oj.uz

답안 #505108

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
505108 2022-01-10T14:33:29 Z Carmel_Ab1 Labels (NOI20_labels) C++17
100 / 100
 63 ms 6904 KB 
/*
#pragma GCC target ("avx2")
#pragma GCC optimization ("O3")
#pragma GCC optimization ("unroll-loops")
 */
#include<bits/stdc++.h>
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>

//using namespace __gnu_pbds;
using namespace std;

typedef long double ld;
typedef long long ll;
typedef unsigned long long ull;
typedef vector<int>vi;
typedef vector<vector<int>>vvi;
typedef vector<ll>vl;
typedef vector<vl> vvl;
typedef pair<int,int>pi;
typedef pair<ll,ll> pl;
typedef vector<pl> vpl;
typedef vector<ld> vld;
typedef pair<ld,ld> pld;
typedef vector<pi> vpi;

//typedef tree<ll, null_type, less_equal<ll>,rb_tree_tag,tree_order_statistics_node_update> ordered_set;
template<typename T> ostream& operator<<(ostream& os, vector<T>& a){os<<"[";for(int i=0; i<ll(a.size()); i++){os << a[i] << ((i!=ll(a.size()-1)?" ":""));}os << "]\n"; return os;}

#define all(x) x.begin(),x.end()
#define YES out("YES")
#define NO out("NO")
#define out(x){cout << x << "\n"; return;}
#define outfl(x){cout << x << endl;return;}
#define GLHF ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL)
#define print(x){for(auto ait:x) cout << ait << " "; cout << "\n";}
#define pb push_back
#define umap unordered_map

template<typename T1, typename T2> istream& operator>>(istream& is, pair<T1, T2>& p){is >> p.first >> p.second;return is;}
template<typename T1, typename T2> ostream& operator<<(ostream& os, pair<T1, T2>& p){os <<"" << p.first << " " << p.second << ""; return os;}
void usaco(string taskname){
    string fin = taskname + ".in";
    string fout = taskname + ".out";
    const char* FIN = fin.c_str();
    const char* FOUT = fout.c_str();
    freopen(FIN, "r", stdin);
    freopen(FOUT, "w", stdout);
}
template<typename T>
void read(vector<T>& v){
    int n=v.size();
    for(int i=0; i<n; i++)
        cin >> v[i];
}
template<typename T>
vector<T>UNQ(vector<T>a){
    vector<T>ans;
    for(T t:a)
        if(ans.empty() || t!=ans.back())
            ans.push_back(t);
    return ans;
}



void solve();
int main(){
    GLHF;
    int t=1;
    //cin >> t;
    while(t--)
        solve();
}
void solve() {
    int n;
    cin >> n;
    vi a(n-1);
    read(a);

    int l=1,r=n;
    for(int i=0; i<n-1; i++){
        int cl=l+a[i];
        int cr=r+a[i];

        if(cl>cr)out(-1)

        cl=min(cl,n);
        cr=min(cr,n);
        cl=max(cl,1);
        cr=max(cr,1);

        l=cl,r=cr;
    }
    if(l!=r)out(-1)
    vi ans={l};
    for(int i=n-2; 0<=i ;i--){
        ans.pb(ans.back()-a[i]);
    }
    reverse(all(ans));
    print(ans)
}

Compilation message

Labels.cpp: In function 'void usaco(std::string)':
Labels.cpp:47:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   47 |     freopen(FIN, "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~
Labels.cpp:48:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   48 |     freopen(FOUT, "w", stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~

Subtask #1
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 312 KB Output is correct
3 Correct 0 ms 204 KB Output is correct

