D. Little Elephant and Elections time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output There have recently been elections in the zoo. Overall there were 7 main political parties: one of them is the Little Elephant Political Party, 6 other...
A - Vasya and Football 纯模拟。。比较坑的是会有不符合足球常识的地方。。 代码如下： #include #include #include #include #include #include #include #include #include #include #include using namespace std;#define LL __int64const int INF=0x3f3f3f3f;struct node{ int num, time, f; char ah;}fei[100];int cmp(node x, node y){ return x.time<y.time;}int foul(char c){ if(c==y)...
E. Guess the Tree time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Iahub and Iahubina went to a picnic in a forest full of trees. Less than 5 minutes passed before Iahub remembered of trees from programming. Moreover, he invented a ne...
D. Match & Catch time limit per test 1 second memory limit per test 512 megabytes input standard input output standard output Police headquarter is monitoring signal on different frequency levels. They have got two suspiciously encoded strings s1 and s2 from two different frequencies as signal...
E. Vasya and Polynomial time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Vasya is studying in the last class of school and soon he will take exams. He decided to study polynomials. Polynomial is a function P(x)?=?a0?+?a1x1?+?...?+?an...
C. Propagating tree time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Iahub likes trees very much. Recently he discovered an interesting tree named propagating tree. The tree consists of n nodes numbered from 1 to n, each node i havin...
/** * @brief Codeforces Round #282 (Div. 2) b * @file b.cpp * @author mianma * @created 2014/12/15 9:55 * @edited 2014/12/15 9:55 * @type math * @note */#include #include #include #include using namespace std;#define max(a, b) ((a) > (b) ? (a) : (b))#define min(a, b) ((a) > (b) ? (b) : (a)) #define abs(a) ((a) > 0 ? (a) : (0 - (a)))#define CLR(vec) memset(vec, 0, sizeof(vec))#ifdef DEBU...
Modular Equations time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Last week, Hamed learned about a new type of equations in his math class called Modular Equations. Lets define i modulo j as the remainder of division of i by j and denote it by . A Modul...
Digital Counter time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Malek lives in an apartment block with 100 floors numbered from 0 to 99. The apartment has an elevator with a digital counter showing the floor that the elevator is currently on. The elevat...
Minimum Difficulty time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Mike is trying rock climbing but he is awful at it. There are n holds on the wall, i-th hold is at height ai off the ground. Besides, let the sequence ai increase, that is, ai?<?ai?+...
Removing Columns time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output You are given an n??m rectangular table consisting of lower case English letters. In one operation you can completely remove one column from the table. The remaining parts are combined fo...
B. Secret Combination time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output You got a box with a combination lock. The lock has a display showing n digits. There are two buttons on the box, e...
Secret Combination time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output You got a box with a combination lock. The lock has a display showing n digits. There are two buttons on the box, each button changes digits on the display. You have quickly discovered ...
C. Removing Columns time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output You are given an n??m rectangular table consisting of lower case English letters. In one operation you can completely...
/** * @brief Codeforces Round #283 (Div. 2) b * @file b.cpp * @author mianma * @created 2014/12/19 10:50 * @edited 2014/12/19 10:50 * @type brute * @note */#include #include #include using namespace std;#define max(a, b) ((a) > (b) ? (a) : (b))#define min(a, b) ((a) > (b) ? (b) : (a)) #define abs(a) ((a) > 0 ? (a) : (0 - (a)))#define CLR(vec) memset(vec, 0, sizeof(vec))#ifdef DEBUGifstr...