Submission #1164230
Source Code Expand
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <cmath> #include <cassert> #define FOR(i,a,b) for(int i=(a);i<(b);i++) #define REP(i,n) FOR(i,0,n) #define rep(i,n) FOR(i,0,n) #define DEBUG(x) cout<<#x<<": "<<x<<endl #define vint vector<int> #define vdouble vector<double> #define vstring vector<string> using namespace std; #include<map> #include<set> #include<queue> typedef long long ll; typedef unsigned long long ull; const int MAX_N = 1000000; int N; int A[100000]; const ll M = 1000000007; ll pow(ll a, ll b){ ll ret = 1; rep(i, b){ ret *= 2; ret %= M; } return ret; } int main() { cin >> N; rep(i, N) cin >> A[i]; if(A[0] != 0) { cout << 0 << endl; return 0; } if(N == 1 && A[0] == 0){ cout << 1 << endl; return 0; } sort(&A[0], &A[N]); if(A[1] != 1) { cout << 0 << endl; return 0; } ll ret = 1; int mx = 1; int c0 = 0; int c1 = 1; int c2 = 1; for(int i = 2; i < N; i++){ if(A[i] == mx + 1){ ret *= (pow(2, c2) - 1); ret %= M; c0 += c1; c1 = c2; c2 = 1; mx = mx+1; } else if(A[i] == mx){ ret *= pow(2, c2); ret %= M; ret *= (pow(2, c1) - 1); ret %= M; c2++; } else{ cout << 0 << endl; return 0; } fprintf(stderr, "%d %d %d %d %d %d %d\n", i, A[i], mx, c0, c1, c2, ret); } cout << ret << endl; }
Submission Info
Submission Time | |
---|---|
Task | B - 最短路問題 |
User | threecourse |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1702 Byte |
Status | WA |
Exec Time | 117 ms |
Memory | 640 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:85:79: warning: format ‘%d’ expects argument of type ‘int’, but argument 9 has type ‘ll {aka long long int}’ [-Wformat=] fprintf(stderr, "%d %d %d %d %d %d %d\n", i, A[i], mx, c0, c1, c2, ret); ^
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 100 | ||||||
Status |
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Set Name | Test Cases |
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Sample | sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt |
All | sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt, test_41.txt, test_42.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01.txt | AC | 2 ms | 512 KB |
sample_02.txt | AC | 1 ms | 256 KB |
sample_03.txt | AC | 1 ms | 256 KB |
sample_04.txt | AC | 1 ms | 256 KB |
test_01.txt | AC | 1 ms | 256 KB |
test_02.txt | AC | 1 ms | 256 KB |
test_03.txt | AC | 1 ms | 256 KB |
test_04.txt | AC | 1 ms | 256 KB |
test_05.txt | WA | 2 ms | 256 KB |
test_06.txt | WA | 2 ms | 256 KB |
test_07.txt | WA | 2 ms | 256 KB |
test_08.txt | AC | 2 ms | 256 KB |
test_09.txt | AC | 2 ms | 256 KB |
test_10.txt | AC | 1 ms | 256 KB |
test_11.txt | WA | 98 ms | 640 KB |
test_12.txt | WA | 101 ms | 640 KB |
test_13.txt | WA | 101 ms | 640 KB |
test_14.txt | WA | 101 ms | 640 KB |
test_15.txt | WA | 109 ms | 640 KB |
test_16.txt | WA | 104 ms | 640 KB |
test_17.txt | WA | 103 ms | 640 KB |
test_18.txt | WA | 104 ms | 640 KB |
test_19.txt | WA | 103 ms | 640 KB |
test_20.txt | WA | 105 ms | 640 KB |
test_21.txt | WA | 108 ms | 640 KB |
test_22.txt | WA | 113 ms | 640 KB |
test_23.txt | WA | 117 ms | 640 KB |
test_24.txt | WA | 116 ms | 640 KB |
test_25.txt | AC | 116 ms | 640 KB |
test_26.txt | AC | 111 ms | 640 KB |
test_27.txt | AC | 108 ms | 640 KB |
test_28.txt | AC | 116 ms | 640 KB |
test_29.txt | AC | 28 ms | 640 KB |
test_30.txt | AC | 26 ms | 640 KB |
test_31.txt | AC | 1 ms | 256 KB |
test_32.txt | AC | 1 ms | 256 KB |
test_33.txt | AC | 1 ms | 256 KB |
test_34.txt | AC | 1 ms | 256 KB |
test_35.txt | AC | 1 ms | 256 KB |
test_36.txt | AC | 1 ms | 256 KB |
test_37.txt | AC | 1 ms | 256 KB |
test_38.txt | AC | 1 ms | 256 KB |
test_39.txt | AC | 1 ms | 256 KB |
test_40.txt | AC | 1 ms | 256 KB |
test_41.txt | AC | 1 ms | 256 KB |
test_42.txt | AC | 1 ms | 256 KB |