Subtask #2
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 312 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 316 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 312 KB Output is correct
10 Correct 1 ms 312 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 0 ms 312 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 0 ms 312 KB Output is correct
18 Correct 0 ms 312 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 0 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 0 ms 204 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 0 ms 204 KB Output is correct
27 Correct 0 ms 204 KB Output is correct
28 Correct 0 ms 204 KB Output is correct
29 Correct 0 ms 204 KB Output is correct
30 Correct 0 ms 308 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 0 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct
34 Correct 0 ms 204 KB Output is correct
35 Correct 0 ms 204 KB Output is correct
36 Correct 0 ms 204 KB Output is correct
37 Correct 1 ms 204 KB Output is correct
38 Correct 1 ms 204 KB Output is correct
39 Correct 0 ms 204 KB Output is correct
40 Correct 0 ms 204 KB Output is correct
41 Correct 0 ms 204 KB Output is correct
42 Correct 0 ms 312 KB Output is correct
43 Correct 0 ms 204 KB Output is correct
44 Correct 0 ms 204 KB Output is correct
45 Correct 0 ms 204 KB Output is correct
46 Correct 0 ms 204 KB Output is correct
47 Correct 1 ms 204 KB Output is correct
48 Correct 0 ms 204 KB Output is correct
49 Correct 0 ms 204 KB Output is correct
50 Correct 0 ms 204 KB Output is correct
51 Correct 0 ms 204 KB Output is correct
52 Correct 1 ms 204 KB Output is correct
53 Correct 0 ms 204 KB Output is correct

Subtask #3
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 312 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 316 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 312 KB Output is correct
10 Correct 1 ms 312 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 0 ms 312 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 0 ms 312 KB Output is correct
18 Correct 0 ms 312 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 0 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 0 ms 204 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 0 ms 204 KB Output is correct
27 Correct 0 ms 204 KB Output is correct
28 Correct 0 ms 204 KB Output is correct
29 Correct 0 ms 204 KB Output is correct
30 Correct 0 ms 308 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 0 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct
34 Correct 0 ms 204 KB Output is correct
35 Correct 0 ms 204 KB Output is correct
36 Correct 0 ms 204 KB Output is correct
37 Correct 1 ms 204 KB Output is correct
38 Correct 1 ms 204 KB Output is correct
39 Correct 0 ms 204 KB Output is correct
40 Correct 0 ms 204 KB Output is correct
41 Correct 0 ms 204 KB Output is correct
42 Correct 0 ms 312 KB Output is correct
43 Correct 0 ms 204 KB Output is correct
44 Correct 0 ms 204 KB Output is correct
45 Correct 0 ms 204 KB Output is correct
46 Correct 0 ms 204 KB Output is correct
47 Correct 1 ms 204 KB Output is correct
48 Correct 0 ms 204 KB Output is correct
49 Correct 0 ms 204 KB Output is correct
50 Correct 0 ms 204 KB Output is correct
51 Correct 0 ms 204 KB Output is correct
52 Correct 1 ms 204 KB Output is correct
53 Correct 0 ms 204 KB Output is correct
54 Correct 1 ms 332 KB Output is correct
55 Correct 1 ms 320 KB Output is correct
56 Correct 1 ms 332 KB Output is correct
57 Correct 1 ms 296 KB Output is correct
58 Correct 1 ms 332 KB Output is correct
59 Correct 1 ms 316 KB Output is correct
60 Correct 0 ms 316 KB Output is correct
61 Correct 0 ms 312 KB Output is correct
62 Correct 1 ms 204 KB Output is correct
63 Correct 1 ms 332 KB Output is correct
64 Correct 1 ms 332 KB Output is correct
65 Correct 0 ms 204 KB Output is correct
66 Correct 1 ms 332 KB Output is correct
67 Correct 1 ms 332 KB Output is correct
68 Correct 1 ms 312 KB Output is correct
69 Correct 1 ms 312 KB Output is correct
70 Correct 1 ms 332 KB Output is correct
71 Correct 0 ms 204 KB Output is correct
72 Correct 0 ms 316 KB Output is correct
73 Correct 0 ms 332 KB Output is correct
74 Correct 0 ms 204 KB Output is correct
75 Correct 1 ms 332 KB Output is correct
76 Correct 0 ms 332 KB Output is correct
77 Correct 0 ms 332 KB Output is correct
78 Correct 1 ms 332 KB Output is correct
79 Correct 1 ms 384 KB Output is correct
80 Correct 1 ms 332 KB Output is correct
81 Correct 1 ms 332 KB Output is correct
82 Correct 1 ms 332 KB Output is correct
83 Correct 1 ms 204 KB Output is correct
84 Correct 1 ms 204 KB Output is correct
85 Correct 1 ms 204 KB Output is correct
86 Correct 1 ms 332 KB Output is correct
87 Correct 1 ms 204 KB Output is correct
88 Correct 1 ms 204 KB Output is correct
89 Correct 1 ms 332 KB Output is correct
90 Correct 0 ms 332 KB Output is correct
91 Correct 0 ms 312 KB Output is correct
92 Correct 1 ms 308 KB Output is correct
93 Correct 1 ms 204 KB Output is correct
94 Correct 1 ms 204 KB Output is correct
95 Correct 1 ms 204 KB Output is correct
96 Correct 1 ms 204 KB Output is correct
97 Correct 0 ms 204 KB Output is correct
98 Correct 0 ms 312 KB Output is correct
99 Correct 0 ms 204 KB Output is correct
100 Correct 0 ms 332 KB Output is correct
101 Correct 0 ms 332 KB Output is correct
102 Correct 0 ms 204 KB Output is correct
103 Correct 1 ms 204 KB Output is correct

