結果
問題 | No.2573 moving up |
ユーザー | deuteridayo |
提出日時 | 2023-11-30 12:00:00 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 80 ms / 2,000 ms |
コード長 | 3,445 bytes |
コンパイル時間 | 4,659 ms |
コンパイル使用メモリ | 287,352 KB |
実行使用メモリ | 7,252 KB |
最終ジャッジ日時 | 2024-09-27 01:26:07 |
合計ジャッジ時間 | 5,919 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
5,248 KB |
testcase_01 | AC | 66 ms
7,252 KB |
testcase_02 | AC | 80 ms
7,224 KB |
testcase_03 | AC | 30 ms
7,124 KB |
testcase_04 | AC | 28 ms
7,124 KB |
testcase_05 | AC | 30 ms
7,128 KB |
testcase_06 | AC | 28 ms
7,120 KB |
testcase_07 | AC | 25 ms
6,996 KB |
testcase_08 | AC | 4 ms
5,376 KB |
testcase_09 | AC | 12 ms
5,836 KB |
testcase_10 | AC | 21 ms
6,416 KB |
testcase_11 | AC | 5 ms
5,376 KB |
testcase_12 | AC | 13 ms
5,396 KB |
testcase_13 | AC | 25 ms
6,872 KB |
testcase_14 | AC | 2 ms
5,376 KB |
testcase_15 | AC | 2 ms
5,376 KB |
testcase_16 | AC | 2 ms
5,376 KB |
testcase_17 | AC | 10 ms
5,376 KB |
testcase_18 | AC | 9 ms
5,376 KB |
testcase_19 | AC | 19 ms
6,168 KB |
testcase_20 | AC | 3 ms
5,376 KB |
testcase_21 | AC | 3 ms
5,376 KB |
testcase_22 | AC | 7 ms
5,376 KB |
testcase_23 | AC | 4 ms
5,376 KB |
testcase_24 | AC | 7 ms
5,376 KB |
testcase_25 | AC | 15 ms
5,524 KB |
testcase_26 | AC | 3 ms
5,376 KB |
testcase_27 | AC | 1 ms
5,376 KB |
testcase_28 | AC | 1 ms
5,376 KB |
testcase_29 | AC | 2 ms
5,376 KB |
testcase_30 | AC | 2 ms
5,376 KB |
ソースコード
// Smartphone Coding #include"bits/stdc++.h" #include"atcoder/all" using namespace std; using namespace atcoder; using lint = long long; using ulint = unsigned long long; using llint = __int128_t; #define endl '\n' int const INF = 1<<30; lint const INF64 = 1LL<<61; lint const mod107 = 1e9+7; using mint107 = modint1000000007; long const mod = 998244353; using mint = modint998244353; lint ceilDiv(lint a, lint b){if(a%b==0){return a/b;} if(a>=0){return (a/b)+1;} else{return -((-a)/b);}} lint floorDiv(lint a, lint b){if(a%b==0){return a/b;} if(a>=0){return (a/b);} else{return -((-a)/b)-1;}} lint Sqrt(lint x){lint upper = 1e9;lint lower = 0;while(upper - lower > 0){lint mid = (1+upper + lower)/2;if(mid * mid > x){upper = mid-1;}else{lower = mid;}}return upper;} lint gcd(lint a,lint b){if(a<b)swap(a,b);if(a%b==0)return b;else return gcd(b,a%b);} lint lcm(lint a,lint b){return (a / gcd(a,b)) * b;} lint chmin(vector<lint>&v){lint ans = INF64;for(lint i:v){ans = min(ans, i);}return ans;} lint chmax(vector<lint>&v){lint ans = -INF64;for(lint i:v){ans = max(ans, i);}return ans;} double dist(double x1, double y1, double x2, double y2){return sqrt(pow(x1-x2, 2) + pow(y1-y2,2));} string toString(lint n){string ans = "";if(n == 0){ans += "0";}else{while(n > 0){int a = n%10;char b = '0' + a;string c = "";c += b;n /= 10;ans = c + ans;}}return ans;} string toString(lint n, lint k){string ans = toString(n);string tmp = "";while(ans.length() + tmp.length() < k){tmp += "0";}return tmp + ans;} vector<lint>prime;void makePrime(lint n){prime.push_back(2);for(lint i=3;i<=n;i+=2){bool chk = true;for(lint j=0;j<prime.size() && prime[j]*prime[j] <= i;j++){if(i % prime[j]==0){chk=false;break;}}if(chk)prime.push_back(i);}} lint Kai[250001]; bool firstCallnCr = true; lint ncrmodp(lint n,lint r,lint p){ if(firstCallnCr){ Kai[0] = 1; for(int i=1;i<=250000;i++){ Kai[i] = Kai[i-1] * i; Kai[i] %= p;} firstCallnCr = false;} if(n<0)return 0; if(n < r)return 0;if(r<0)return 0;if(n==0)return 1;lint ans = Kai[n];lint tmp = (Kai[r] * Kai[n-r]) % p;for(lint i=1;i<=p-2;i*=2){if(i & p-2){ans *= tmp;ans %= p;}tmp *= tmp;tmp %= p;}return ans;} #define rep(i, n) for(int i = 0; i < n; i++) #define repp(i, x, y) for(int i = x; i < y; i++) #define vec vector #define pb push_back #define se second #define fi first #define al(x) x.begin(),x.end() #define ral(x) x.rbegin(),x.rend() using str=string; template< typename T > T extgcd(T a, T b, T &x, T &y) { T d = a; if(b != 0) { d = extgcd(b, a % b, y, x); y -= (a / b) * x; } else { x = 1; y = 0; } return d; } struct edge{ int to; lint cost; }; using graph = vector<vec<edge>>; vec<lint>dijkstra(int s, graph& g){ priority_queue<pair<lint,lint>>que; vec<lint> cost(g.size(),INF64); cost[s]=0; que.push({0,s}); while(!que.empty()){ auto q=que.top(); que.pop(); int v=q.second; for(auto e:g[v]){ if(cost[e.to]>cost[v]+e.cost){ cost[e.to]=cost[v]+e.cost; que.push({-cost[e.to],e.to}); } } } return cost; } int main(){ int h,w;cin>>h>>w; int a[w],b[w]; mcf_graph<int,int>g(2*w+2); int S=0,T=w+w+1; rep(i,w){ cin>>a[i]>>b[i]; a[i]--; b[i]--; g.add_edge(S,i+1,1,0); rep(j,w){ int cost; if(j>=b[i]-a[i]&&j<=b[i])cost=a[i]; else if(j<b[i]-a[i]){ cost=b[i]-j; }else{ cost=j-b[i]+a[i]; } g.add_edge(i+1,w+j+1,1,cost); } g.add_edge(w+i+1,T,1,0); } auto f=g.flow(S,T); cout<<f.second; }