2014

2014/1.cpp

@@ -0,0 +1,11 @@
+#include<bits/stdc++.h>
+using namespace std;
+int main() {
+    int n, cnt=0; scanf("%d", &n);
+    while(n){
+        ++cnt;
+        n/=10;
+    }
+    printf("%d", cnt);
+}
+

2014/14-1/14-1.cpp

@@ -0,0 +1,10 @@
+#include<iostream>
+#include<string>
+using namespace std;
+
+int main() {
+	string str;
+	cin>>str;
+	cout<<str.length()<<endl; //直接返回字符串长度即可，不会溢出
+	return 0;
+}

2014/14-1/14-1.dev

@@ -0,0 +1,62 @@
+[Project]
+FileName=14-1.dev
+Name=14-1
+Type=1
+Ver=2
+ObjFiles=
+Includes=
+Libs=
+PrivateResource=
+ResourceIncludes=
+MakeIncludes=
+Compiler=
+CppCompiler=
+Linker=
+IsCpp=1
+Icon=
+ExeOutput=
+ObjectOutput=
+LogOutput=
+LogOutputEnabled=0
+OverrideOutput=0
+OverrideOutputName=
+HostApplication=
+Folders=
+CommandLine=
+UseCustomMakefile=0
+CustomMakefile=
+IncludeVersionInfo=0
+SupportXPThemes=0
+CompilerSet=0
+CompilerSettings=0000000000000000001000000
+UnitCount=1
+
+[VersionInfo]
+Major=1
+Minor=0
+Release=0
+Build=0
+LanguageID=1033
+CharsetID=1252
+CompanyName=
+FileVersion=
+FileDescription=Developed using the Dev-C++ IDE
+InternalName=
+LegalCopyright=
+LegalTrademarks=
+OriginalFilename=
+ProductName=
+ProductVersion=
+AutoIncBuildNr=0
+SyncProduct=1
+
+[Unit1]
+FileName=14-1.cpp
+CompileCpp=1
+Folder=
+Compile=1
+Link=1
+Priority=1000
+OverrideBuildCmd=0
+BuildCmd=
+

2014/14-1/Makefile.win

@@ -0,0 +1,29 @@
+# Project: 14-1
+# Makefile created by Dev-C++ 5.2.0.3
+
+CPP      = g++.exe -D_DEBUG_ -D__DEBUG__
+CC       = gcc.exe -D_DEBUG_ -D__DEBUG__
+WINDRES  = windres.exe
+OBJ      = 14-1.o $(RES)
+LINKOBJ  = 14-1.o $(RES)
+LIBS     = -L"E:/Ѹ������/DevCpp/Dev-Cpp/MinGW32/lib" -static-libstdc++ -static-libgcc  -g3 
+INCS     = -I"E:/Ѹ������/DevCpp/Dev-Cpp/MinGW32/include" 
+CXXINCS  = -I"E:/Ѹ������/DevCpp/Dev-Cpp/MinGW32/include" 
+BIN      = 14-1.exe
+CXXFLAGS = $(CXXINCS)   -g3 -g3
+CFLAGS   = $(INCS)   -g3 -g3
+RM       = rm -f
+
+.PHONY: all all-before all-after clean clean-custom
+
+all: all-before 14-1.exe all-after
+
+
+clean: clean-custom
+	${RM} $(OBJ) $(BIN)
+
+$(BIN): $(OBJ)
+	$(CPP) $(LINKOBJ) -o "14-1.exe" $(LIBS)
+
+14-1.o: 14-1.cpp
+	$(CPP) -c 14-1.cpp -o 14-1.o $(CXXFLAGS)

2014/14-2/14-2.cpp

@@ -0,0 +1,16 @@
+#include<iostream>
+#include<string>
+using namespace std;
+
+int cow(int year) {
+	if(year<3)  //母牛从第三年开始生产，则前两年母牛的数量为1头
+		return 1;
+	else
+		return cow(year-1)+cow(year-3);  //递归求母牛的数量
+}
+
+int main() {
+	for (int i=1; i<=20; i++) {  //遍历输出从第一年到第20年的母牛数量
+		cout<<cow(i-1)<<" ";
+	}
+}