Subtask #4
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 44 ms 5304 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 42 ms 5556 KB Output is correct
4 Correct 14 ms 1984 KB Output is correct
5 Correct 18 ms 2116 KB Output is correct
6 Correct 18 ms 2120 KB Output is correct
7 Correct 17 ms 1972 KB Output is correct
8 Correct 18 ms 2116 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct

Subtask #5
35.0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 312 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 316 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 312 KB Output is correct
10 Correct 1 ms 312 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 0 ms 312 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 0 ms 312 KB Output is correct
18 Correct 0 ms 312 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 0 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 0 ms 204 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 0 ms 204 KB Output is correct
27 Correct 0 ms 204 KB Output is correct
28 Correct 0 ms 204 KB Output is correct
29 Correct 0 ms 204 KB Output is correct
30 Correct 0 ms 308 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 0 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct
34 Correct 0 ms 204 KB Output is correct
35 Correct 0 ms 204 KB Output is correct
36 Correct 0 ms 204 KB Output is correct
37 Correct 1 ms 204 KB Output is correct
38 Correct 1 ms 204 KB Output is correct
39 Correct 0 ms 204 KB Output is correct
40 Correct 0 ms 204 KB Output is correct
41 Correct 0 ms 204 KB Output is correct
42 Correct 0 ms 312 KB Output is correct
43 Correct 0 ms 204 KB Output is correct
44 Correct 0 ms 204 KB Output is correct
45 Correct 0 ms 204 KB Output is correct
46 Correct 0 ms 204 KB Output is correct
47 Correct 1 ms 204 KB Output is correct
48 Correct 0 ms 204 KB Output is correct
49 Correct 0 ms 204 KB Output is correct
50 Correct 0 ms 204 KB Output is correct
51 Correct 0 ms 204 KB Output is correct
52 Correct 1 ms 204 KB Output is correct
53 Correct 0 ms 204 KB Output is correct
54 Correct 1 ms 332 KB Output is correct
55 Correct 1 ms 320 KB Output is correct
56 Correct 1 ms 332 KB Output is correct
57 Correct 1 ms 296 KB Output is correct
58 Correct 1 ms 332 KB Output is correct
59 Correct 1 ms 316 KB Output is correct
60 Correct 0 ms 316 KB Output is correct
61 Correct 0 ms 312 KB Output is correct
62 Correct 1 ms 204 KB Output is correct
63 Correct 1 ms 332 KB Output is correct
64 Correct 1 ms 332 KB Output is correct
65 Correct 0 ms 204 KB Output is correct
66 Correct 1 ms 332 KB Output is correct
67 Correct 1 ms 332 KB Output is correct
68 Correct 1 ms 312 KB Output is correct
69 Correct 1 ms 312 KB Output is correct
70 Correct 1 ms 332 KB Output is correct
71 Correct 0 ms 204 KB Output is correct
72 Correct 0 ms 316 KB Output is correct
73 Correct 0 ms 332 KB Output is correct
74 Correct 0 ms 204 KB Output is correct
75 Correct 1 ms 332 KB Output is correct
76 Correct 0 ms 332 KB Output is correct
77 Correct 0 ms 332 KB Output is correct
78 Correct 1 ms 332 KB Output is correct
79 Correct 1 ms 384 KB Output is correct
80 Correct 1 ms 332 KB Output is correct
81 Correct 1 ms 332 KB Output is correct
82 Correct 1 ms 332 KB Output is correct
83 Correct 1 ms 204 KB Output is correct
84 Correct 1 ms 204 KB Output is correct
85 Correct 1 ms 204 KB Output is correct
