Submission #12160595
Source Code Expand
#include <iostream>
#include <vector>
#include <limits.h>
#include <algorithm>
#include <string>
#include <math.h>
#include <limits.h>
#include <queue>
#include <map>
#include <set>
#include <iomanip>
#include <bitset>
#include <cassert>
#include <random>
#include <functional>
#include <stack>
#include <iomanip>
#include <cassert>
//#include <boost/multiprecision/cpp_int.hpp>
#include <complex>
#include <cstdio>
#include <list>
#include <bitset>
//< in.txt > out.txt
using namespace std;
//std::ios::sync_with_stdio(false);
//std::cin.tie(0);
const long long MOD = 998244353;
const long long INF = 1e18;
typedef long long LL;
typedef long double LD;
typedef pair<LL, LL> PLL;
typedef pair<LD, LL> pdl;
typedef pair<LD, LD> pdd;
typedef vector<LL> VLL;
typedef vector<VLL> VVLL;
typedef unsigned long long ULL;
//typedef boost::multiprecision::cpp_int bigint;
int main() {
std::ios::sync_with_stdio(false);
std::cin.tie(0);
LL N, M;
cin >> N >> M;
LL sum = 0;
for (LL m = 0; m < M; m++) {
LL a;
cin >> a;
sum += a;
}
if (sum > N)cout << "-1\n";
else cout << N - sum << "\n";
return 0;
}
Submission Info
| Submission Time | |
|---|---|
| Task | B - Homework |
| User | ano3 |
| Language | C++ (Clang 10.0.0) |
| Score | 200 |
| Code Size | 1163 Byte |
| Status | AC |
| Exec Time | 9 ms |
| Memory | 3196 KiB |
Compile Error
./Main.cpp:29:17: warning: unused variable 'MOD' [-Wunused-const-variable]
const long long MOD = 998244353;
^
./Main.cpp:30:17: warning: unused variable 'INF' [-Wunused-const-variable]
const long long INF = 1e18;
^
2 warnings generated.
Judge Result
| Set Name | Sample | All | ||||
|---|---|---|---|---|---|---|
| Score / Max Score | 0 / 0 | 200 / 200 | ||||
| Status |
|
|
| Set Name | Test Cases |
|---|---|
| Sample | sample_01, sample_02, sample_03, sample_04 |
| All | hand_01, hand_02, random_01, random_02, random_03, random_04, random_05, random_06, random_07, random_08, random_09, random_10, sample_01, sample_02, sample_03, sample_04 |
| Case Name | Status | Exec Time | Memory |
|---|---|---|---|
| hand_01 | AC | 4 ms | 3100 KiB |
| hand_02 | AC | 2 ms | 3016 KiB |
| random_01 | AC | 9 ms | 2844 KiB |
| random_02 | AC | 6 ms | 3040 KiB |
| random_03 | AC | 5 ms | 2940 KiB |
| random_04 | AC | 2 ms | 3016 KiB |
| random_05 | AC | 2 ms | 2884 KiB |
| random_06 | AC | 2 ms | 3004 KiB |
| random_07 | AC | 2 ms | 3012 KiB |
| random_08 | AC | 7 ms | 2888 KiB |
| random_09 | AC | 7 ms | 3196 KiB |
| random_10 | AC | 9 ms | 3028 KiB |
| sample_01 | AC | 2 ms | 3112 KiB |
| sample_02 | AC | 2 ms | 3032 KiB |
| sample_03 | AC | 2 ms | 3048 KiB |
| sample_04 | AC | 2 ms | 3168 KiB |