2014/14-2/14-2.dev

@@ -0,0 +1,62 @@
+[Project]
+FileName=14-2.dev
+Name=14-2
+Type=1
+Ver=2
+ObjFiles=
+Includes=
+Libs=
+PrivateResource=
+ResourceIncludes=
+MakeIncludes=
+Compiler=
+CppCompiler=
+Linker=
+IsCpp=1
+Icon=
+ExeOutput=
+ObjectOutput=
+LogOutput=
+LogOutputEnabled=0
+OverrideOutput=0
+OverrideOutputName=
+HostApplication=
+Folders=
+CommandLine=
+UseCustomMakefile=0
+CustomMakefile=
+IncludeVersionInfo=0
+SupportXPThemes=0
+CompilerSet=0
+CompilerSettings=0000000000000000001000000
+UnitCount=1
+
+[VersionInfo]
+Major=1
+Minor=0
+Release=0
+Build=0
+LanguageID=1033
+CharsetID=1252
+CompanyName=
+FileVersion=
+FileDescription=Developed using the Dev-C++ IDE
+InternalName=
+LegalCopyright=
+LegalTrademarks=
+OriginalFilename=
+ProductName=
+ProductVersion=
+AutoIncBuildNr=0
+SyncProduct=1
+
+[Unit1]
+FileName=14-2.cpp
+CompileCpp=1
+Folder=
+Compile=1
+Link=1
+Priority=1000
+OverrideBuildCmd=0
+BuildCmd=
+

2014/14-2/Makefile.win

@@ -0,0 +1,29 @@
+# Project: 14-2
+# Makefile created by Dev-C++ 5.2.0.3
+
+CPP      = g++.exe -D_DEBUG_ -D__DEBUG__
+CC       = gcc.exe -D_DEBUG_ -D__DEBUG__
+WINDRES  = windres.exe
+OBJ      = 14-2.o $(RES)
+LINKOBJ  = 14-2.o $(RES)
+LIBS     = -L"E:/Ѹ������/DevCpp/Dev-Cpp/MinGW32/lib" -static-libstdc++ -static-libgcc  -g3 
+INCS     = -I"E:/Ѹ������/DevCpp/Dev-Cpp/MinGW32/include" 
+CXXINCS  = -I"E:/Ѹ������/DevCpp/Dev-Cpp/MinGW32/include" 
+BIN      = 14-2.exe
+CXXFLAGS = $(CXXINCS)   -g3 -g3
+CFLAGS   = $(INCS)   -g3 -g3
+RM       = rm -f
+
+.PHONY: all all-before all-after clean clean-custom
+
+all: all-before 14-2.exe all-after
+
+
+clean: clean-custom
+	${RM} $(OBJ) $(BIN)
+
+$(BIN): $(OBJ)
+	$(CPP) $(LINKOBJ) -o "14-2.exe" $(LIBS)
+
+14-2.o: 14-2.cpp
+	$(CPP) -c 14-2.cpp -o 14-2.o $(CXXFLAGS)

2014/14-3/14-3.dev

@@ -0,0 +1,62 @@
+[Project]
+FileName=14-5.dev
+Name=14-5
+Type=1
+Ver=2
+ObjFiles=
+Includes=
+Libs=
+PrivateResource=
+ResourceIncludes=
+MakeIncludes=
+Compiler=
+CppCompiler=
+Linker=
+IsCpp=1
+Icon=
+ExeOutput=
+ObjectOutput=
+LogOutput=
+LogOutputEnabled=0
+OverrideOutput=0
+OverrideOutputName=
+HostApplication=
+Folders=
+CommandLine=
+UseCustomMakefile=0
+CustomMakefile=
+IncludeVersionInfo=0
+SupportXPThemes=0
+CompilerSet=0
+CompilerSettings=0000000000000000000000000
+UnitCount=1
+
+[VersionInfo]
+Major=1
+Minor=0
+Release=0
+Build=0
+LanguageID=1033
+CharsetID=1252
+CompanyName=
+FileVersion=
+FileDescription=Developed using the Dev-C++ IDE
+InternalName=
+LegalCopyright=
+LegalTrademarks=
+OriginalFilename=
+ProductName=
+ProductVersion=
+AutoIncBuildNr=0
+SyncProduct=1
+
+[Unit1]
+FileName=main.cpp
+CompileCpp=1
+Folder=
+Compile=1
+Link=1
+Priority=1000
+OverrideBuildCmd=0
+BuildCmd=
+

