Accepted
time: 0ms
memory: 3648kb

input:

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output:

704

result:

ok single line: '704'

Test #36:

score: 0
Accepted
time: 2ms
memory: 5624kb

input:

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output:

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result:

ok single line: '2500000'

Test #37:

score: 0
Accepted
time: 0ms
memory: 3676kb

input:

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output:

2400760

result:

ok single line: '2400760'

Test #38:

score: 0
Accepted
time: 2ms
memory: 3680kb

input:

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output:

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result:

ok single line: '2471000'

Test #39:

score: 0
Accepted
time: 2ms
memory: 3668kb

input:

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output:

2498000

result:

ok single line: '2498000'

Test #40:

score: 0
Accepted
time: 2ms
memory: 3628kb

input:

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output:

1000

result:

ok single line: '1000'

Test #41:

score: 0
Accepted
time: 2ms
memory: 3612kb

input:

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output:

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result:

ok single line: '45760'

Test #42:

score: 0
Accepted
time: 0ms
memory: 3580kb

input:

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output:

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result:

ok single line: '73566'

Test #43:

score: 0
Accepted
time: 2ms
memory: 3676kb

input:

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output:

49948

result:

ok single line: '49948'

Test #44:

score: 0
Accepted
time: 1ms
memory: 3768kb

input:

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output:

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result:

ok single line: '2398006'

Test #45:

score: 0
Accepted
time: 2ms
memory: 3624kb

input:

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output:

49950

result:

ok single line: '49950'

Test #46:

score: 0
Accepted
time: 2ms
memory: 3768kb

input:

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output:

2450000

result:

ok single line: '2450000'

Test #47:

score: 0
Accepted
time: 2ms
memory: 5676kb

input:

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output:

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result:

ok single line: '50014'

Test #48:

score: 0
Accepted
time: 1ms
memory: 5780kb

input:

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output:

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result:

ok single line: '561057'

Test #49:

score: 0
Accepted
time: 2ms
memory: 3724kb

input:

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output:

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result:

ok single line: '154022'

Test #50:

score: 0
Accepted
time: 1ms
memory: 3736kb

input:

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output:

1139000

result:

ok single line: '1139000'

Test #51:

score: 0
Accepted
time: 0ms
memory: 3628kb

input:

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output:

338

result:

ok single line: '338'

Test #52:

score: 0
Accepted
time: 2ms
memory: 3628kb

input:

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output:

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result:

ok single line: '43300'

Test #53:

score: 0
Accepted
time: 1ms
memory: 5672kb

input:

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output:

115320

result:

ok single line: '115320'