Submission #79807

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
79807	2018-10-16 13:53:02	Vinhspm	Tug of War (BOI15_tug)	C++14	100 / 100	1470 ms	16700 KiB

tug

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#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define fi first
#define se second
typedef pair<int, int> ii;
const int N = 2e5 + 5;
const int M = 20 * 30000;
const int oo = 1e9;
ii a[N];
int n, maxn, sum, suma, cnt, curval, total, las, nex = 1;
int cost[N], deg[N], f[2][40 * 30005];
bool alive[N];
vector<int> vi[N];
map<int, int> val;
void bad()  { cout << "NO"; exit(0); }
void upd(int &x, int y) { x = min(x, y); }
void addeg(int u, int v) {
    deg[u] ++; deg[v] ++;
    vi[u].pb(v); vi[v].pb(u);
}
void kill(int u)    {
    int u1 = 0, tmp = 0;
    for(int v: vi[u]) if(!alive[v]) {
        u1 = v; tmp ++;
    }
 
 
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Compilation message (stderr)

tug.cpp: In function 'int main()':
tug.cpp:56:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d", &n, &maxn);
  ~~~~~^~~~~~~~~~~~~~~~~~~
tug.cpp:58:27: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         int l, r, c; scanf("%d%d%d", &l, &r, &c);
                      ~~~~~^~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 18 / 18
• Subtask 2: 30 / 30
• Subtask 3: 23 / 23
• Subtask 4: 29 / 29