2014/14-3/Makefile.win

@@ -0,0 +1,29 @@
+# Project: 14-5
+# Makefile created by Dev-C++ 5.2.0.3
+
+CPP      = g++.exe -D_DEBUG_
+CC       = gcc.exe -D_DEBUG_
+WINDRES  = windres.exe
+OBJ      = main.o $(RES)
+LINKOBJ  = main.o $(RES)
+LIBS     = -L"E:/Ѹ������/DevCpp/Dev-Cpp/MinGW32/lib" -static-libstdc++ -static-libgcc  
+INCS     = -I"E:/Ѹ������/DevCpp/Dev-Cpp/MinGW32/include" 
+CXXINCS  = -I"E:/Ѹ������/DevCpp/Dev-Cpp/MinGW32/include" 
+BIN      = 14-3.exe
+CXXFLAGS = $(CXXINCS)   -g3
+CFLAGS   = $(INCS)   -g3
+RM       = rm -f
+
+.PHONY: all all-before all-after clean clean-custom
+
+all: all-before 14-3.exe all-after
+
+
+clean: clean-custom
+	${RM} $(OBJ) $(BIN)
+
+$(BIN): $(OBJ)
+	$(CPP) $(LINKOBJ) -o "14-3.exe" $(LIBS)
+
+main.o: main.cpp
+	$(CPP) -c main.cpp -o main.o $(CXXFLAGS)

2014/14-3/main.cpp

@@ -0,0 +1,57 @@
+#include <iostream>
+using namespace std;
+/*运动员分组比赛，有N个人参加100米短跑比赛。有8条跑道，如何分组使分组数目最少，
+且每组人数相差最少。例如：N=8或少于8时，就1组。N=9时，应分成2组：5个人和4个人。
+输入一个正整数（4-100）之间表示参赛人数。
+输出每个组的人数，人数按从大到小顺序输出。例如，输入：25 输出7,6,6,6*/
+
+int main() {
+	int n;
+	cin>>n;  //输入总人数
+	if(n<4||n>100) {
+		cout<<"非法！"<<endl;
+		return 0;
+	}
+	int g=(n+7)/8;  //分组数
+	if (g>8)  //超过8的直接分8组
+		g=8;
+	int num=n/g;  //每组人数
+	int r=n%g;  //分组余数
+	for (int i=0; i<r; i++) {  //余数均分
+		cout<<num+1<<" ";
+	}
+	for (int j=0; j<g-r; j++) {
+		cout<<num<<" ";
+	}
+}
+/*int main(int argc, char *argv[]) {
+	int n,t,a[8];
+	cin>>n;
+	if(n%8==0){
+		t=n/8;
+		for(int i=0;i<t;i++) 
+			a[i]=8;
+	}else{
+		t=n/8+1;
+		if(n%t==0){
+			for(int i=0;i<t;i++) 
+				a[i]=n/t;
+		}else{
+			for(int i=0;i<t;i++) 
+				a[i]=n/t;
+			int m=n%t;
+			for(int i=0;i<m;i++) 
+				a[i]=a[i]+1;
+		}
+	}
+	for(int i=0;i<t-1;i++){
+		cout<<a[i]<<",";
+	}
+	cout<<a[t-1];
+	
+	
+	return 0;
+}*/
+
+
+