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ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#372548 | #8340. 3 Sum | zzuqy# | WA | 1ms | 4216kb | C++14 | 2.8kb | 2024-03-31 15:18:17 | 2024-03-31 15:18:18 |
Judging History
answer
#include <bits/stdc++.h>
#define fep(A,B,C) for(int C=A;C>=B;--C)
#define rep(A,B,C) for(int C=A;C<=B;++C)
#define ll long long
#define sc(k) scanf("%d",&k)
#define put(A) printf("%d\n",A)
using namespace std;
const int MAXN = 510;
#define int ll
int T, n;
int a[MAXN][10];
int k[10];
int mod[10];
int b[20010];
int calc(int *a, int *b, int n) {
std::memset(b, 0, 20005 * sizeof(b[0]));
for (int i = 0; i < n; i += T) {
for (int j = 1; j <= T && i + j <= n; j++) {
b[j] += a[i + j];
}
for (int j = 1;; j++) {
b[j + 1] += b[j] / 10;
b[j] %= 10;
if (b[j])
b[0] = std::max(b[0], j);
if (b[j + 1])
b[0] = std::max(b[0], j + 1);
if (j >= b[0])
break;
}
}
int ans = b[0];
b[0] = 0;
return ans;
}
signed main() {
// freopen("1.in", "r", stdin);
sc(n);
mod[1] = 1000000000000000003;
mod[2] = 1000000000000001537;
mod[3] = 100000000000001459;
mod[4] = 1000000000000002493;
mod[5] = 100000000000001093;
sc(T);
// if (T <= 18) {
// ll M = 1;
// rep(1, T, i)M = M * 10;
// M -= 1;
// static char s[20006];
// rep(1, n, ww) {
// scanf("%s", s + 1);
// int len = strlen(b + 1);
// rep(1, len, i) {
// rep(1, 1, j)
// a[ww][j] = ((ll)a[ww][j] * 10 + (b[i] - '0')) % M;
// }
// }
// int ans = 0;
// rep(1, n, i)rep(i, n, j)rep(j, n, K) {
// int flag = 1;
// rep(1, 1, cc) {
// if (((ll)a[i][cc] + a[j][cc] + a[K][cc]) % M) {
// flag = 0;
// break;
// }
// }
// ans += flag;
// }
// put(ans);
// return 0;
// }
rep(1, 5, j)k[j] = 1;
rep(1, T, i) {
rep(1, 5, j)
k[j] = ((ll)k[j] * 10) % mod[j];
}
rep(1, 5, j)k[j] = (k[j] - 1 + mod[j]) % mod[j];
static int tmp[20006];
static char s[20006];
rep(1, n, ww) {
scanf("%s", s + 1);
int len = strlen(s + 1);
for (int i = 1, j = len; i < j; i++, j--)
swap(s[i], s[j]);
for (int i = 1; i <= len; i++)
b[i] = s[i] - '0';
int lenn = len;
while (len > T) {
len = calc(b, tmp, len);
std::memcpy(b, tmp, 20005 * sizeof(b[0]));
}
for (int i = len; i; i--) {
rep(1, 5, j)
a[ww][j] = ((ll)a[ww][j] * 10 + (b[i])) % mod[j];
}
}
for (int i = 1; i <= n; i++)
printf(">>>%d\n", a[i][1]);
int ans = 0;
rep(1, n, i)rep(i, n, j)rep(j, n, K) {
int flag = 1;
rep(1, 5, cc) {
if (((ll)a[i][cc] + a[j][cc] + a[K][cc]) % mod[cc] != k[cc]) {
flag = 0;
break;
}
}
if (flag)
ans += flag;
else {
flag = 1;
rep(1, 5, cc) {
if (((ll)a[i][cc] + a[j][cc] + a[K][cc]) % mod[cc] != 2 * k[cc] % mod[cc]) {
flag = 0;
break;
}
}
if (flag)
ans += flag;
else {
flag = 1;
rep(1, 5, cc) {
if (((ll)a[i][cc] + a[j][cc] + a[K][cc]) % mod[cc] != 0) {
flag = 0;
break;
}
}
ans += flag;
}
}
}
put(ans);
return 0;
}
詳細信息
Test #1:
score: 0
Wrong Answer
time: 1ms
memory: 4216kb
input:
4 1 0 1 10 17
output:
>>>0 >>>1 >>>1 >>>8 3
result:
wrong output format Expected integer, but ">>>0" found