結果
| 問題 |
No.1168 Digit Sum Sequence
|
| コンテスト | |
| ユーザー |
kotamanegi
|
| 提出日時 | 2020-08-14 21:21:20 |
| 言語 | C++17(clang) (17.0.6 + boost 1.87.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 3,291 bytes |
| コンパイル時間 | 4,451 ms |
| コンパイル使用メモリ | 161,408 KB |
| 実行使用メモリ | 6,824 KB |
| 最終ジャッジ日時 | 2024-10-10 12:22:18 |
| 合計ジャッジ時間 | 5,183 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 1 WA * 1 |
| other | AC * 25 WA * 4 |
コンパイルメッセージ
main.cpp:4:18: warning: '#pragma comment linker' ignored [-Wignored-pragmas]
4 | #pragma comment (linker, "/STACK:526000000")
| ^
1 warning generated.
ソースコード
#define _CRT_SECURE_NO_WARNINGS
#define _USE_MATH_DEFINES
#pragma comment (linker, "/STACK:526000000")
#include "bits/stdc++.h"
#define int ll
using namespace std;
typedef string::const_iterator State;
#define eps 1e-8L
#define MAX_MOD 1000000007LL
#define GYAKU 500000004LL
#define MOD 998244353LL
#define pb push_back
#define mp make_pair
typedef long long ll;
typedef long double ld;
#define REP(a,b) for(long long (a) = 0;(a) < (b);++(a))
#define ALL(x) (x).begin(),(x).end()
//Do not use library.
template< typename flow_t, typename cost_t >
struct PrimalDual {
const cost_t INF;
struct edge {
int to;
flow_t cap;
cost_t cost;
int rev;
bool isrev;
};
vector< vector< edge > > graph;
vector< cost_t > potential, min_cost;
vector< int > prevv, preve;
PrimalDual(int V) : graph(V), INF(numeric_limits< cost_t >::max()) {}
void add_edge(int from, int to, flow_t cap, cost_t cost) {
graph[from].emplace_back(edge{ to, cap, cost, (int)graph[to].size(), false });
graph[to].emplace_back(edge{ from, 0, -cost, (int)graph[from].size() - 1, true });
}
cost_t min_cost_flow(int s, int t, flow_t f) {
int V = (int)graph.size();
cost_t ret = 0;
using Pi = pair< cost_t, int >;
priority_queue< Pi, vector< Pi >, greater< Pi > > que;
potential.assign(V, 0);
preve.assign(V, -1);
prevv.assign(V, -1);
while (f > 0) {
min_cost.assign(V, INF);
que.emplace(0, s);
min_cost[s] = 0;
while (!que.empty()) {
Pi p = que.top();
que.pop();
if (min_cost[p.second] < p.first) continue;
for (int i = 0; i < graph[p.second].size(); i++) {
edge& e = graph[p.second][i];
cost_t nextCost = min_cost[p.second] + e.cost + potential[p.second] - potential[e.to];
if (e.cap > 0 && min_cost[e.to] > nextCost) {
min_cost[e.to] = nextCost;
prevv[e.to] = p.second, preve[e.to] = i;
que.emplace(min_cost[e.to], e.to);
}
}
}
if (min_cost[t] == INF) return -1;
for (int v = 0; v < V; v++) potential[v] += min_cost[v];
flow_t addflow = f;
for (int v = t; v != s; v = prevv[v]) {
addflow = min(addflow, graph[prevv[v]][preve[v]].cap);
}
f -= addflow;
ret += addflow * potential[t];
for (int v = t; v != s; v = prevv[v]) {
edge& e = graph[prevv[v]][preve[v]];
e.cap -= addflow;
graph[v][e.rev].cap += addflow;
}
}
return ret;
}
void output() {
for (int i = 0; i < graph.size(); i++) {
for (auto& e : graph[i]) {
if (e.isrev) continue;
auto& rev_e = graph[e.to][e.rev];
cout << i << "->" << e.to << " (flow: " << rev_e.cap << "/" << rev_e.cap + e.cap << ")" << endl;
}
}
}
};
void solve() {
int a;
cin >> a;
cout << a % 9 << endl;
}
#undef int
int main() {
solve();
}
kotamanegi