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
#368999#2432. Go with the FlowInfinityNS#AC ✓2356ms5116kbC++141.0kb2024-03-27 19:10:422024-03-27 19:10:44

Judging History

你现在查看的是最新测评结果

  • [2024-03-27 19:10:44]
  • 评测
  • 测评结果:AC
  • 用时:2356ms
  • 内存:5116kb
  • [2024-03-27 19:10:42]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;

const int N=2505;
const int M=85*N;
int sz[N],n;
int dp[2][M];
vector<int> clr[2];
char s[100];
void Clear(int now){
	for(int x:clr[now]){
		dp[now][x]=0;
	}
	clr[now].clear();
}
int Try(int len){
	int ans=0;
	int now=0,pre=1;
	for(int i=1,j;i<=n;i=j){
		swap(now,pre);
		Clear(now);
		int tot=sz[i];
		for(j=i+1;j<=n && tot+sz[j]+1<=len;j++)tot+=sz[j]+1;

		int offs=sz[i];
		for(int k=i+1;k<j;k++){
			offs++;
			dp[now][offs]=max({dp[pre][offs-1],dp[pre][offs],dp[pre][offs+1]})+1;
			ans=max(ans,dp[now][offs]);
			clr[now].push_back(offs);
			offs+=sz[k];
		}
	}
	Clear(now);
	Clear(pre);
	return ans;
}
int main(){
	scanf("%i",&n);
	int tot=0,mxsz=0;
	for(int i=1;i<=n;i++){
		scanf("%s",s+1);
		sz[i]=strlen(s+1);
		tot+=sz[i];
		mxsz=max(mxsz,sz[i]);
	}
	tot+=n-1;
	int ans=-1,best=-1;
	for(int i=mxsz;i<=tot;i++){
		int now=Try(i);
		if(now>ans){
			ans=now;
			best=i;
		}
	}
	printf("%i %i\n",best,ans);
	return 0;
}

詳細信息

Test #1:

score: 100
Accepted
time: 1ms
memory: 3896kb

Test #2:

score: 0
Accepted
time: 0ms
memory: 3856kb

Test #3:

score: 0
Accepted
time: 0ms
memory: 3856kb

Test #4:

score: 0
Accepted
time: 0ms
memory: 3904kb

Test #5:

score: 0
Accepted
time: 1ms
memory: 3944kb

Test #6:

score: 0
Accepted
time: 1ms
memory: 3816kb

Test #7:

score: 0
Accepted
time: 0ms
memory: 3900kb

Test #8:

score: 0
Accepted
time: 0ms
memory: 3864kb

Test #9:

score: 0
Accepted
time: 1ms
memory: 3912kb

Test #10:

score: 0
Accepted
time: 1ms
memory: 3940kb

Test #11:

score: 0
Accepted
time: 0ms
memory: 3824kb

Test #12:

score: 0
Accepted
time: 1ms
memory: 3908kb

Test #13:

score: 0
Accepted
time: 28ms
memory: 3956kb

Test #14:

score: 0
Accepted
time: 29ms
memory: 4004kb

Test #15:

score: 0
Accepted
time: 25ms
memory: 3884kb

Test #16:

score: 0
Accepted
time: 406ms
memory: 4184kb

Test #17:

score: 0
Accepted
time: 390ms
memory: 4044kb

Test #18:

score: 0
Accepted
time: 399ms
memory: 4104kb

Test #19:

score: 0
Accepted
time: 74ms
memory: 3996kb

Test #20:

score: 0
Accepted
time: 42ms
memory: 3900kb

Test #21:

score: 0
Accepted
time: 1146ms
memory: 4576kb

Test #22:

score: 0
Accepted
time: 2286ms
memory: 5116kb

Test #23:

score: 0
Accepted
time: 38ms
memory: 3972kb

Test #24:

score: 0
Accepted
time: 49ms
memory: 4020kb

Test #25:

score: 0
Accepted
time: 695ms
memory: 4408kb

Test #26:

score: 0
Accepted
time: 713ms
memory: 4432kb

Test #27:

score: 0
Accepted
time: 733ms
memory: 4400kb

Test #28:

score: 0
Accepted
time: 163ms
memory: 4180kb

Test #29:

score: 0
Accepted
time: 168ms
memory: 4196kb

Test #30:

score: 0
Accepted
time: 171ms
memory: 4008kb

Test #31:

score: 0
Accepted
time: 2120ms
memory: 4888kb

Test #32:

score: 0
Accepted
time: 1140ms
memory: 4548kb

Test #33:

score: 0
Accepted
time: 915ms
memory: 4584kb

Test #34:

score: 0
Accepted
time: 36ms
memory: 3888kb

Test #35:

score: 0
Accepted
time: 1ms
memory: 3856kb

Test #36:

score: 0
Accepted
time: 1111ms
memory: 4568kb

Test #37:

score: 0
Accepted
time: 2173ms
memory: 5044kb

Test #38:

score: 0
Accepted
time: 2133ms
memory: 5016kb

Test #39:

score: 0
Accepted
time: 1775ms
memory: 4760kb

Test #40:

score: 0
Accepted
time: 1857ms
memory: 4920kb

Test #41:

score: 0
Accepted
time: 1905ms
memory: 4756kb

Test #42:

score: 0
Accepted
time: 2158ms
memory: 4892kb

Test #43:

score: 0
Accepted
time: 2207ms
memory: 5108kb

Test #44:

score: 0
Accepted
time: 2137ms
memory: 4940kb

Test #45:

score: 0
Accepted
time: 1777ms
memory: 4792kb

Test #46:

score: 0
Accepted
time: 1716ms
memory: 4860kb

Test #47:

score: 0
Accepted
time: 1758ms
memory: 4732kb

Test #48:

score: 0
Accepted
time: 1699ms
memory: 4784kb

Test #49:

score: 0
Accepted
time: 2113ms
memory: 4952kb

Test #50:

score: 0
Accepted
time: 1911ms
memory: 4936kb

Test #51:

score: 0
Accepted
time: 1791ms
memory: 4800kb

Test #52:

score: 0
Accepted
time: 1805ms
memory: 4836kb

Test #53:

score: 0
Accepted
time: 1502ms
memory: 4724kb

Test #54:

score: 0
Accepted
time: 1ms
memory: 3900kb

Test #55:

score: 0
Accepted
time: 54ms
memory: 4076kb

Test #56:

score: 0
Accepted
time: 5ms
memory: 3964kb

Test #57:

score: 0
Accepted
time: 2309ms
memory: 5116kb

Test #58:

score: 0
Accepted
time: 2356ms
memory: 5072kb

Test #59:

score: 0
Accepted
time: 70ms
memory: 4136kb

Test #60:

score: 0
Accepted
time: 35ms
memory: 3936kb

Test #61:

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

Test #62:

score: 0
Accepted
time: 21ms
memory: 3980kb

Test #63:

score: 0
Accepted
time: 237ms
memory: 4216kb

Test #64:

score: 0
Accepted
time: 82ms
memory: 3968kb

Test #65:

score: 0
Accepted
time: 1623ms
memory: 4612kb

Test #66:

score: 0
Accepted
time: 0ms
memory: 3752kb