86 Correct 1 ms 332 KB Output is correct
87 Correct 1 ms 204 KB Output is correct
88 Correct 1 ms 204 KB Output is correct
89 Correct 1 ms 332 KB Output is correct
90 Correct 0 ms 332 KB Output is correct
91 Correct 0 ms 312 KB Output is correct
92 Correct 1 ms 308 KB Output is correct
93 Correct 1 ms 204 KB Output is correct
94 Correct 1 ms 204 KB Output is correct
95 Correct 1 ms 204 KB Output is correct
96 Correct 1 ms 204 KB Output is correct
97 Correct 0 ms 204 KB Output is correct
98 Correct 0 ms 312 KB Output is correct
99 Correct 0 ms 204 KB Output is correct
100 Correct 0 ms 332 KB Output is correct
101 Correct 0 ms 332 KB Output is correct
102 Correct 0 ms 204 KB Output is correct
103 Correct 1 ms 204 KB Output is correct
104 Correct 44 ms 5304 KB Output is correct
105 Correct 0 ms 204 KB Output is correct
106 Correct 42 ms 5556 KB Output is correct
107 Correct 14 ms 1984 KB Output is correct
108 Correct 18 ms 2116 KB Output is correct
109 Correct 18 ms 2120 KB Output is correct
110 Correct 17 ms 1972 KB Output is correct
111 Correct 18 ms 2116 KB Output is correct
112 Correct 0 ms 204 KB Output is correct
113 Correct 1 ms 204 KB Output is correct
114 Correct 26 ms 3396 KB Output is correct
115 Correct 53 ms 6696 KB Output is correct
116 Correct 27 ms 3380 KB Output is correct
117 Correct 33 ms 3376 KB Output is correct
118 Correct 56 ms 6696 KB Output is correct
119 Correct 26 ms 3380 KB Output is correct
120 Correct 53 ms 6712 KB Output is correct
121 Correct 55 ms 6688 KB Output is correct
122 Correct 57 ms 6720 KB Output is correct
123 Correct 27 ms 3392 KB Output is correct
124 Correct 53 ms 6720 KB Output is correct
125 Correct 54 ms 6704 KB Output is correct
126 Correct 55 ms 6716 KB Output is correct
127 Correct 56 ms 6704 KB Output is correct
128 Correct 27 ms 3380 KB Output is correct
129 Correct 58 ms 6772 KB Output is correct
130 Correct 63 ms 6700 KB Output is correct
131 Correct 54 ms 6904 KB Output is correct
132 Correct 56 ms 6716 KB Output is correct
133 Correct 55 ms 6708 KB Output is correct
134 Correct 27 ms 3388 KB Output is correct
135 Correct 54 ms 6700 KB Output is correct
136 Correct 29 ms 3380 KB Output is correct
137 Correct 28 ms 3380 KB Output is correct
138 Correct 29 ms 3396 KB Output is correct
139 Correct 27 ms 3392 KB Output is correct
140 Correct 26 ms 3384 KB Output is correct
141 Correct 28 ms 3396 KB Output is correct
142 Correct 54 ms 6688 KB Output is correct
143 Correct 27 ms 3400 KB Output is correct
144 Correct 29 ms 3384 KB Output is correct
145 Correct 52 ms 6696 KB Output is correct
146 Correct 53 ms 6704 KB Output is correct
147 Correct 55 ms 6712 KB Output is correct
148 Correct 55 ms 6700 KB Output is correct
149 Correct 45 ms 5304 KB Output is correct
150 Correct 41 ms 5560 KB Output is correct
151 Correct 24 ms 1988 KB Output is correct
152 Correct 17 ms 2124 KB Output is correct
153 Correct 18 ms 2120 KB Output is correct
154 Correct 16 ms 1996 KB Output is correct
155 Correct 18 ms 2124 KB Output is correct
156 Correct 0 ms 204 KB Output is correct
157 Correct 0 ms 308 KB Output is correct
158 Correct 27 ms 3376 KB Output is correct
159 Correct 0 ms 316 KB Output is correct
160 Correct 53 ms 6700 KB Output is correct
161 Correct 28 ms 3396 KB Output is correct
162 Correct 29 ms 3392 KB Output is correct
163 Correct 28 ms 3396 KB Output is correct