用户输出
440
系统信息
Exited with return code 0
编号 | 题目 | 状态 | 分数 | 总时间 | 内存 | 代码 / 答案文件 | 提交者 | 提交时间 |
---|---|---|---|---|---|---|---|---|
#13719 | #1077. 1-11B. JM的招摇撞骗 | Accepted | 100 | 1441 ms | 15244 K | C++ 11 / 2.3 K | 行坤 | 2019-07-07 13:54:46 |
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
namespace my {
//循环
#define fi(a, b) for (a ::iterator it = (b).begin(); it != (b).end(); ++it)
#define f(i, a, b) for (int i = (a); i < (b); ++i)
#define fe(i, a, b) for (int i = (a); i <= (b); ++i)
#define fr(i, a, b) for (int i = (a); i >= (b); --i)
#define ff f(i, 0, n)
#define fff fe(i, 1, n)
#define w(a) while (a--)
//输出
#define ci(a) cin >> a;
#define co(a) cout << a;
#define ce(a) cout << a << endl;
#define c1(a) cout << a << " ";
#define c2(a, b) cout << a << " " << b << " ";
#define c3(a, b, c) cout << a << " " << b << " " << c;
//其他
#define m(a, b) memset((a), (b), sizeof((a)));
#define maxn 1000005
#define maxnn 1002
#define inf 1000000007
#define int long long
#define all(s) (s).begin(), (s).end()
#define mp make_pair
#define pb push_back
#define fir first
#define sec second
#define sp system("pause");
} // namespace my
using namespace my;
int n, m, t, i = 0, j = 0, k = 0, a = 0, b = 0, c = 0, d = 0, sum = 0, num = 0, ans = 0;
int dp[maxn], data[maxn], save[maxn], is[maxn];
int datas[maxnn][maxnn];
int dx[8] = { 1, -1, 0, 0, 1, -1, 1, -1 }, dy[8] = { 0, 0, -1, 1, 1, 1, -1, -1 }; //下上左右
char ch, str[maxn], chess[maxnn][maxnn];
string s, ss;
int ok = 1;
deque<int> de;
queue<int> qu;
set<int> se;
vector<int> E[maxn];
vector<int> v2;
map<int, int> ma;
map<int, int> ma1;
int dis[maxnn][maxnn];
pair<int, int> pa[maxn];
//#define debug
#ifdef debug
#define fre freopen("in.txt", "r", stdin);
#define d(a) cout << #a << "--" << a << "--" << endl;
#define ds(a) \
cout << #a << "--" << a << "--" << endl; \
system("pause");
#define dm(a) \
fe(i, 0, n) { fe(j, 0, n) c1((a)[i][j]) ce("") }
#define dv(a) f(i, 0, 11) c1((a)[i]) ce("")
#else
#define d(a)
#define ds(a)
#define fre
#define da(a)
#define dv(a)
#define dm(a)
#endif
signed main() {
fre cin >> m >> n;
ff {
cin >> pa[i].sec >> pa[i].fir;
pa[i].fir *= -1;
}
sort(pa, pa + n);
while (m > 0 && i < n) {
ans = (-1 * pa[i].sec * pa[i].fir);
d(ans) if (pa[i].sec < m) m -= pa[i].sec, sum += ans;
else sum += (-1 * m * pa[i].fir), m = 0;
d(sum)++ i;
}
ce(sum) return 0;
}
/*
3 3
2 3 1
1 3 1
1 2 1
2
2 1
1 2 3
1
4 4
1 3 2
1 4 3
2 3 3
3 4 3
2
1 3
1 1 6
1 1 9
1 1 0
0
4 6
1 2 1
2 3 1
3 1 1
1 4 1
3 4 2
2 4 2
3
4 6
1 2 2
2 3 1
3 1 2
1 4 2
3 4 2
2 4 2
syms a
syms x
v=@(x)a*a*acos(a-x/a)-(a-x)*sqrt(2*a*x-x*x)/a/a;
diff(v,x,1)
*/
用户输出
19855
系统信息
Exited with return code 0
用户输出
3137868819
系统信息
Exited with return code 0
54384 185
16682 13
6704 94
47468 31
41638 49
45976 78
50246 98
46821 8
29575 37
32872 59
4
<1703 bytes omitted>
用户输出
5397784
系统信息
Exited with return code 0
48528 220
22435 100
46510 4
38481 76
6885 33
23060 98
203 80
31345 32
3960 45
1993 91
126
<2035 bytes omitted>
用户输出
4852800
系统信息
Exited with return code 0
564806533 32
264919714 249
185025950 644
314145385 923
81359116 817
211013913 150
412944644 59
<384 bytes omitted>
用户输出
535113257084
系统信息
Exited with return code 0
258777268 164
235904101 892
129678858 913
44744214 208
229676221 29
180309315 792
66858600 847
<2292 bytes omitted>
用户输出
257895184811
系统信息
Exited with return code 0
7380479 229
2457156 704
3436581 217
2669603 646
1585198 464
1319096 510
1286616 674
5231346 3
<2820 bytes omitted>
用户输出
7331304028
系统信息
Exited with return code 0
625032840 200000
182015774 849211785
231735416 539710484
14113857 207125115
150955979 14895576
<4105947 bytes omitted>
用户输出
625026050398177219
系统信息
Exited with return code 0
976868782 200000
155725825 876277807
220880850 740342993
58004877 447734571
259037797 899174976
<4132081 bytes omitted>
用户输出
976807927412803834
系统信息
Exited with return code 0
643272824 200000
509 264945726
1134 984771140
2695 7657779
2448 481314356
697 223504587
522 83
<3108454 bytes omitted>
用户输出
160437925781350926
系统信息
Exited with return code 0
793174454 200000
907 522407789
1272 827057483
254 728878902
2922 275992741
2944 317060927
2260
<3122256 bytes omitted>
用户输出
198887223364986092
系统信息
Exited with return code 0
142887686 200000
42 466286527
59 737572099
79 400748408
18 573363331
99 265812241
19 908667805
<2761620 bytes omitted>
用户输出
5036158298336773
系统信息
Exited with return code 0
1000000000 200000
1 325257494
1 395734449
1 441250904
1 653362683
1 119596816
1 989332156
1 8
<2577834 bytes omitted>
用户输出
100200889746027
系统信息
Exited with return code 0
1000000000 200000
1 1000000000
1 1000000000
1 1000000000
1 1000000000
1 1000000000
1 100000000
<2799919 bytes omitted>
用户输出
200000000000000
系统信息
Exited with return code 0
1000000000 200000
828080253 1000000000
261171667 1000000000
525016059 1000000000
726693592 10000
<4377698 bytes omitted>
用户输出
1000000000000000000
系统信息
Exited with return code 0
1000000000 200000
565447885 3
256765929 72
339720868 30
468966832 95
943337839 18
38810059 8
<2761794 bytes omitted>
用户输出
100000000000
系统信息
Exited with return code 0